Instruction Book. HI/Beckwith M-2001C (Base-RS) Regulator Control. Howard Industries. HI Document , Revision 0. Utility Products Division

Transcription

1 HI Dcument , Revisin 0 Instructin Bk HI/Beckwith M-2001C (Base-RS) Regulatr Cntrl Hward Industries Utility Prducts Divisin Hward Industries, Inc Pendrff Rad Laurel, MS Phne: mkt@hward-ind.cm Web:

2 CONTROLS Digital Tapchanger Cntrl M-2001C Digital Tapchanger Cntrl fr Transfrmers and Regulatrs LTC transfrmer, substatin regulatr, and line regulatr cntrl prvides reliable peratin with expanded capabilities Available in fur mdels; Cmprehensive, Base-T, Base-RS and Base-R Adapter panels t retrfit ppular industry tapchanger cntrls Ten n-bard cmmunicatin prtcls, including IEC Cunt Windw - Wrks even with nisy peratin cunter cntacts Field-updatable prgramming Reverse pwer detectin/peratin Demand metering/data Lgging with Date/ Time Stamp Entire cntrl cnfiguratin prints ut frm TapTalk SCAMP TM (SCADA Cntrlable Aut/Manual Pushbuttn) Adapter Panel Aut/Manual Switch State can be changed by a SCADA cmmand Overcurrent prtectin LDC with R & X r Z-cmpensatin Increased Bandwidth t 10 Vlts Ethernet prt ptinal Cmprehensive Mdel Shwn Supprts terminal mde fr mdem cmmunicatins in TapTalk Transfrmer paralleling by circulating current, external master-fllwer circuitry, r VAR methds Standard LCD display (rated 20 t +70 degrees Celsius.) Vacuum Flurescent display ptinally available (rated 40 t +80 degrees Celsius.) Optinal Cntrl Pwer Backup Input fr Fiber Optic lp-thrugh cmmunicatin M-2829 TapPlt TM fr Windws TM Analysis Sftware allws the pltting, printing and analysis f Tap Infrmatin

3 M-2001C Digital Tapchanger Cntrl Cmprehensive Versin Features The Cmprehensive versin includes all M-2001C features and can be used fr LTCs r regulatrs where SCADA cmmunicatins are desired. Adjustable Bandcenter Adjustable Bandwidth Line Drp Cmpensatin, R and X Cmpensatin Time Delay, Definite and Inverse InterTap Time Delay Selectable Outputs, Cntinuus r Pulsed Reverse Pwer Operatin, fr Single-Phase Regulatr applicatins CT t VT Phasing Crrectin Real-Time Metering f measured and calculated parameters Demand Metering with selectable time interval Drag Hands Operatin Adjustable Line Overcurrent Tapchange Inhibit Vltage Limits Tap Psitin Limits Runback Three independent Vltage Reductin Steps Sequential and Nn-Sequential Operatin VT Rati Crrectin Self-Test Alarm Output Cntacts User Prgrammable Alarm Cntacts Tap Psitin Knwledge by "Keep Track" methd Operatins Cunter Resettable Operatins Cunter Harmnic Analysis thrugh TapTalk Tap Psitin Recrd Aut/Off/Manual Switch Status A r B Regulatr Type Selectin Alarm Cntact Outputs (2) Cntrl Vltage Input Mtr Pwer Input Line Current Input Raise Output Lwer Output 20 Character by 2 Rw LCD Display M-2029A TapTalk Cmmunicatins Sftware M-2829 TapPlt TM Tap Analysis Sftware Adapter Panel Aut/Manual Switch Type Selectin Frnt RS-232 Cmmunicatins Prt COM2 External Inhibit f Aut Tapchange Circulating Current Paralleling Methd Tap Psitin Knwledge by Current Lp Methd Frnt Panel LEDs fr Out-f-Band Raise, Out-f-Band Lwer, Reverse Pwer Flw Rev Pwr Detected, CPU OK, Line Drp Cmpensatin LDC In Effect, Vltage Reductin V/RED in Effect, Aut Operatin Blck MANUAL, SCADA Cntrl blcked LOCAL and Cm1 TX and RX. Circulating Current Input Vltage Reductin 1 & 2 Inputs (Binary) (3 Steps Ttal) Neutral Psitin Detect (Binary) Cunter Input (Binary) Seal-in/Switch Status Input (Binary) Nn-Sequentail/SCADA Blck Input (Binary) Seal-in Output COM1 (tp) RS-232, RS-485 and Fiber Optics Cmmunicatin Prtcls include BECO 2200, BECO 2179, Cper 2179, Cper 2179A, GP-2179, GP DNP3.0, DNP3.0, AL PWR DNP 3.0, MODBUS, UCA 2.0, and IEC (when used with the ptinal ethernet prt) Cmprehensive Optinal Features Paralleling VAR Methds Vacuum Flurescent Display(rated 40 t +80 degrees Celsius.) Ethernet Prt COM3 (10 Mpbs) is available thrugh an RJ-45 jack n the tp f the cntrl. This prt supprts DNP ver TCP/ IP, BECO 2200 ver TCP/IP, MODBUS ver TCP/IP, and IEC ver TCP/IP Cntrl Pwer Back-Up Input input (+12 V dc) fr backup f Fiber Optic lp-thrugh cmmunicatin Cmprehensive Accessries M-2025C Current Lp Interface Mdule-Current-T-Vltage analg cnverter fr tap psitin sensrs M-2026 AC-DC Cntrl Pwer Backup Supply M-2027 Cntrl Pwer Backup Supply AC Only M-2948 Tap Psitin Sensr - measures a 0 0 t rtatin M-2949 Tap Psitin Sensr - measures a 0 0 t rtatin 2

4 M-2001C Digital Tapchanger Cntrl Base-T Versin Features The Base-T versin f the M-2001C is designed fr transfrmers. It uses ne COMM prt (Cm2) fr cmmunicatins. Adjustable Bandcenter Adjustable Bandwidth Line Drp Cmpensatin, R and X Cmpensatin Time Delay, Definite and Inverse InterTap Time Delay Selectable Outputs, Cntinuus r Pulsed Reverse Pwer Operatin, fr Single-Phase Regulatr applicatins CT t VT Phasing Crrectin Real-Time Metering f measured and calculated parameters Demand Metering with selectable time interval Drag Hands Operatin Adjustable Line Overcurrent Tapchange Inhibit Vltage Limits Tap Psitin Limits Runback Three independent Vltage Reductin Steps Sequential and Nn-Sequential Operatin VT Rati Crrectin Self-Test Alarm Output Cntacts User Prgrammable Alarm Cntacts Tap Psitin Knwledge by "Keep Track" methd Operatins Cunter Resettable Operatins Cunter Harmnic Analysis Tap Psitin Recrd Aut/Off/Manual Switch Status A r B Regulatr Type Selectin Alarm Cntact Outputs (2) Cntrl Vltage Input Mtr Pwer Input Line Current Input Raise Output Lwer Output 20 Character by 2 Rw LCD Display M-2029A TapTalk Cmmunicatins Sftware M-2829 TapPlt TM Tap Analysis Sftware Frnt Panel LEDs fr Out-f-Band Raise, Out-f-Band Lwer, Reverse Pwer Flw Rev Pwr Detected, CPU OK, Line Drp Cmpensatin LDC In Effect, Vltage Reductin V/RED in Effect and Aut Operatin blck MANUAL (LOCAL LED is NOT functinal n BASE-T Versins). Includes BECO 2200 prtcl n COM2 prt Circulating Current Paralleling Methd Frnt RS-232 Cmmunicatins Prt COM2 Tap Psitin Knwledge by Current Lp Methd External inhibit f Aut Tapchange (nnsequential) Circulating Current Input Vltage Reductin 1 & 2 Inputs (Binary) (3 Steps Ttal) Neutral Psitin Detect (Binary) Cunter Input (Binary) Seal-in/Switch Status Input (Binary) Nn-sequential/SCADA Blck Input (Binary) Seal-in Output Base-T Optinal Features Vacuum Flurescent Display(rated -40 t +80 degrees Celsius.) VAR Paralleling Methds Base-T Accessries M-2025C Current Lp Interface Mdule-Current-T-Vltage analg cnverter fr tap psitin sensrs M-2026 AC-DC Cntrl Pwer Backup Supply M-2027 Cntrl Pwer Backup Supply - AC Only M-2948 Tap Psitin Sensr - measures a 0 0 t rtatin M-2949 Tap Psitin Sensr - measures a 0 0 t rtatin 3

5 M-2001C Digital Tapchanger Cntrl Base-RS Versin Features The Base-RS versin f the M-2001C is designed primarily fr regulatrs, but can als be applied t LTCs where SCADA cmmunicatin is required. It prvides ne SCADA COMM prt (COM1) as either an ptinal RS-485 r fiber ptics prt fr cmmunicatins. Adjustable Bandcenter Adjustable Bandwidth Line Drp Cmpensatin, R and X Cmpensatin Time Delay, Definite and Inverse InterTap Time Delay Selectable Outputs, Cntinuus r Pulsed Reverse Pwer Operatin, fr Single-Phase Regulatr applicatins CT t VT Phasing Crrectin Real-Time Metering f measured and calculated parameters Demand Metering with selectable time interval Drag Hands Operatin Adjustable Line Overcurrent Tapchange Inhibit Vltage Limits Tap Psitin Limits Runback Three independent Vltage Reductin Steps Sequential and Nn-Sequential Operatin VT Rati Crrectin Tap Psitin Knwledge by "Keep Track" methd Operatins Cunter Resettable Operatins Cunter Harmnic Analysis thrugh TapTalk Tap Psitin Recrd Aut/Off/Manual Switch Status A r B Regulatr Type Selectin Cntrl Vltage Input Mtr Pwer Input Line Current Input Raise Output Lwer Output 20 Character by 2 Rw LCD Display M-2029A TapTalk Cmmunicatins Sftware M-2829 TapPlt TM Tap Analysis Sftware Adapter Panel Aut/Manual Switch Type Selectin Frnt Panel LEDs fr Out-f-Band Raise, Outf-Band Lwer, Reverse Pwer Flw Rev Pwr Detected, CPU OK, Line Drp Cmpensatin LDC In Effect, Vltage Reductin V/RED in Effect, Aut Operatin Blck MANUAL, SCADA Cntrl blcked LOCAL and Cm1 TX and RX. Includes BECO 2200 prtcl n COM2 prt Frnt RS-232 Cmmunicatins Prt COM2 Vltage Reductin 1 & 2 Inputs (Binary) (3 Steps Ttal) Nn-Sequential/SCADA Blck Input (Binary) Neutral Psitin Detect (Binary) Cunter Input (Binary) Seal-in/Switch Status Input (Binary) Seal-in Output Cmmunicatin Prtcls include BECO 2200, BECO 2179, Cper 2179, Cper 2179A, GP-2179, GP DNP3.0, DNP3.0, AL PWR DNP 3.0, MODBUS and IEC Base-RS Optinal Features Vacuum Flurescent Display (rated -40 t +80 degrees Celsius.) COM1 (tp) RS-485 r Fiber Optics 4

6 M-2001C Digital Tapchanger Cntrl Base-R Versin Features The Base-R versin f the M-2001C is designed primarily fr regulatrs, but can als be applied t LTCs where n SCADA cmmunicatin is required. It uses ne COMM prt (COM2) fr cmmunicatins. Adjustable Bandcenter Adjustable Bandwidth Line Drp Cmpensatin, R and X Cmpensatin Time Delay, Definite and Inverse InterTap Time Delay Selectable Outputs, Cntinuus r Pulsed Reverse Pwer Operatin, fr Transfrmer LTC and Single-Phase Regulatr applicatins CT t VT Phasing Crrectin Real-Time Metering f measured and calculated parameters Demand Metering with selectable time interval Drag Hands Operatin Adjustable Line Overcurrent Tapchange Inhibit Vltage Limits Tap Psitin Limits Runback Three independent Vltage Reductin Steps Sequential Operatin VT Rati Crrectin Tap Psitin Knwledge by "Keep Track" methd Operatins Cunter Resettable Operatins Cunter Harmnic Analysis Tap Psitin Recrd Aut/Off/Manual Switch Status A r B Regulatr Type Selectin Cntrl Vltage Input Mtr Pwer Input Line Current Input Raise Output Lwer Output 20 Character by 2 Rw LCD Display M-2029A TapTalk Cmmunicatins Sftware M-2829 TapPlt TM Tap Analysis Sftware Frnt Panel LEDs fr Out-f-Band Raise, Out-f-Band Lwer, Reverse Pwer Flw Rev Pwr Detected, CPU OK, Line Drp Cmpensatin LDC In Effect, Vltage Reductin V/RED in Effect and Aut Operatin blck MANUAL (LOCAL LED is NOT functinal n BASE-R Versins). Includes BECO 2200 prtcl n COM2 prt Frnt RS-232 Cmmunicatins Prt COM2 Vltage Reductin 1 & 2 Inputs (Binary) (3 Steps Ttal) Neutral Psitin Detect (Binary) Cunter Input (Binary) Seal-in/Switch Status Input (Binary) Seal-in Output Base-R Optinal Features Vacuum Flurescent Display (rated -40 t +80 degrees Celsius.) 5

7 M-2001C Digital Tapchanger Cntrl Features NOTE: Nt all features are included in all versins. Bandcenter: Adjustable frm 100 V t 135 V in 0.1 V increments. Bandwidth: Adjustable frm 1 V t 10 V in 0.1 V increments. Line Drp Cmpensatin: R and X cmpensatin. Adjustable frm 24 V t +24 V in 1 V increments. Z cmpensatin available with adjustment f vltage raise frm 0 V t +24 V, in increments f 1 V. Time Delay: Definite; adjustable frm 1 secnd t 120 secnds, in 1 secnd increments. Inverse; adjustable frm 1 secnd t 120 secnds, in 1 secnd increments. InterTap Time Delay: Used t intrduce time delay between tap peratins when cntrl is in sequential mde; adjustable frm 0 t 60 secnds in 1.0 secnd increments. Cunter input required. Selectable Outputs: Cntinuus r pulsed. Nrmally, an utput (raise r lwer) signal is maintained when the vltage remains utside the band. A pulsed utput length is prgrammable frm 0.2 t 12 secnds, in increments f 0.1 secnd. Reverse Pwer Operatin: Transfrmer LTC Applicatin: Can be set t ignre, blck, regulate rev, r return t neutral peratin with reverse pwer (when using psitive tap psitin knwledge). Single-Phase Regulatrs: If "keep track" tap psitin indicatin is applicable, unit may be set t "Return t Neutral" r "Regulate Reverse". The Regulate Reverse feature allws separate setpints and regulatin in the reverse directin withut the installatin f surce-side VTs, therwise it can be set t Ignre r Blck. CT t VT Phasing Crrectin: Adjustable frm 0 t +330 in 30 increments. Real-Time Metering: The fllwing measured and calculated values are available in real-time: Lcal Vltage Lad kva, r MVA Lad Center Vltage (Cmpensated Vltage) Lad kw, r MW Line Current Lad kvar, r MVAr Pwer Factr Line Frequency Demand Metering: Time interval selected as 15, 30, r 60 minutes. Drag Hands Operatin: The fllwing drag-hand values are stred with date and time stamping and are averaged ver 32 secnds: Minimum Lcal Vltage Maximum Lcal Vltage The fllwing drag-hand values are stred with date and time stamping and are calculated ver the demand time interval (15, 30, r 60 minutes) as selected by the user: Maximum Primary Line Current Maximum Lad kw, r MW Maximum Lad kvar, r MVAr Maximum Lad kva, r MVA (and Pwer Factr at time f Maximum Lad kva, r MVA) Line Overcurrent Tapchange Inhibit: Adjustable frm 200 ma t 640 ma f line current fr 200 ma CT r 1.0 A t 3.2 A fr 1 A CT display and 5.0 A t 16.0 A fr 5 A CT display. External auxiliary CT required fr 1.0 A and 5 A CT inputs. Vltage Limits, Tap Psitin Limits, and Runback: Overvltage and Undervltage limits are independently adjustable frm 95 V t 135 V in 0.1 V increments. Upper and lwer tap psitin limits may be set by user, with tap psitin knwledge active. An adjustable deadband (abve the vervltage limit) f 1 V t 4 V is available, which is used t set the runback limit. 6

8 M-2001C Digital Tapchanger Cntrl Vltage Reductin: Three independent steps, each adjustable frm 0% t 10% in 0.1% increments f the bandcenter setpint. Inhibit f Aut Tapchange: Blcks autmatic tapchanger peratin in respnse t external cntact clsure r sftware setting. Sequential r Nn-Sequential Operatin: Nn-sequential peratin resets the time delay upn mmentary external cntact clsure at the nn-sequential input. Paralleling Methds: Circulating Current: The circulating current methd is standard, and may be implemented using separate balancing equipment such as the Beckwith Electric M-0115A Parallel Balancing Mdule. Cnsult with factry fr use with existing external master-fllwer circuitry. VAR : When specified, the VAR1 methd may be implemented by using separate balancing equipment such as the M-0115A Balancing Mdule. The VAR2 methd des nt require the use f the M-0115A Balancing Mdule and is nly applicable when paralleling tw transfrmers. Fr all methds f paralleling except VAR2, vercurrent prtectin, such as that prvided by the M-0127A Overcurrent Relay, is recmmended. VT Rati Crrectin: VT crrectin frm 15 V t +15 V in 0.1 V increments. Self-Test Alarm Output Cntacts: Alerts peratr t lss f pwer r malfunctin f cntrl. When the cntrl is cnfigured fr SCAMP Pushbuttn Aut/Manual Switch Type, this utput is nt available. User-Prgrammable Alarm Cntacts: Alerts peratr t ne r mre f the fllwing system cnditins: Cmmunicatins Blck Invked, Blck Raise Vltage Limit Exceeded, Blck Lwer Vltage Limit Exceeded, Vltage Reductin (any step) Invked, Reverse Pwer Flw Cnditin Detected, Line Current Limit Exceeded, Tap Blck Raise in Effect, and Tap Blck Lwer in Effect. Tap Psitin Knwledge Transfrmer LTC: The ptinal M-2025B Current Lp Interface Mdule receives a signal frm a psitin transducer and utputs t the M-2001C thrugh a bttm prt. Single-Phase Regulatrs: In mst applicatins, tap psitin infrmatin can be maintained by means f an internal "keep track" lgic. Operatins Cunter: A sftware cunter increments by ne cunt per either an pen/clse/pen cntact peratin (X1) r an pen/clse r clse/pen cntact peratin (X2), and is preset by the user. A cunt windw mde registers any activity as a valid input within the cunt windw time setting. Resettable Operatins Cunter: A secnd sftware cunter, similar t the peratins cunter, which may be reset by the user. Harmnic Analysis: Prvides the ttal harmnic distrtin and the harmnic cntent f the lad vltage and current up t the 31st harmnic (using TapTalk with BECO 2200 prtcl). Tap Psitin Recrd: Prvides a recrd f the number f times each tap psitin has been passed thrugh (using TapTalk with BECO 2200 prtcl). The tap psitin recrd can be reset by the user. AUTO/MANUAL Switch Status: Prvides the user with the Aut/Manual switch psitin status thrugh the Cmm prts. When the M-2001C is cnfigured fr a switch status input, the switch status is read using the sealin input n the cntrl. When cnfigured fr Seal-in INPUT, the switch status is read using the cunter INPUT. A r B Regulatr Type: Allws the user t select the type f regulatr being used t prvide a mre accurate surce vltage calculatin. Inputs Cntrl Vltage Input: Nminal 120 V ac, 60 Hz (50 Hz ptinal); perates prperly frm 90 V ac t 140 V ac. If set at 60 Hz, the perating system frequency is frm 55 t 65 Hz; if set at 50 Hz, the perating system frequency is frm 45 t 55 Hz. The burden impsed n the input is 8 VA r less. The unit shuld be pwered frm a vltage transfrmer cnnected at the cntrlled vltage bus. The unit will withstand twice the vltage input fr ne secnd and fur times the vltage input fr ne cycle. Mtr Pwer Input: Nminal 120 V ac t 240 V ac, at up t 6 A as required by the lad, with n wiring changes required. 7

9 M-2001C Digital Tapchanger Cntrl Line Current Input: Line drp cmpensatin is prvided by a current transfrmer input with a 0.2 A full scale rating. A Beckwith Electric mdel M-0121 (5 A t 0.2 A) r M-0169A (5 A r 8.66 A t 0.2 A) Auxiliary Current Transfrmer is available when required. The burden impsed n the current surce is 0.03 VA r less at 200 ma. The input will withstand 400 ma fr tw hurs and 4 A fr 1 secnd. Circulating Current Input: Parallel peratin f regulatrs r transfrmers is accmmdated by a current transfrmer input with a 0.2 A full scale rating. The burden impsed n the current surce is 0.03 VA r less at 200 ma. The input will withstand 400 ma fr tw hurs and 4 A fr 1 secnd. Cntrl Pwer Backup Input (Six pin Mlex cnnectr n the left side bttm f cntrl): The ptinal Cntrl Pwer Backup Input feature sustains peratin f the cntrl in the event f a lss f AC input pwer t the cntrl. Raise and Lwer cmmands are pssible if the cntrl's mtr pwer remains energized. When this feature is enabled the Tap Psitin Knwledge by Current Lp feature is unavailable. See M-2026/M2027 Cmpanin Cntrl Pwer Backup Supplies (page 14). Binary Inputs Vltage Reductin 1 & 2 Inputs: These inputs prvide three levels f prgrammable vltage reductin which can be manually invked. Neutral Psitin Detect: The Neutral Psitin Detect Input detects the neutral tap psitin, which assists the "keep track" tap psitin functin. This Neutral Psitin Detect Input als facilitates disabling the paralleling mde Delta Var2. Cunter Input/Switch Status Input: When Input Selectin 1 cnfiguratin is set t Switch Status, the Cunter Input detects tap psitin changes and updates tw cunters, ne pre-settable and ne re-settable. When Input Selectin 1 cnfiguratin is set t Seal-In, the cunter input is used as the Switch Status Input and the Seal-In input will cause the cunter t increment. Seal-in/Switch Status Input: When the Input Selectin 1 cnfiguratin is set t "seal-in input", this input prvides fr detectin f the seal-in state t perate the seal-in utput and will als increment the cunters. When "Input Selectin 1" is set t Swtich Status Input, this input prvides the means t read the Aut/Manual switch psitin status using SCADA. Nn-Sequential/SCADA Cutut Input: When the Input Selectin 2 cnfiguratin is set t "Nnseq Input", this input prvides the means t perfrm nn-sequential peratins. When Input Selectin 2 is set t "SCADA Cutut Input", this input prvides a means t blck all write peratins t the cntrl frm SCADA. Outputs Raise Output: Capable f switching 6 A at 120 Vac t 240 V ac mtr pwer. Lwer Output: Capable f switching 6 A at 120 Vac t 240 V ac mtr pwer. Seal-In Output: Cnnects t the B-0553 mtr seal-in printed circuit bard subassembly. Deadman Alarm Output: Capable f switching 6 A at 120 V ac r 100 ma at 120 V dc. Prgrammable Alarm Output: Capable f switching 3 A at 120 V ac r 100 ma at 120 V dc. Frnt Panel Cntrls Menu-driven access t all functins by way f fur pushbuttns and a tw-line alphanumeric display. There are tw prgrammable passwrds available t prvide varius levels f access t the cntrl functins. The M-2001C ffers a 2-line by 20 character LCD display fr enhanced viewing in direct sunlight. It als ffers a lw-level LED backlight fr reading in darker envirnments. An ptinal 2-line by 20 character Vacuum Flurescent Display (VFD) is available fr industrial temperature range peratins ( 40 C t +80 C). LED Indicatrs Frnt panel LED indicatrs shw the fllwing cntrl cnditins: Out-f-Band RAISE, Out-f-Band LOWER, Reverse Pwer Flw REV PWR detected, CPU OK., Line Drp Cmpensatin LDC IN EFFECT, Vltage Reductin V/RED IN EFFECT, Cmmunicatins r Frnt Panel Aut Operatin Blck MANUAL, SCADA cntrl blcked LOCAL and COM1 TX and RX. 8

10 RAISE M C BECKWITH ELECTRIC M-2001C LOWER REV PWR OK COM 2 LDC V/RED MANUAL LOCAL TAPCHANGER TX Mad e in U. S. A. COM 1 RX Ent Exit CONTROL M-2001C Digital Tapchanger Cntrl Output Cntacts Alarm Cntact Outputs (2): One nrmally pen prgrammable cntact capable f switching 3A at 120 V ac and ne nrmally clsed self-test alarm cntact; capable f switching 6 A at 120 V ac. Vltage Measurement Accuracy Cntrl accuracy is 0.3 % when tested in accrdance with the ANSI/IEEE C standard ver a temperature range f 30 C t +65 C. The cntrl accuracy is 0.5% when tested ver the full peratinal temperature range f 40 C t + 85 C. Cmmunicatins The cmmunicatin prts prvide access t all features, including metering, sftware updates, and prgramming f all functins. This is accmplished using a mdem r direct serial cnnectin frm any IBM PC-cmpatible persnal cmputer running the M-2029A TapTalk Cmmunicatins Sftware package r SCADA cmmunicatins sftware. COM1 (tp) is available with RS-232, RS-485 r Fiber Optics. COM3 is an ptinal RJ45 Ethernet Prt. COM2 is an RS-232 frnt prt fr lcal cmmunicatins with TapTalk BECO 2200 and fr sftware updates. Prtcls: The fllwing standard prtcls are included in COM1/COM3: BECO 2200, BECO 2179, Cper 2179, Cper 2179A, GP 2179, GP DNP 3.0, AL PWR DNP 3.0, DNP3.0, MODBUS, and IEC (when used with the ptinal ethernet prt). COM2 uses BECO 2200 fr lcal cmmunicatins. Cmmunicatins Via Direct Cnnectin: TapTalk supprts direct cmmunicatin with a Beckwith Electric M-2001C Digital Tapchanger Cntrl using a serial null mdem cable with a 9-pin cnnectr (DE9P) fr the cntrl, and the applicable cnnectr (usually DE9S r DB25S) fr the PC, r Fiber Optic cmmunicatin using ST standard r tw-wire RS-485. Optinal: An ptinal ethernet 10 Mpbs prt (COM 3) is available (Cmprehensive Versin nly) thrugh an RJ-45 jack n the tp f the cntrl. This prt supprts DNP ver TCP/IP, BECO 2200 ver TCP/IP, MODBUS ver TCP/IP prtcls and IEC COM1 Cmprehensive Versin RS-232 Null mdem (M-0423), RS-485 (2Wire), r Fiber Optic (ST) Cable Beckwith M-2001C Digital Tapchanger Cntrl T Transfrmer / Regulatr Max 50' (RS-232) COM2 Base and Cmprehensive Versins RS-232 Null mdem (M-0423) Cable Printer IBM PC - Cmpatible Running Windws 95, NT 4.0, r later Figure 1 Direct Cnnectin 9

11 RAISE PWR OK COM 2 LDC V/RED MANUAL LOCAL Made in U.S.A. COM 1 TX RX Ent RAISE M C BECKWITH ELECTRIC M-2001C LOWER REV PWR OK COM 2 LDC V/RED MANUAL LOCAL TAPCHANGER RAISE PWR OK COM 2 TX Mad e in U. S. A. LDC V/RED LOCAL COM 1 Made in U.S.A. RX Ent Exit CONTROL COM 1 TX RX RAISE PWR OK COM 2 LDC V/RED LOCAL COM 1 TX RX M-2001C Digital Tapchanger Cntrl Cmmunicatins Via Mdem: TapTalk supprts remte (mdem) cmmunicatins with a Beckwith Electric M-2001C Digital Tapchanger Cntrl (COM1 r COM2, COM1 shwn). A Hayes-cmpatible mdem and prper cabling is required. Hayes-Cmpatible Mdems 2400 baud t baud Beckwith M-2001C Digital Tapchanger Cntrl IBM PC-Cmpatible Running Windws 95, NT 4.0, r later Figure 2 Mdem Cnnectin Cmmunicatins Using Netwrking: The addressing capability f TapTalk allws netwrking f multiple Beckwith Electric digital tapchanger cntrls (COM1 r COM2, COM1 shwn). Each tapchanger cntrl can be assigned an address ranging frm 1 t 200. Selected cmmands may be bradcast t all cntrls n the netwrk. Figures 3, 4, and 5 illustrate typical netwrk cnfiguratins. Straight-Thrugh Mdem Cables Master Prt Cmmunicatins-Line Splitter Mdem Null Mdem Cable T Phne Line Direct RS-232C Cnnectin t PC Null Mdem r Straight-Thrugh M-2001C BECKWITH ELECTRIC M-2001C M-2001C BECKWITH ELECTRIC M-2001C LOWER REV MANUAL Ent Exit M-2001C BECKWITH ELECTRIC M-2001C LOWER REV MANUAL Ent TAPCHANGER CONTROL Made in U.S.A. Exit Up t three additinal cntrls LOWER REV TAPCHANGER CONTROL M-2001C Address 3 TAPCHANGER CONTROL Exit M-2001C Address 2 M-2001C Address 1 Figure 3 Netwrk Cnnectin 10

12 RAISE PWR OK COM 2 LDC V/RED LOCAL COM 1 TX RX Made in U.S.A. RAISE PWR OK COM 2 LDC V/RED COM 1 TX RX Made in U.S.A. RAISE PWR OK COM 2 RAISE LDC PWR OK COM 2 V/RED LOCAL COM 1 TX RX Made in U.S.A. LDC V/RED LOCAL COM 1 TX RX Made in U.S.A. RAISE RAISE PWR OK COM 2 PWR OK COM 2 LDC V/RED LOCAL LDC V/RED LOCAL COM 1 TX RX Made in U.S.A. COM 1 TX RX Made in U.S.A. M-2001C Digital Tapchanger Cntrl Cnnect t PC Straight DB25 Cnnectin t PC RS-232 COM Prt IBM- Cmpatible PC Running TapTalk Cmmunicatins Sftware ST Multi-mde 62/125 Optical Fiber Dymec Mdel N TX DTE=On Repeat=Off RX M-2001C BECKWITH ELECTRIC M-2001C M-2001C BECKWITH ELECTRIC M-2001C M-2001C BECKWITH ELECTRIC M-2001C LOWER REV MANUAL Ent LOWER REV MANUAL Ent LOWER REV MANUAL Ent TAPCHANGER CONTROL Exit TAPCHANGER CONTROL Exit TAPCHANGER CONTROL Exit Figure 4 Fiber Optic Cnnectin Lp Cnnect t PC Straight DB9 Cnnectin t PC RS-232 COM Prt IBM- Cmpatible PC Running M-2029A TapTalkd Cmmunicatins Sftware 120 W 120 W Mdel N. 485 LP9TB B & B Electrnics RS-232/RS-485 A B M-2001C BECKWITH ELECTRIC M-2001C M-2001C BECKWITH ELECTRIC M-2001C M-2001C BECKWITH ELECTRIC M-2001C LOWER REV MANUAL LOCAL Ent LOWER REV MANUAL Ent LOWER REV MANUAL Ent TAPCHANGER CONTROL Exit TAPCHANGER CONTROL Exit TAPCHANGER CONTROL Exit Figure 5 RS-485 Netwrk Cnnectin 11

13 M-2001C Digital Tapchanger Cntrl Applicatin: Using a PC, the peratr has real-time, remte access t all functins f the M-2001C Digital Tapchanger Cntrl. The cntrl can act as the mnitring pint fr all vltage, current, and related pwer quantities, thereby simplifying peratin while aviding transducers and multiple Remte Terminal Unit (RTU) analg inputs. The prtcls implement half-duplex, tw-way cmmunicatins. This allws all functins, which wuld therwise require the presence f an peratr at the cntrl, t be perfrmed remtely. Cmmunicatin capabilities include: Interrgatin and mdificatin f setpints Bradcast f cmmands, such as tap change inhibit and vltage reductin (up t three steps) t netwrked cntrls Recgnitin f alarm cnditins, such as vltage extremes and excessive lad Selective cntrl f raise and lwer tap change peratins Re-cnfiguratin f the cntrl, such as a change t the demand integratin time perid r a selectin f different alarm parameters Unit Identifier: A 2-rw by 15-character alphanumeric sequence, set by the user, can be used fr unit identificatin. Envirnmental Temperature: Cntrl perates frm 40 C t + 85 C with either the LCD r Vacuum Flurescent display. NOTE: The LCD display's functinal temperature range is 20 C t +70 C. The ptinal Vacuum Flurescent display's functinal temperature range is 40 C t +80 C. IEC Cld, 40 C fr 96 hurs IEC Dry Heat, +80 C fr 96 hurs IEC Damp Heat, % RH fr 96 hurs Fungus Resistance: a cnfrmal cating is available as an ptin n the printed circuit bard t inhibit fungus grwth. Transient Prtectin High Vltage All input and utput terminals will withstand 1500 V ac rms t chassis r instrument grund fr ne minute with a leakage current nt t exceed 25 ma, fr all terminals t grund. Input and utput circuits are electrically islated frm each ther, frm ther circuits and frm grund. NOTE: RS-232 and RS-485 cmmunicatins prts are excluded. Surge Withstand Capability IEEE C ,500 Vpk-pk Oscillatry 4,000 Vpk Fast Transient Burst IEEE C ,500 Vpk-pk Oscilliatry 5,000 Vpk Fast Transient NOTE: Disturbance is applied t digital data circuits (RS-232, RS-485, RJ45 Ethernet) prt thrugh capactive cupling clamp. Radiated Electrmagnetic Withstand Capability All units are prtected against electrmagnetic radiated interference frm prtable cmmunicatins transceivers. Electrstatic Discharge Test EN (EN ) Class 4 (8 Kv) Pint Cntact Discharge (15 Kv) Air Discharge 12

14 M-2001C Digital Tapchanger Cntrl Fast Transient Disturbance Test EN (EN ) Class A (4 Kv, 2.5 khz) NOTE: Disturbance is applied t digital data circuits (RS-232, RS-485, RJ45 Ethernet) prts thrugh capacitive cupling clamp. Industrial Certificatins M-2001C UL Listed (508 Industrial Cntrl Equipment) Physical (M-2001C Cmprehensive, BASE-T, BASE-RS, BASE-R) Size: 5 13/16" wide x 8 1/2" high x 3" deep (10.81 cm x 21.6 cm x 7.62 cm) Munting: Unit munts directly t adapter r cnversin frnt panels sized t replace ppular industry tapchanger cntrls. Apprximate Weight: 3 lbs, 11 z (1.67 kg) Apprximate Shipping Weight: 6 lbs, 11 z (3.03 kg) Patent & Warranty The M-2001C Tapchanger Cntrl is cvered by U.S. Patents 5,315,527 and 5,581,173. The M-2001C Tapchanger Cntrl, M-2026 AC-DC Cntrl Pwer Backup Supply and M-2027 Cntrl Pwer Backup Supply-AC Only, M-2948 and M-2949 Tap Psitin Sensrs, and M-2025B(C) Current Lp Interface Mdules are cvered by a five-year warranty frm date f shipment. Specificatin subject t change withut ntice. 13

15 M-2001C Digital Tapchanger Cntrl M-2025B and M-2025C Current Lp Interface Mdules, M-2948 and M-2949 Tap Psitin Sensrs The M-2025B(C) Current Lp Interface Mdules are a current-t-vltage analg cnverters that can accept inputs frm: Beckwith Electric Tap Psitin Sensrs - Mdel M-2948 (9 0 per tap) - Mdel M-2949 (10 0 per tap) - Future mdels as required Incn Tap Psitin Mnitr cnnected t an Incn 1250 Series Rtary Psitin Sensr Bth types f devices prvide a 4-20 ma dc current lp utput. The current lp develps a vltage acrss a prperly sized resistr n the input t the M-2025B(C). The resultant vltage signal is cnditined in the M-2025B(C) and ruted t the M-2001 series Tapchanger Cntrl where the vltage is cnverted t a crrespnding tap psitin number. The tap psitin sensrs are rtary shaft encders with built-in micrprcessrs that prvide stepped utput signals in 9 r 10 degree increments. They have rtatins f 288 and 320 degrees respectively fr 32 taps and ne neutral psitin. The electrical utput f these sensrs is a 4-20 ma current lp that cnverts easliy t a vltage signal at the input f the M-2025B(C) with the additin f a prper value shunt resistr. Fr a 4-20 MA Current Lp, 150 hms is required n the input f the M-2025B(C). Cnfiguratins Mst LTC tapchangers have an utput shaft n the tapchanger mechanism whse angular psitin is a mechanical analg f the tapchanger tap psitin. In many cases, the ttal range f tap psitins is represented by less than ne cmplete rtatin f this psitin utput shaft. The typical values f shaft mvement n 32 tap mechanisms are 9 0 r 10 0 f mechanical rtatin per tap psitin. Other angular rtatin values are likely t be encuntered. Cntact Beckwith Electric fr infrmatin n sensr availability fr specific requirements. J M-2025C Current Lp Interface Mdule TB M-2001C Tapchanger Cntrl M-2025C Adapter Input P1 Black B I P O L A R U N IP O L A R Orange Interface Cable Brwn Rx Current Lp Range Resistr Red Yellw Tap Sensr (M-2948/2949) Figure 6 Typical M-2025B(C) External Tap Psitin Interface with M-2948/M-2949 Tap Psitin Sensrs 14

16 M-2001C Digital Tapchanger Cntrl M-2026/M-2027 Cntrl Pwer Backup Supplies If the Optinal Cntrl Pwer Backup Input is purchased, the fllwing accessries are available: M-2026 AC-DC Cntrl Pwer Backup Supply The M-2026 Cntrl Pwer Backup Supply will accept either an AC r DC (105 t 140 V) input, and utput a regulated +12 V dc ( 0.5 V) utput vltage. The unit incrprates a fused input, surge prtectin, and reverse plarity prtectin. The M-2026 is capable f up t a 1.5 Ampere utput. M-2027 Cntrl Pwer Backup Supply-AC Only The M-2027 will accept an AC (105 t 140 VAC, 50/60 Hz) input and utput +12 V dc (Nminal). The M-2027 is capable f lads up t 1.0 Ampere. The unit incrprates a fused input and surge prtectin. The M-2026 and M-2027 units are hused in a nn-weathertight enclsure and equipped with screw terminal blcks fr input and utput cnnectins. NOTE: If the Optinal Cntrl Pwer Backup input is purchased, then Tap Infrmatin is limited t "keep track" nly. Facility AC-DC Surce M-2026 AC-DC Cntrl Pwer Backup Supply V M-2001C Fuse (3 A) Facility AC Surce +12 V V ac M-2027 Cntrl Pwer Backup Supply AC Only 15

17 Example Style Numbers: M-2001C-6SV Cmprehensive LTC Cntrl (60Hz) with Vacuum Flurescent Display (VFD). Inputs/Outputs: Nn-sequential, Paralleling, Alarms, Tap Inf (INCON), Vltage reductin, LDC. Cmmunicatin: RS232, RS485 & Fiber ptic prts, 9 prtcls including DNP 3.0 & Mdbus M-2001C-5TLBA Base-T LTC Cntrl (50Hz) With LCD. Inputs/Outputs: Nn-sequential, Paralleling, Alarms, Tap Inf (INCON), Vltage reductin, LDC.. Cmmunicatin: RS232, BECO-2200 prtcl nly. Optins: Delta Var paralleling M-2001C-6NL Base-R Regulatr Cntrl (60Hz) With LCD. Inputs: Vltage reductin, LDC. Cmmunicatin: RS232, BECO-2200 prtcl nly Registered ISO 9001: Beckwith Electric Printed in U.S.A. ( ) BECKWITH ELECTRIC CO., INC th Avenue Nrth Larg, Flrida U.S.A. PHONE (727) FAX (727) marketing@beckwithelectric.cm WEB PAGE C-SP-03 09/06

18 WARNING DANGEROUS VOLTAGES, capable f causing death r serius injury, are present n the external terminals and inside the equipment. Use extreme cautin and fllw all safety rules when handling, testing r adjusting the equipment. Hwever, these internal vltage levels are n greater than the vltages applied t the external terminals. DANGER! HIGH VOLTAGE This sign warns that the area is cnnected t a dangerus high vltage, and yu must never tuch it. PERSONNEL SAFETY PRECAUTIONS The fllwing general rules and ther specific warnings thrughut the manual must be fllwed during applicatin, test r repair f this equipment. Failure t d s will vilate standards fr safety in the design, manufacture, and intended use f the prduct. Qualified persnnel shuld be the nly nes wh perate and maintain this equipment. Beckwith Electric C., Inc. assumes n liability fr the custmer s failure t cmply with these requirements. This sign means that yu shuld refer t the crrespnding sectin f the peratin manual fr imprtant infrmatin befre prceeding. Always Grund the Equipment T avid pssible shck hazard, the chassis must be cnnected t an electrical grund. When servicing equipment in a test area, the Prtective Earth Terminal must be attached t a separate grund securely by use f a tl, since it is nt grunded by external cnnectrs. D NOT perate in an explsive envirnment D nt perate this equipment in the presence f flammable r explsive gases r fumes. T d s wuld risk a pssible fire r explsin. Keep away frm live circuits Operating persnnel must nt remve the cver r expse the printed circuit bard while pwer is applied. In n case may cmpnents be replaced with pwer applied. In sme instances, dangerus vltages may exist even when pwer is discnnected. T avid electrical shck, always discnnect pwer and discharge circuits befre wrking n the unit. Exercise care during installatin, peratin, & maintenance prcedures The equipment described in this manual cntains vltages high enugh t cause serius injury r death. Only qualified persnnel shuld install, perate, test, and maintain this equipment. Be sure that all persnnel safety prcedures are carefully fllwed. Exercise due care when perating r servicing alne. D nt mdify equipment D nt perfrm any unauthrized mdificatins n this instrument. Return f the unit t a Beckwith Electric repair facility is preferred. If authrized mdificatins are t be attempted, be sure t fllw replacement prcedures carefully t assure that safety features are maintained.

19 PRODUCT CAUTIONS Befre attempting any test, calibratin, r maintenance prcedure, persnnel must be cmpletely familiar with the particular circuitry f this unit, and have an adequate understanding f field effect devices. If a cmpnent is fund t be defective, always fllw replacement prcedures carefully t that assure safety features are maintained. Always replace cmpnents with thse f equal r better quality as shwn in the Parts List f the Instructin Bk. Avid static charge This unit cntains MOS circuitry, which can be damaged by imprper test r rewrk prcedures. Care shuld be taken t avid static charge n wrk surfaces and service persnnel. Use cautin when measuring resistances Any attempt t measure resistances between pints n the printed circuit bard, unless therwise nted in the Instructin Bk, is likely t cause damage t the unit.

20 M-2001C SimpleStart Initial Setup Instructins Cmmunicating with the M-2001C Determine the methd f cmmunicating with the M-2001C: Utilizing the frnt panel fur pushbuttn Human Machine Interface (HMI). By cnnecting t the frnt panel RS-232 cmmunicatins prt with a laptp PC utilizing TapTalk fr Windws Cmmunicatins Sftware. By cnnecting t the SCADA cmmunicatins prts n the tp f the unit. Apply Pwer t the M-2001C If the cntrl is attached t an adapter panel, cntrl pwer can be applied t the frnt External Pwer input r t the prper panel cntrl input pins. If the cntrl is nt attached t an adapter panel, r the blue plug is remved, the cntrl may be energized utilizing a Blue Plug adapter crd (part number B-0849 available frm Beckwith Electric) and a 120 V ac wall utlet. M-2001C Setup Prcedure using the Frnt Panel HMI 1. Press the, r Ent pushbuttn, the screen will display LOCAL VOLTAGE. 2. Cnfirm input vltage. 3. Press and hld the pushbuttn until TIME OF DAY is displayed, then press Ent, a flashing C will be displayed indicating that changes may be made. 4. Set the first digit f the time (indicated by an underline f the digit) with the r pushbuttn, then press Ent t shift t the next digit. Repeat fr each time digit. 5. When all time digits have been set, then press nce, DATE will be displayed. 6. Press Ent t set the first digit f the date (indicated by an underline f the digit) with the r pushbuttn, then press Ent t shift t the next digit. Repeat fr each date digit. 7. When all date digits have been set, then press nce, VAR HRS R 1PH E will be displayed. 8. Each demand quantity will display an E n the right side f the screen. Press Ent t reset the demand value t zer. 9. Press t display the next demand quantity, then press Ent. 10. Repeat Step 9 fr each demand quantity, the last demand quantity is OPER CNTR RSET. 11. Press Exit, the screen will extinguish. 12. Review the default cnfiguratin settings in the M-2001C Instructin Bk, Appendix A r B, and determine if any f the settings need t be changed fr this applicatin. 13. If n cnfiguratin settings need t be changed, then g t Step f 5 Rev. 0 (02-05)

21 M-2001C SimpleStart Initial Setup Instructins Cnt d 14. If cnfiguratin settings need t be changed, then prceed as fllws: a) Press the, r Ent pushbuttn, the screen will display LOCAL VOLTAGE. b) Cnfirm input vltage. c) Press nce, TO CONFIGURE COMMUNICATION will be displayed. d) Press Ent, LEVEL 2 PASSWORD will be displayed. NOTE: The default Level 2 Passwrd is 2222 n new cntrls. e) Set the first digit f the Level 2 Passwrd (indicated by an underline f the first digit) with the r pushbuttn, then press Ent t shift t the next digit. Repeat fr each digit. When the last digit has been entered, the cntrl will briefly display LEVEL 2 ACCESS GRANTED!. The cntrl will then display COMM PASSWORD. f) Press the r pushbuttn as necessary t advance t the desired cnfiguratin parameter. g) Press Ent, a flashing C will be displayed indicating that changes may be made. h) Press the r as necessary t tggle between the available settings, then press Ent t save the setting. i) When the required changes have been cmpleted, press EXIT, the screen will extinguish. 15. Review the default setpints in the M-2001C Instructin Bk, Appendix A r B, and determine if any f the settings need t be changed fr this applicatin. 16. If n setpints need t be changed, then g t the Data Lgging sectin. 17. Press the, r Ent pushbuttn, the screen will display LOCAL VOLTAGE. 18. Cnfirm input vltage. 19. Press twice, BANDCENTER F will be displayed. This screen marks the beginning f the setpints. 20. Press the r pushbuttn as necessary t advance t the desired setpint, then press Ent. a) If a flashing C is displayed n the right side f the screen, then g t Step 21. NOTE: The default Level 1 Passwrd is 0000 (passwrd disabled) n new cntrls. b) If LEVEL 1 PASSWORD is displayed (indicating a user defined passwrd has been entered), then set the first digit f the Level 1 Passwrd (indicated by an underline f the digit) with the r pushbuttn, then press Ent t shift t the next digit. Repeat fr each digit. When the last digit has been entered and the prper passwrd has been entered, then a flashing C will be displayed indicating that changes may be made. G t Step Press the r as necessary t tggle between the available settings, then press Ent t save the setting. 22. Fr additinal setpint changes press the r pushbuttn as necessary t advance t the desired setpint, then repeat Step 21 fr each setpint t be changed. 23. When the required setpint changes have been cmpleted press EXIT, the screen will extinguish. 2 f 5 Rev. 0 (02-05)

22 M-2001C SimpleStart Initial Setup Instructins Cnt d TapTalk Cmmunicatins Sftware fr Windws PC hardware requirements, cmmunicatins utilizing a mdem, cmmunicating with multiple units and an verview f TapTalk sftware peratin can be fund in the M-2001C Instructin Bk, Chapter 9. TapTalk Cmmunicatins Sftware is prvided n a CD-ROM with each unit. It is als available at Install M-2029A TapTalk Cmmunicatins Sftware (PC) 1. Insert the TapTalk sftware int yur CD-ROM drive r dwnlad the M-2029A sftware. 2. Select Run frm the Start Menu. 3. Frm the Run dialg bx, initiate sftware installatin by typing D:\Setup.exe (r ther drive designatr:\setup.exe, depending n the letter designatin fr the CD-ROM drive r lcatin f the dwnladed file). The Installatin Wizard will prmpt the user thrugh the installatin prcess. After installatin, the TapTalk prgram icn (lcated in the Becware flder) can be placed n the desktp. M-2001C Setup Prcedure using TapTalk 1. Cnnect a Null Mdem Cable frm the active PC COM Prt t COMM 2 n the frnt f cntrl. 2. Select the TapTalk prgram-item icn frm the Becware grup in the Prgram Manager, r select TapTalk frm the prgram list using the Start Menu. The TapTalk tlbar is displayed alng with the Access dialg screen. 3. The Access dialg screen cntains the fllwing new cntrl default values: Passwrd n changes needed Cmm Address 1 Cntrl Cmm Prtcl BECO2200 PC Cmmunicatin Device Serial Cmm Prt PC COM Prt COM1 PC Baud Rate On the Access dialg screen verify the fllwing: PC COM Prt is set t the active PC COM Prt that the Null Mdem Cable is cnnected t. Active PC COM Prt baud rate is set t NOTE: The lcal display screen must be extinguished (press EXIT) in rder t access the cntrl thrugh the cmmunicatin prts. 5. Frm the Access dialg screen select OPEN t pen cmmunicatins. If the crrect COM Prt parameters have been entered TapTalk will respnd with: Cmmunicatin has been pened successfully. 6. Frm the Access screen, select OK t clse the Access screen. 7. Frm the drp dwn menu, select Utilities/Set Cntrl Date/Time. The Set Cntrl Date/Time dialg screen will be displayed. 3 f 5 Rev. 0 (02-05)

23 M-2001C SimpleStart Initial Setup Instructins Cnt d 8. The Set Cntrl Date/Time dialg screen Set Cntrl Time sectin, default setting fr Current Address r Bradcast is set t Current Address. If multiple cntrls are being set, then select Bradcast. 9. If the cntrl is t be set t PC Time, then select Set Cntrl Time t PC Time. TapTalk will respnd with a cnfirmatin screen that states: Cntrl s time has been successfully set t PC s time. D yu want t reset the fllwing pints: Demand Metering, Energy Metering, Drag Hands and Resettable Op Cunt? Click Yes t reset the values, Click N t cntinue withut resetting. Select Yes, Tap Talk will respnd with the cnfirmatin screen that states: Demand Metering, Energy Metering, Drag Hands and Resettable Op Cunt have been reset. 10. If the cntrl is t be set t a time that is manually input, then input the desired time and select Set. TapTalk will respnd with a cnfirmatin screen that states: Cntrl s time has been successfully set t PC s time. D yu want t reset the fllwing pints: Demand Metering, Energy Metering, Drag Hands and Resettable Op Cunt? Click Yes t reset the values, Click N t cntinue withut resetting. Select Yes, TapTalk will respnd with the cnfirmatin screen: Demand Metering, Energy Metering, Drag Hands and Resettable Op Cunt have been reset. 11. Frm the Set Cntrl Date/Time screen select Exit. 12. Frm the drp dwn menu, select Cntrl Setup/Cnfiguratin. The Cnfiguratin dialg screen will be displayed. 13. Review the default cnfiguratin settings and determine if any f the settings need t be changed fr this applicatin. 14. If n cnfiguratin settings need t be changed, then g t Step If cnfiguratin settings need t be changed, then prceed as fllws: a) Frm the Cnfiguratin Dialg screen, select and edit the desired cnfiguratin setting(s). b) Select Write T Cntrl, TapTalk will respnd with a cnfirmatin screen that states: Cnfiguratin settings have been successfully written t the cntrl. c) Select Exit. 16. Frm the drp dwn menu, select Cntrl Setup/Setpints. The Setpints dialg screen will be displayed. 17. Review the default setpints and determine if any f the setpints need t be changed fr this applicatin. 18. If n setpints need t be changed, then g t the Data Lgging sectin. 19. If setpints need t be changed, then prceed as fllws: a) Frm the Setpint Dialg screen, select and edit the desired setpint(s). 4 f 5 Rev. 0 (02-05)

24 M-2001C SimpleStart Initial Setup Instructins Cnt d b) Select Write T Cntrl, TapTalk will respnd with a cnfirmatin screen that states: Setpints have been successfully written t the cntrl. c) Select Exit. Data Lgging The cntrl data lgger has been preset t autmatically begin cllecting partial data when pwer is applied t the cntrl. If changes t the values t be lgged r the lgging interval are desired, then prceed as fllws: 1. Frm the TapTalk drp dwn menu, select Utilities/Data Lgging/Cntrl Setup and Dwnlad. The Data Lgging Cntrl Setup and Dwnlad dialg screen will be displayed. 2. When all Data Lgging and Dwnlad parameters have been set, then perfrm the fllwing: a) Select Erase Existing Data and Start Lgging data t Cntrl. b) Select Yes t cnfirm. c) Select OK t clse the Data Lgging Cntrl Setup and Dwnlad dialg screen. 5 f 5 Rev. 0 (02-05)

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26 M-2001C (BASE-RS) Table f Cntents TABLE OF CONTENTS T M-2001C (BASE-RS) Instructin Bk Chapter 1 Chapter 2 Chapter 3 Intrductin 1.0 Descriptin Adapter Panel/Surface Munting Kit Accessries Frnt Panel Cntrls 2.0 Intrductin Display/Tapchanger Cntrl User Interface Cntrls Status Indicatrs Setting The Cntrl 3.0 Intrductin Passwrds Vltage Regulatin Standard Cntrl Settings Vltage Regulatin Withut LDC Bandcenter (BC) Bandwidth (BW) Time Delay (TD) Vltage Regulatin With LDC LDC X/R LDC-Z Vltage Reductin Regulatin Limits Overvltage Limit & Vltage Runback Undervltage Blck Crdinatin with Backup Relay Tap Psitin Blck Overcurrent Blck Operatin Pulsed Output Applicatin Cnsideratins Sequential/Nn-Sequential/Blcking Intertap Time Delay Test Mde/Status Screen i

27 M-2001C (BASE-RS) Instructin Bk Chapters (cnt d) Page Chapter 4 Cnfiguratin 4.0 Intrductin Passwrds Initializing Passwrds (Cntrl) Cnfiguring Passwrds Disabling Passwrds Cnfiguratin Changes User Identificatin Cunters Crrectin Factrs Rati Multipliers Tap Infrmatin Tap Psitin By Keep Track (Reg Internal) Reverse Pwer Operatin Output Selectin Prtcls/Cmmunicatin Basic Timer Types Data Lgging Current Display/Scaling Regulatr Type Chapter 5 Status 5.0 Intrductin Metering Secndary Primary Demand Metering Quantitative Metering Drag-Hand Display Quantities Real-Time Clck Line Frequency Vltage Reductin Status Remval f Select Status Screens ii

28 M-2001C (BASE-RS) Table f Cntents Chapters (cnt d) Page Chapter 6 Chapter 7 Chapter 8 Cnnectins 6.0 Installatin External Cnnectins Multi-Step Vltage Reductin Cmmunicatin Prts Fiber Optic Interface (Optinal Cmmunicatin Prt) RS-485 Interface (Optinal Cmmunicatin Prt) Grunding Backup Cntrl Typical Regulatr Cnnectin Test Prcedure 7.0 Set-up Prcedure Bench Test Resistance Reactance Vltage Reductin Cunter Blck Raise/Blck Lwer/Deadband Check-ut Prcedure Operatinal Test In-Service Test Design Changes 8.0 Design Changes Chapter 9 M-2029A TapTalk 9.0 Availability Hardware Requirements Installing TapTalk Cmmunicatins using Direct Serial Cnnectin Cnfiguring the Cntrl fr Cmmunicatin using Direct Serial Cnnectin Cnfiguring TapTalk fr Cmmmunicatin using Direct Serial Cnnectin Cmmunicatins using a Mdem Cnfiguring the Cntrl fr Cmmunicatin using a Mdem Cnfiguring TapTalk fr Cmmunicatin using a Mdem iii

29 M-2001C (BASE-RS) Instructin Bk Chapters (cnt d) Page Chapter 9 M-2029A TapTalk (cnt d) 9.5 Cmmunicatins with Multiple Cntrls Cautins Overview f Operatin File Cmmunicatin Multiple Cntrl Addressing Cntrl Settings Set Timers Cntrl Setup Cntrl Setup/Setpints Cntrl Setup/Cnfiguratin Cntrl Setup/DNP Cnfiguratin Cntrl Mnitr Cntrl Mnitr/Status Cntrl Mnitr/Demand Metering Cntrl Mnitr/Energy Metering Cntrl Mnitr/Harmnic Analysis Cntrl Mnitr/Tap Changed Statistic Utilities Remte Cntrl Remte Cntrl and Autmatic Mde Blcking Restring Autmatic Operatin (Lcal) Utilities/Data Lgging Data Lgging/Cntrl Setup and Dwnlad Data Lgging/T PC Utilities/Cntrl Infrmatin Utilities/Set Cntrl Date and Time Utilities/Set User Lines Utilities/Set New User Passwrds Windw Help Help/Instructin Bk Help/Abut M-2029A Cmmunicatin Cables M-2829 TapPlt TM Analysis Sftware Installatin Creating M-2001C (BASE-RS) Data Files Starting M-2001C (BASE-RS) Markers Overview File Menu View Menu Settings Menu Menu/Help Menu iv

30 M-2001C (BASE-RS) Table f Cntents Chapters (cnt d) Page Appendix A A.0 Summary f Specificatins... A 1 A.1 External Cnnectins... A 1 A.2 Field Checkut Prcedure... A 1 A.3 Screen Review... A 3 A.4 Setpint and Cnfiguratin Wrksheets... A 16 Appendix B M-2029A Data Output... B 1 Figures Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Intrductin Page 1-1 Functinal Diagram Typical Adapter Panel Munting Frnt Panel Cntrls 2-1 M-2001C (BASE-RS)Tapchanger Cntrl Setting the Cntrl 3-1 Inverse Time Delay Curve Lcal Vltage as Functin f Lad Current When Using Line Drp Cmpensatin/Actin f Overvltage and Overvltage Runback Cntrl Cnfiguratin 4-1 Regulatr Type Status 5-1 Secndary Quantity Metering and Primary Quantity Calculatins fr Regulatr Applicatins Secndary Quantity Metering and Primary Quantity Calculatins fr Transfrmer Applicatins v

31 M-2001C (BASE-RS) Instructin Bk Figures (cnt d) Page Chapter 6 Cnnectins 6-1 Typical M-2001C (BASE-RS) Stand-Alne Cnnectins External Cnnectins Cmmunicatin Cnnectins M-2001C (BASE-RS) and LTC Transfrmer Cntrl Typical Cnnectins M-2001C (BASE-RS) and Regulatr Cntrl Typical Cnnectins Chapter 7 Test Prcedure 7-1 External Cnnectins fr Test Prcedure Setup Fr Current Checkut Prcedure vi Chapter 9 M-2029A TapTalk TM 9-1 TapTalk Prgram-Item Icn Mdem Plug and Play Prperties Dialg Screen Mdem Plug and Play Cnnectin Dialg Screen Multiple Cntrl Addressing using Cmmunicatins Line Splitter RS-485 Cnnectin Tree Fiber Optic Cnnectin Lp TapTalk Menu Selectins File Infrmatin Dialg Screen File Name Optins Screen Cmmunicatin Access (Serial) Dialg Cmmunicatin Access (Mdem) Dialg Mdem Cmmunicatin Setup Edit Phne Bk Dialg Terminal Windw TCP/IP Cmmunicatin Setup Cmmunicatin t New Cntrl Address Dialg Screen Cntrl Settings Dialg Screen Set Cmmunicatin Timers Setpints Dialg Screen Cnfiguratin Dialg Screen DNP Cnfiguratin Dialg Screen Status Screen Demand Metering Dialg Energy Metering Screen

32 M-2001C (BASE-RS) Table f Cntents Figures (cnt d) Page Chapter 9 M-2029A TapTalk (cnt d) 9-25 Harmnic Analysis Dialg Screen Tap Changes Statistic Screen Remte Cntrl Screen Data Lgging Cntrl Setup and Dwnlad Data Lgging t PC Dialg Screen Cntrl Infrmatin Screen Set Cntrl Date and Time Dialg Screen Set User Lines Dialg Screen New Passwrds Setup Dialg Screen New User Level Passwrd Cnfirmatin Screen Remve Status Screens Selectin Screen Null Mdem Cable 9-pin t 9-pin Null Mdem Cable 9-pin t 25-pin Mdem Cable 9-pin t 25-pin M-2829 TapPlt Prgram-Item Icn M-2829 Windw and Tap Data Example M TapPlt Screen With Calluts M-2829 TapPlt Submenu Calluts Device Infrmatin Screen Select Wavefrm Dialg Screen Select Clr Dialg Screen Abut M-2829 TapPlt Screen Appendix A A-1 Sftware Menu Flw... A 3 A-2 Status Screens... A 4 A-3 Bias Test Vltage Screen... A 7 A-4 Setpint Screens... A 8 A-5 Cnfiguratin Screens... A 11 A-6 Setpint Wrksheet... A 16 A-7 Cnfiguratin Wrksheet... A 17 Appendix B B-1 Data Output... B 2 vii

33 M-2001C (BASE-RS) Instructin Bk Tables Chapter 3 Chapter 4 Chapter 6 Chapter 7 Setting the Cntrl Page 3-1 Bandcenter, Bandwidth, Time Delay and Line Drp Cmpensatin Setpint Ranges Apprximate Rati f Line Reactance t Resistance (X/R) f Typical Distributin Circuits Intertap Time Delay Setpint Range Cnfiguratin 4-1 Tap Infrmatin Screen Selectins Cnnectins 6-1 Multi-Step Vltage Reductin External Cnnectins B-0777 Adapter Cable Assembly Test Prcedure 7-1 Initial Settings Printed in U.S.A. ( ) M-2001C (BASE-RS) IB-00MC1 09/06 viii

34 Intrductin 1 1 Intrductin 1.0 Descriptin Adapter Panel/Surface Munting Kit Accessries Descriptin The M-2001C (BASE-RS) Digital Tapchanger Cntrl is a micrcntrller-based transfrmer and stepvltage regulatr lad tapchanger cntrl. The cntrl is supplied with an adapter panel that is designed fr regulatr installatin. The panel is designed t mechanically and electrically replace an ld cntrl, with matching munting hardware t facilitate the replacement. See Figure 1-2, Typical Adapter Panel Munting. Interrgatin f the cntrl and setting changes are made via the user interface, r thrugh the cmmunicatins prts. User interface cnsists f a 20-character by 2-line display and fur pushbuttns. Tw passwrds available t the user are accessed by the buttns and a third is accessed thrugh the cmmunicatins prts. All setpints are stred in nn-vlatile memry which is unaffected by cntrl vltage disturbances. Tw peratin cunters are prvided. One cunter may be reset; the ther may be pre-set by the user. Nine LEDs are used t indicate Tapchanger Raise and Lwer cmmand status, Reverse Pwer detectin, CPU OK, LDC In Effect, V/RED Vltage Reductin in Effect, MANUAL Cntrl (Aut Operatin Blcked Via Cmm r Frnt Panel), LOCAL (SCADA cntrl blcked lcally) and COM1 TX and RX. The cntrl uses a Mtrla micrcntrller which has a self-testing watchdg system. Refer t Figure 1-1 fr the functinal diagram. The alphanumeric display and fur-buttn interface prvides cmplete frnt panel access t the scrlling menu prgram shwn in the Appendix, Figure A-1. The cntrl applies t tapchanger designs with many cnfiguratins f taps (e.g., 16 taps,1 t 17 taps, 0 t 33 taps, etc.). 1.1 Adapter Panel/ Surface Munting Kit An adapter panel r an M-2050 r M-2054 Surface Munting Kit must be used with the M-2001C Tapchanger Cntrl. Each panel adapts the M-2001C as a transfrmer and regulatr cntrl replacement and prvides the external cnnectins necessary fr peratin via terminal blcks n the rear f the adapter panel. Cntact Beckwith Electric fr a list f adapter panels that are currently available. Refer t the Applicatin Guides f the specific adapter panel fr the munting details. See Figure 1-2 fr a typical adapter panel munting. 1 1

35 M-2001C (BASE-RS) Instructin Bk Pwer Supply Micrcntrller Input Vltage VT A/D B u s EPROM RAM Line Current CT I n p u t s I/O Display Watchdg Timer RAISE & LOWER Outputs Digital Inputs (6) 6 6 Opt- Islatr Digital Inputs Pushbuttns Real-Time Clck Outputs Pwer Mnitring Circuits Serial Interface Alarm Output RS-232 Prt COM2 Status LEDs COM1 Serial Interface RS-485 Prt Fiber Optic Prt Figure 1-1 Functinal Diagram The M-2050 is an adapter kit which permits surface munting f the cntrl using tw right angle munting brackets, fur screws and a 24-pin cnnectr with six-ft pigtails n each pin. The M-2050 des nt include features available n adapter panels. These features include mechanical cnfiguratins and wiring cnnectins fr direct replacement, CT shrting r frnt panel switches, fuses r test pints. Refer t the Instructin Manual f the M-2050 fr the munting details. The M-2054 is an adapter kit which permits surface munting f the cntrl using tw right angle munting brackets, fur screws and a 24-pin cnnectr with six-ft pigtails n each pin. Refer t the Instructin Manual f the M-2054 fr the munting details and additinal infrmatin. 1.2 Accessries M-2029A TapTalk Cmmunicatins Sftware TapTalk is a Windws-based cmmunicatins sftware prgram available fr remte cntrl and metering f the M-2001C (BASE-RS) Tapchanger Cntrl. It is designed t interface with the micrcntrller f the cntrl thrugh an RS-232 (COM2), RS-485 (COM1) r fiber ptics prt(com1). The RS-232, RS-485, and Fiber Optics prt supprt baud rates up t bps. The TapTalk sftware displays all pertinent perating infrmatin. All peratins that can be perfrmed frm the frnt panel user interface f the cntrl can be duplicated remtely, thrugh TapTalk. These peratins include: Changing setpint values. (This includes thse values fr nrmal tapchanger cntrl peratin, as well as custm cnfiguratin t the site.) Observing values. (This includes measured and calculated values f realtime perating parameters.) Data lgging. The cntrl can internally stre varius parameters at selected intervals. The TapTalk prgram can dwnlad this data int an Excel spreadsheet and display. Alternatively, the PC can be prgrammed t pll the cntrl and btain a pre-selected list f parameters at selected intervals. 1 2

36 . A. Intrductin 1 M BECKWITH ELECTRIC RAIS M-2001C C E L O W E R R E V P W R OK LDC V/RED COM 1 TX m m COM 2 MANUAL LOCAL T A P C H A N G E R C O N TR O L RX Ent M a d e in U S. Exit m m m m m m FUSE m m Figure 1-2 Typical Adapter Panel Munting 1 3

37 M-2001C (BASE-RS) Instructin Bk This Page Left Intentinally Blank 1 4

38 Frnt Panel Cntrls 2 2 Frnt Panel Cntrls Intrductin Display/Tapchanger Cntrl User Interface Cntrls Status Indicatrs Intrductin The frnt-panel user interface cnsists f a standard Liquid Crystal Display (LCD) r ptinal Vacuum Flurescent Display (VFD),,, EXIT, and ENT pushbuttns, status indicatrs, and the cntrl switches as shwn in Figure 2-1, M-2001C (BASE-RS) Frnt Panel. 2.1 Display/Tapchanger Cntrl The display shws the desired functin and its current status r setpint value. The functin is displayed n the tp line, and the bttm line displays its current status. The display is nrmally blank and remains s until the,, r ENT pushbuttn is depressed. Pressing any pushbuttn will display the User Lines screen, and then the Lcal Vltage screen. Pwer Up Screens Each time the cntrl is pwered up, it will briefly display a series f screens that include: Beckwith Electric M-2001C Serial Number Cntrl Firmware Number Date Time f Day User Lines Screen Blanking The display autmatically ges blank after exiting frm any menu, r frm any screen after 15 minutes f unattended peratin. Manual screen blanking is accmplished by pressing the EXIT pushbuttn. Flashing C CHANGE Prmpt This prmpt, in the bttm right crner f a screen, is enabled by initially pressing ENT. This prmpt indicates that the user can change a setting using the r pushbuttns t increment r decrement the settings. Values have factry preset increments, such as 0.1 vlt r 1 secnd. Press ENT the secnd time t execute the setting change. ENT Prmpt When the E prmpt appears in the tp right crner f the drag-hand parameter screens, peratin cunter reset screen, and demand metering screen, it indicates that the value f display will reset if the ENT pushbuttn is pressed. 2 1

39 M-2001C (BASE-RS) Instructin Bk 2.2 User Interface Cntrls and Pushbuttns The and pushbuttns have tw functins. First, they are used t change screens and scrll thrugh selectins. Secnd, they are used t enter new values by incrementing r decrementing the displayed value. The new value is nt stred until the ENT pushbuttn is pressed a secnd time. Pressing the r pushbuttn fr lnger than ne secnd will cause faster scrlling, either when selecting screens r when selecting setpint values. ENT Pushbuttn The ENT pushbuttn is used t perfrm the fllwing functins: Enter the change mde f a screen Stre a setpint r cnditin in memry Enter an access cde Reset certain status screens When entering an access cde, the ENT pushbuttn will mve the cursr (an underline) t the selected digit lcatin and the r pushbuttn will change the value. When the final digit is selected, and C is flashing, the new access cde is entered using the ENT pushbuttn. In sme cases, it is desirable t leave a screen withut making a change. In selecting setpints r settings, wait 20 secnds withut pressing the ENT pushbuttn and the C will stp flashing. At that pint, the and pushbuttns will again change screens rather than scrll the previus setpint number r setting chice. The previus changes f that screen will nt be recrded and the lder setpints r cnfiguratin chices will still be in effect. When setting passwrds, prgrammable alarm functin r user lines in the Cnfiguratin Menu, the 20-secnd time-ut is nt functinal and the user cannt cancel nce a new entry has been started. EXIT Pushbuttn The EXIT pushbuttn is used t exit frm any screen, causing the display t g blank. If EXIT is selected while the "C" is flashing, the cntrl will exit withut keeping the changed setting. 2.3 Status Indicatrs RAISE LED The red LED indicates when the vltage is belw the lwer band edge and the timer has started timing fr a tapchanger raise peratin. LOWER LED The red LED indicates that the vltage is abve the upper band edge and the timer has started timing fr a tapchanger lwer peratin. REV PWR LED The red LED will light t indicate when the unit detects reverse pwer flw. OK LED The green LED light will remain lit whenever pwer is applied t the unit and the watchdg circuit indicates the micrcntrller is wrking prperly. LDC LED The yellw LED will illuminate when any nn-zer setting has been entered as LDC Fwd resistance r reactance, r LDC-Z. It will als illuminate when any nn-zer setting has been entered as LDC Rev resistance r reactance with the "Rev Pwer Oper" cnfiguratin set t "regulate in Reverse" and the cntrl in reverse pwer mde. V/RED LED The yellw LED will illuminate when any level f vltage reductin has been invked. This is true fr any vltage reductin prcess whether it came frm an external cntact r any Cm input. MANUAL LED The yellw LED will illuminate when Aut peratin f the cntrl has been blcked frm any Cm prt. It will als illuminate when Manual Mde has been selected using the Adapter Panel Aut/Manual Pushbuttn r Tggle switch. LOCAL LED The yellw LED will illuminate when all write capability t the cntrl is blcked frm SCADA. COM1 TX/RX LEDS The red TX and green RX LEDs indicate that the cntrl is transmitting and/r receiving thrugh COM1. 2 2

40 Frnt Panel Cntrls 2 Fiber Optic Prt TX RX RS-485 Prt 1 M C Display BECKWITH ELECTRIC M-2001C RAISE LDC COM 1 TX RX Status Indicatrs LOWER REV PWR OK COM 2 V/RED MANUAL LOCAL Ent Exit User Interface Cntrls TAPCHANGER CONTROL Ma d e in U. S. A. 24-Pin Cnnectr Grunding Stud Figure 2-1 M-2001C (BASE-RS) Tapchanger Cntrl 2 3

41 M-2001C (BASE-RS) Instructin Bk This Page Left Intentinally Blank 2 4

42 Setting The Cntrl 3 3 Setting The Cntrl 3.0 Intrductin Passwrds Vltage Regulatin Vltage Reductin Regulatin Limits Pulsed Output Applicatin Cnsideratins Intrductin If the cntrl will nt execute Raise r Lwer peratins due t remte blcking using TapTalk, frnt panel peratin can be restred by using the Remte Cntrl screen t remve the blck, r mmentarily remving pwer frm the cntrl. In rder t restre frnt panel peratin, the Save Cmm Blck at Pwer Off cnfiguratin setting must be set t Disable. Lcal and remte cntrl may be used at the same time by designating Lcal Mde disabled in the Cnfiguratin menu. Settings Entry Use the and pushbuttns t scrll t the desired setpint entry screen and press ENT t enter the change mde. A passwrd is required fr entry int change mde, unless the Level 1 passwrd has been disabled. Use the, and ENT pushbuttns t change the setting. When the cntrl is first energized, the quickest way t prperly initialize the cntrl prir t entering the setpints is t set the real-time clck. This actin will initiate a prmpt frm the cntrl t perfrm a reset peratin fr the fllwing items: Demand Metering Energy Metering Drag Hands Reset Registers Resettable Operatins Cunter It is then easy t prceed with the remainder f the cntrl setup. 3.1 Passwrds Passwrd Access Screens T prevent unauthrized access t the cntrl functins, there are prvisins in the sftware fr assigning up t three passwrds. Tw are fr use with the frnt panel cntrls and ne is fr use with the cmmunicatin interface. The passwrds can be set in the Cnfiguratin Menu. Fr mre infrmatin, refer t the Passwrds sectin f the Cnfiguratin chapter. 3 1

43 M-2001C (BASE-RS) Instructin Bk Access Levels General access t read setpints, t mnitr status, t reset drag-hand parameters and the resettable peratins cunter d nt require a passwrd. The Level 1 passwrd, if set, is required t make lcal setting changes including the date and time f day. If the Level 1 passwrd is set t all zers, this request fr a passwrd will nt be seen and changes can be made withut a passwrd. The Level 2 passwrd, if set, is required t make changes t the cnfiguratin, passwrds, and user identificatin. If the Level 2 passwrd is set t all zers, this request fr a passwrd will nt be seen and changes can be made withut a passwrd. The COMM passwrd is fr use with the TapTalk Cmmunicatins Sftware. This passwrd prvides secure remte peratin. If the cmmunicatins passwrd is set t all zers in the M-2001C (BASE-RS) Digital Tapchanger Cntrl, the cmmunicatins prgram will nt ask fr a passwrd. CAUTION: Please recrd all passwrds in a secure lcatin. If the passwrd is lst r frgtten, please cntact the factry. 3.2 Vltage Regulatin Standard Cntrl Settings Refer t the Appendix, Figure A-4. With the Level 1 passwrd, six frward and six reverse setpints are available (see Table 3-1) frm the Setpint Menu. They are: bandcenter, bandwidth, time delay, inverse time, and line drp cmpensatin resistance and reactance fr each directin and Z-cmpensatin. The cntrl will send cmmands t the tapchanger t change taps as needed t hld the vltage within the bandwidth setting as mdified by the line drp cmpensatin settings and by paralleling. The cntrl will nly respnd t an ut-f-band vltage excursin after the timer has reached the time delay setting. The timer can be set as an integrating timer r an instantaneus reset timer upn the vltage return t an in-band cnditin. As an integrating timer, it increments during time utf-band and decrements during time in band, but nt belw zer. Vltage Regulatin Withut LDC When the cntrl is just used t regulate the vltage n the transfrmer r regulatr lw-side bus, the nly input required is vltage frm a line-t-line r line-t-grund VT with a nminal 120 V ac secndary. Bandcenter (BC) The center f the vltage band is adjustable frm 100 t 135 V ac in 0.1 vlt increments (fr example, 120 V ac). Bandwidth (BW) The LTC uses discrete steps and the Bandwidth must have a width that allws at least ne tapchange psitin where the cntrl remains satisfied. T minimize excessive peratins n the tapchanger, this bandwidth is usually set t include tw r three in-band tap peratin psitins. The range is settable frm 1 t 10 vlts in 0.1 vlt increments, and 2 vlts minimum is recmmended. This setting is the ttal bandwidth. Time Delay (TD) The time delay setting is needed t inhibit the tapchanger frm unnecessary peratins n temprary vltage excursins and is cmmnly set at 30 t 60 secnds. The cntrl has tw types f timers fr time delay: definite time and inverse time. The kind f time delay the cntrl will use depends n the setting fund in the cnfiguratin menu called TIMER SELECTION. Bth types f delay will wrk in frward r reverse pwer flw. The inverse time delay will fllw the curve in Figure 3-1, Inverse Time Delay Curve. Inverse Time Example Bandcenter 120 V Bandwidth 3 V Inverse Time Delay Setting 120 s V = (Bandwidth/2) = 1.5 V Vin = 123 V Vltage deviatin in multiples f V = [V in Bandcenter]/ V = ( )/1.5 =2 Time delay frm Figure 3-1 = 50% f Inverse Time Delay setting = 60 sec. 3 2

44 Setting The Cntrl 3 FUNCTION SETPOINT RANGE INCREMENT DEFAULT SETTING Bandcenter Bandwidth Time Inverse Delay Time Delay LDC Resistance LDC Reactance LDC-Z 100.0Vt135.0V 0.1V 120.0V 1.0Vt10.0V 0.1V 2.0V 1secndt 120secnds 1secnd 30secnds 1secndt 120secnds 1secnd 30secnds -24Vt+24V 1V 0V -24Vt+24V 1V 0V 0Vt24V 1V 0V Table 3-1 Bandcenter, Bandwidth, Time Delay & Line Drp Cmpensatin Setpint Ranges (%) 110 Operating time delay (% f inverse time delay setting) DV = BW V BC Vltage deviatin in multiples f D V Figure 3-1 Inverse Time Delay Curve 3 3

45 M-2001C (BASE-RS) Instructin Bk Vltage Regulatin with LDC When it is desirable t regulate the vltage at sme distance frm the transfrmer r vltage regulatr, r in general t raise the vltage during high lad cnditins, the Line Drp Cmpensatin (LDC) feature is used. Tw different LDC methds are available in the M-2001C (BASE-RS) Digital Tapchanger Cntrl. A cnfiguratin setpint called LDC Selectin allws the user t select frm either f these methds. The Bandcenter, Bandwidth, and Time Delay functins are set the same as if LDC were nt used. LDC X/R A classical apprach can be used t determine the X/R settings fr the LDC, hwever this assumes a lad center pint and is usually nt applicable t the typical distributin feeder. Fr mre infrmatin, cntact Beckwith Electric fr Applicatin Nte #17. A simpler methd, which will wrk fr mst applicatins, is recmmended. This invlves lking at the lines leaving the statin and determining the reactance/resistance (X/R) rati fr the main line. The reactive and resistive line drp cmpensatin setpints shuld then be entered in this same X/R rati. If the CT and VT phasing crrectins have been made t remve any phase angles between measured vltage and line current, nly psitive values f R and X cmpensatin need t be used. Table 3-2 gives the X/R rati fr varius wire sizes and typical cnductr spacings. By knwing the rati f the maximum expected lad t the present lad, the amunt f vltage cmpensatin needed is fund as shwn in the fllwing example. Example Desired lcal min lad = 120 vlts lcal max lad = 124 vlts Using the fllwing assumptins: Desired Bandcenter = 120 vlts Desired Bandwidth = 2 vlts Setting Start with R=0 and X=0 and increase bth values using the rati shwn in the table fr the feeder cnductr. Keeping the X/R rati, increase R set and X set until the difference between the cmpensated vltage and the lcal vltage is 2.0 vlts. This example wuld let the vltage vary frm 119 V at n lad t 125 V at maximum lad taking int accunt the bandwidth. With this simplified methd f LDC setting, the first custmer s vltage will be limited by the upper vltage limit at the highest daily lad, depending n the accuracy f the daily lad prjectin. At the same time, the furthest custmer will receive the highest vltage pssible under the line and lading cnditins. The first custmer prtectin can be set n the cntrl. Refer t the Regulatin Limits sectin f this chapter. Since the daily lad prjectins will likely have a seasnal variatin, the best balance f first custmer t furthest custmer vltage may require seasnal adjustment f the LDC settings. Nte that the settings f R and X cmpensatin are prprtinal t the peak lad prjectin and that new settings can be scaled frm the first setting btained by the experimental prcess just described. MCM ACSR X/ R MCM COPPE R X/ R AWG X/ R AW G X/ R 4/ / / / Table 3-2 Apprximate Rati f Line Reactance t Resistance (X/R) f Typical Distributin Circuits The device being cntrlled is 50% laded 3 4

46 Setting The Cntrl 3 LDC-Z The secnd available cmpensatin methd is called Z-cmpensatin (LDC-Z). LDC-Z must be selected in the cntrl cnfiguratin prtin f the menu r sftware and the VOLTAGE RAISE (V R ) setpint must be set in rder fr this feature t be implemented. The LDC-Z applicatin is especially useful n systems where several lines exist with different lad centers where the prper cmpensatin is nt related t any single R & X values as set in R & X cmpensatin. Basically, LDC-Z cmpensatin cnsists f designating a target bus vltage increase (line drp cmpensatin) that crrelates t the magnitude f the cntrl current rather than t the calculatin f input R & X line drp at cntrl current magnitude and angle values. The setting, (V R ), is the calculated line vltage drp (at maximum lad) in the circuit r line that has the highest vltage drp at maximum lad cnditin - rati d t the rated CT utput (200 ma). V R = 0 t 24 vlts in increments f 1 vlt. Example: Calculated vltage drp = 5 vlts at lad level f 150 ma cntrl current. V R setting = 200/150 X 5 = 6.7 vlts (runded) = 7 vlts T calculate the line drp cmpensatin at any given cntrl current level (I): V = I/200 X 7 (setting): If I = 50 ma; V = 50/200 X 7 = 1.75 vlts As with R & X cmpensatin applicatins, the blck raise and deadband settings are used fr first huse prtectin n all circuits r lines. NOTE: Fr additinal infrmatin abut LDC-Z applicatins, cntact Beckwith Electric t btain Distributech Paper 1/27/05, "Maximizing Autmatic Reverse Pwer Operatins with LTC Transfrmers and Regulatrs." 3.3 Vltage Reductin Refer t the Appendix, Figure A-4. The cntrl allws three steps f vltage reductin via external dry cntacts r by serial prt cnnectin. The percentage vltage reductin at each step is adjustable frm 0 t 10% in 0.1% increments. When ne r mre cntacts are clsed, the effect is t shift the bandcenter setpint lwer thus causing the LTC t lwer the vltage. Recgnize that the effective bandcenter may have been raised by line drp cmpensatr actin when the vltage reductin is initiated and that the resultant vltage setting will be the cmbinatin f the tw effects. Nte als that the undervltage blck setting may limit the lwering f vltage, especially if there is little raising f the lcal vltage due t LDC actin. When first initiated, r when a subsequent step f vltage reductin is needed, the cntrl will respnd immediately t the vltage reductin cmmand withut regard t either the intertap time delay setting r the cntrl time delay setting. After the desired vltage reductin, peratin will revert back t nrmal peratin with the time delay. Refer t the Applicatin Guide f the apprpriate adapter panel fr cntact cnnectins. Wired SCADA dry cntacts r serial prt cnnectin can be used t prvide stepped vltage reductin as described earlier. Hwever, these shuld nt be used tgether, since the resulting reductin wuld be the cmbinatin f the inputs. 3.4 Regulatin Limits Overvltage Limit & Vltage Runback Refer t the Appendix, Figure A-4. Setpints are available t establish a blck raise limit and vltage runback. The vervltage limit is adjustable frm 95.0 V t V in 0.1 V increments. The vervltage limit must be set abve the upper cntrl band limit. This limit is ne prtin f the First Custmer Prtectr t limit vervltage frm line drp cmpensatin actin during heavy lading. The vltage runback level is the Blck Raise setting plus the Dead Band setting (this establishes First Custmer Prtectin level.) This deadband shuld nt be cnfused with the cntrl deadband abve and belw the center vltage setpint, which is generally called the cntrl bandwidth. The vltage runback deadband is used t assure that the runback setting is sufficiently abve the upper vltage limit setting t limit hunting. It is adjustable frm 1.0 t 4.0 V in 0.1 V increments, and must be set greater than the vltage change f ne single tapchange, r hunting will ccur. It is suggested it be set fr apprximately twice the vltage change f ne tap. If the vltage exceeds the runback limit, as might be caused by cmbinatins f LDC actin and lad shifts r by a system disturbance withut LDC actin, the cntrl will immediately call fr an autmatic lwer withut any time delay. The lwer cmmand will cntinue until the vltage is reduced belw the runback vltage limit. After this ccurs, 3 5

47 M-2001C (BASE-RS) Instructin Bk the timer will reset. If the vltage is still high, nrmal cntrl actin will bring the vltage dwn t within the nrmal cntrl band. Overvltage blck can be effectively disabled by setting it t 135 V. By setting the runback deadband t 4 V, the runback vltage becmes 139 V which effectively disables the feature. Undervltage Blck Refer t the Appendix, Figure A-4. This limit is adjustable frm 95.0 V V in 0.1 V increments. This limit can be set t limit lw custmer vltage t safe limits and will blck vltage reductin actin that culd cause mtr stalling and ther undesirable lw vltage effects. Undervltage blck can be effectively disabled by setting it t 95 vlts. If the vltage is belw the Blck Lwer setpint, the cntrl will nt respnd t further lwer cmmands. Raise cmmands are nt affected. Operatin f the vervltage limit, vltage runback and undervltage blck is illustrated in Figure 3-2. All autmatic raise/lwer peratins are blcked when the Cntrl Pwer Backup Input ptin is enabled and the input vltage decreases t less than 85.0 V. Manual tap changes can be initiated if Mtr Pwer is available. Crdinatin with Backup Relay The M-2001C (BASE-RS) Digital Tapchanger Cntrl prvides the first custmer prtectin functins. Use f a back-up relay, such as the M-0329B, is recmmended since the M-2001C (BASE-RS (r any independent cntrl) cannt be expected t be its wn backup. The back-up relay bandcenter setting is usually set the same as the primary cntrl, with the bandwidth setting 1 r 2 vlts greater than the primary cntrl bandwidth, the blck raise setting 1 vlt greater than the primary cntrl, and the deadband setting 1 r 2 vlts. These settings create a runback level 1 r 2 vlts abve the runback level f the primary cntrl. If primary cntrl peratin is desired first, the blck raise setting and the resulting runback level f the backup realy must be higher than thse f the primary cntrl and the blck lwer setpint must be lwer than the primary cntrl setting. Tap Psitin Blck The Tap Psitin Blck is disabled by setting the Tap Infrmatin screen t the Disable cnditin. If the Tap Infrmatin screen is nt disabled, the Tap Psitin Blck can be disabled by setting the Tap Limits screen t "Disable". Refer t the Appendix, Figure A-5. Overcurrent Blck Operatin CAUTION::The current input t the cntrl is rated at 0.2 A cntinuus, 0.4 A fr tw hurs, and 4.0 A fr 1 secnd. Refer t the Appendix, Figure A-4 fr the Line Limit I screen f the Setpint Menu. The Line Limit Current setpint is available t blck peratin whenever the current exceeds the setting. Depending n the current scaling chice made in the Cnfigure menu, the setting is adjustable frm 0.2 t 0.64 amps in 0.01 amp increments, when using a 200 ma CT scale. If Curr Transfrmer is set fr 1 A, the setting is adjustable frm 1.0 t 3.2 Amps, and if the Curr Transfrmer is set fr 5 A, the setting is adjustable frm 5.0 t 16.0 Amps. This feature can be used t prtect the tapchanger switch during perids f excessive current. This feature can be effectively disabled by setting the blcking current t 0.64 amps, 3.2 Amps r 16-0 amps, depending n scaling CT chice. 3.5 Pulsed Output CAUTION: If an apprpriate pulse width setting is nt input, then a misperatin f the tapchanger may ccur when a SCADA Manual Raise r Lwer is initiated. When the utput selectin is Pulsed, the pulse width can be prgrammed frm 0.2 t 12 secnds, in increments f 0.1 secnds. Under nrmal cnditins, when the utput is set t "Pulsed" and the cntrl is calling fr Raise/Lwer, an utput will turn n fr the preprgrammed time, r until a cunter cntact perates, and then turn ff the utput fr a time perid f 0.5 secnds plus the intertap time delay setting value. When the cntrl is calling fr a Raise/Lwer and n nn-sequential r cunter input is applied, the utput will activate fr the full preprgrammed time and deactivate fr 0.5 secnds, plus the intertap time delay. SCADA INITIATED Manual Raise/Lwer When the cntrl is placed in Manual via SCADA, t perfrm a Manual Raise/Lwer, the cntrl will switch t the "Pulsed" utput mde until the cntrl is returned t "Aut". This will allw nly a single Raise/Lwer peratin t take place each time a SCADA Raise/Lwer cmmand is sent. When the cntrl is returned t "Aut," the cntrl will revert back t the utput selectin setting. Therefre, an apprpriate "Pulsed" utput time setting shuld be set if SCADA initiated Manual Raise/Lwer peratins are perfrmed. 3 6

48 Setting The Cntrl 3 When enabling the pulse feature n an LTC withut a cunter cntact, t prevent hunting, care must be taken t set the ON pulse width less than the time it takes fr a cmplete tap change t ccur, but lng enugh fr the seal-in circuit t be activated. The Intertap Time Delay shuld be lnger than the time it takes fr a cmplete tapchange t ccur. When a cunter input is applied, and there is an intertap delay, the pulse will cease immediately (triac is turned ff) with cunter cntact clsure fr the intertap time delay. After the cunter cntact pens, the intertap timer will start at the end f the time delay. If there is still a Raise/Lwer cnditin, anther pulse will start. When the nn-sequential input is applied, the Raise/ Lwer timers will reset with the cntact clsure, and a timer cunt will start again, if a Raise/Lwer cnditin is still present, the pulse will start nce mre. 3.6 Applicatin Cnsideratins Sequential/Nn-Sequential/Blcking The cntrl nrmally perates in Sequential Mde. In this mde, the tap change utput is initiated after the time delay timer has timed ut. The tap change utput will remain n until the cntrl senses that the vltage has returned in-band. This permits successive tap changes t be made in a sequential mde with n delay between tap changes. If a delay between successive tap changes is desired, an intertap time delay may be used. This value is set at the Intertap Delay screen in the Cnfiguratin Menu. The value is set frm 0 t 60 secnds and will interrupt tap change utputs fr the preset time after a cunter-cntact clsure is detected by the cntrl's peratins cunter input #1. If the full initial time delay is desired, the cntrl may be used in the nn-sequential mde. This mde is selected by applying a mmentary cntact clsure t the cntrl's nn-sequential peratin/ aut tapchanger inhibit input frm the cunter-cntact circuit r an auxiliary relay cntact. Refer t the Applicatin Guide f the apprpriate adapter panel fr details n implementatin f nn-sequential cntacts. If the clsed cntact supplied t the nn-sequential input is maintained, instead f mmentary, the initial timer will nt time ut fr the duratin f the maintained cntact, and the utputs f the cntrl will be effectively blcked. Intertap Time Delay The intertap time delay may be used in cnjunctin with sequential peratin r pulsed utput. The nrmal peratin f this delay timer is as fllws: nce a tapchange cmmand is initiated, when there wuld nrmally be a cntinuus cmmand (raise r lwer) t run the tapchanger until the vltage has returned t within the band setting, there is nw an intertap time delay initiated between tapchanges. When the intertap time delay is set t zer, it is disabled. When invked by a user wh pssesses Level 2 security access (r abve), the intertap time delay will: 1. Recgnize that a tapchange has ccurred, indicated by the cunter cntact input. 2. Remve the utput signal and wait fr the intertap time delay, even thugh the vltage remains utside the designated vltage band. 3. Cmmand anther tapchange after the intertap time delay has expired, withut regard t the basic time delay setting, if the vltage remains ut f band in the same directin as the previus tapchange. NOTE: The intertap time delay is similar in peratin t nn-sequential peratin, but the tw shuld nt be cnfused. The intertap time delay applies a shrt delay after every tapchange, fr the userselected time delay (0 t 60 secnds). It is enabled via a menu screen. Fr applicatin with pulsed utput, see Sectin 3.5, Pulsed Output. Test Mde/Status Screen This cnvenient screen permits entering a bias vltage fr simulating the raising r lwering f the sensed input vltage. This exercises the cntrl as if the input vltage were being changed. The cntacts actually perate. This screen is valuable in the rapid determinatin f perating quantities present t influence the nrmal peratin f the cntrl. Items that will blck peratins r change setpints are described here and illustrated by LEDs n the face f the cntrl. 3 7

49 M-2001C (BASE-RS) Instructin Bk The Test Mde/Status screen displays cntrl status infrmatin that includes: Output Status Cmpensated Vltage Band Status Runback/Blcking Status Vltage Reductin Status This screen autmatically resets n exit r in 15 minutes if nt exited. Refer t Appendix A, Figures A-2 and A-3. Functin Setpint Range Increment Initial Setting Inter tap Time Delay 0 t 60 Secnds 1 Secnd 0 Secnds Table 3-3 Intertap Time Delay Setpint Range Overvltage Runback Blck Raise T 1 T1 T 2 Bandcenter 120 t t t Blck Lwer 114 VLOCAL Lw Lad N actin n part f vltage limit cntrl Lad grws Raise peratin blcked at t = T 1 Lcal vltage Raised Due t LDC Vltage increases further due t system switching Lwer cmmand issued at t = T 2 Figure 3-2 Lcal Vltage as Functin f Lad Current When Using Line Drp Cmpensatin/ Actin f Overvltage and Overvltage Runback Cntrl 3 8

50 Cnfiguratin 4 4 Cnfiguratin 4.0 Intrductin Passwrds User Identificatin Alarm Relay Cunters Crrectin Factrs Rati Multipliers Tap Infrmatin Reverse Pwer Operatin Output Selectin Prtcls/Cmmunicatin Basic Timer Types Data Lgging Current Display/Scaling Regulatr Type Intrductin This sectin describes the Cnfiguratin Menu f the sftware flw. Refer t Appendix A, Figures A-5 and A-8. NOTE: Panel display fr cnfigured items d nt refresh. In rder t reflect the change, user must scrll past the screens and then return. 4.1 Passwrds Initializing Passwrds (Cntrl) Refer t the Appendix, Figure A-5. The Level 1 and the cmmunicatins passwrds are set t all 0000 at the factry. The Level 2 passwrd is set t 2222 at the factry and that passwrd must initially be used t access the Cnfiguratin Menu. See Chapter 9, M-2029A TapTalk, Utilities/Set New Passwrds sectin. New passwrds may be entered frm the screen within the Cnfiguratin Menu as described belw. As sn as new passwrds are entered, they will be required. Changing any setpint r cnfiguratin will require the passwrd, if enabled. Enter passwrds with care and recrd them fr future use! 4 1

51 M-2001C (BASE-RS) Instructin Bk CAUTION: Please recrd all passwrds in a secure lcatin. If the passwrd is lst r frgtten, please cntact the factry. Cnfiguring Passwrds The user wh pssesses the current Level 2 passwrd may change any passwrd using fur new numbers. A passwrd is nt required if the Level 2 passwrd has been set t When ENT is pressed while viewing the passwrd at its screen within the Cnfiguratin menu, an underline cursr is displayed under the digit furthest t the right f the passwrd. Each digit is changed by using the and pushbuttns t select the number. Use the ENT pushbuttn t mve the underline t the left. When the underline is n the far left digit, press ENT and the new passwrd is stred int nnvlatile memry. If a wrng number has been entered, press ENT as many times as necessary and the underline will mve t the digit furthest t the right fr entry f the crrect passwrd. This shuld be dne immediately t ensure that an incrrect passwrd is nt stred in memry. If n key entry is made fr apprximately 15 minutes and the screen ges blank and the digit furthest t the left has nt been entered, the passwrd will revert t the previus ne regardless f digits that have been changed. After a new Level 2 passwrd has been entered, the new passwrd must be used t reenter the Cnfiguratin menu. Be sure t recrd the new passwrd fr future use. When a cmmunicatin passwrd has been cnfigured at the cntrl, the cmmunicatin passwrd allws the user t bypass bth the cnfiguratin and setpint passwrds therwise required by a cntrl. NOTE: The cmmunicatin passwrd is identified as a string #. Therefre, the passwrds "0001" and "1" are nt interchangeable. Each cntrl can be given a unique, 4-digit passwrd ranging frm 0 t If the passwrd has been cnfigured at the cntrl as 0000, cmmunicatin is nt restricted a passwrd des nt need t be identified by M-2029A. The cntrl is shipped with cmmunicatin passwrd disabled (set t 0000). Disabling Passwrds Any ne f the three passwrds can be disabled within the screens f the Cnfiguratin Menu by changing the passwrd t zer (0000). When a passwrd is disabled, its access screens will nt be seen and the passwrd will nt be required. Cnfiguratin Changes Use the and pushbuttns t display the T Cnfiguratin Menu prmpt and press ENT. The Level 2 passwrd is required fr entry, unless disabled. Use the, and ENT pushbuttns t change the cnfiguratin. 4.2 User Identificatin Changing User Lines Refer t the Appendix, Figure A-8. The user statin identificatin lines allw the user t uniquely identify the unit. In nrmal peratin, after 15 minutes withut pressing a pushbuttn n the display, the screen will be blank. If the screen is blank, any pushbuttn press will reactivate it and display the User Lines screen. Each line f this display can have up t fifteen ASCII characters. Bth f the lines are factry preset with asterisks. When ENT is pressed at the User Line screen in the Cnfiguratin menu, an underline cursr is displayed under the left-mst digit. Each digit is changed by using the and pushbuttns t select the ASCII character (the ASCII character list begins with! ). The ENT pushbuttn is used t mve the underline t the next digit. When the ENT pushbuttn is pressed fr the right-hand digit, the new user line is stred int nnvlatile memry. 4.3 Alarm Relay NOTE: If the M-2001C is cnfigured fr the SCAMP pushbuttn Aut/Manual Switch type, then the Self Test Alarm Relay is nt available. Malfunctin r Lss-f-Pwer Alarm Relay If the cntrl experiences either a malfunctin r Lss-f-Pwer cnditin, then a dry cntact will clse indicating that the cntrl is ut f service. This cntact will switch up t 6 A at 120 V ac. 4 2

52 Cnfiguratin Cunters CAUTION: When "Input Selectin 1" cnfiguratin is set t "Seal-In," the Cunter Input is used as the Switch Status Input and the Seal-In Input will cause the cunter t increment. The M-2001C (BASE-RS) includes three cnfiguratin setpints fr the prper peratin f the cunter functins. These are necessary due t the different types f cunter cntacts n varius equipment using these Digital Tapchanger (DTC) cntrls and the effect f wear n lder cunter perating mechanisms. The imprtance f the crrect peratin f the cunter extends beynd mere cunting peratins. One additinal feature f the cntrl is distinct "reverse pwer" peratins depending n pwer flw directin. In additin t nrmal cnfiguratins f "blck" r "ignre" during autmatic reverse pwer detectin, the cntrl may be cnfigured t "regulate in reverse directin" r "return t the neutral psitin." The cntrl includes a pwer directin functin fr detecting the reversal f pwer flw in the regulatr r transfrmer. The active pwer directin is based n the flw f real pwer and is nt cnfused by reactive pwer flw in either directin. The directinal peratin f the cntrl will be reversed whenever the pwer flw reverses t as little as 2% (4 ma) f the nminal 200 ma rating f the cntrl. Fr example, t change frm a nrmal frward pwer t reverse peratin, 4 ma f the real cmpnent f the line current must be detected in the reverse directin. T then revert back t the nrmal frward directin peratin, 4 ma f the real cmpnent must be detected in the frward directin. This establishes an 8 ma "hysteresis" effect t 4 ma frm the riginal 8 ma. Additinally, the cntrl can be "biased" in either the frward r reverse directin depending n circuit r system cnfiguratin. This essentially remves the 2% requirement frm the change t the biased directin. Fr example, a cntrl biased in the frward directin will change t the reverse directin as described abve. It will require nly that the pwer flw be in the frward directin t change back t frward peratin. This biasing reduces the "hysteresis" effect t 4 ma frm the riginal 8 ma. In rder fr the "regulate in reverse directin" r "return t the neutral psitin" t implement prperly, tw prerequisites are required. The first is Tap Psitin Knwledge. Withut knwledge f the tap psitin it wuld be impssible fr the cntrl t run the tapchanger t the neutral psitin. The secnd is surce side vltage. Withut knwledge f the surce side vltage, it wuld be impssible t regulate it. Sme cntrls depend n additinal surce side PTs t supply the surce side vltage t the cntrl. The M-2001C (BASE-RS) cntrl uses a "keep track" methd f tap psitin knwledge fr all single phase regulatrs t determine the needed values autmatically. The "Keep Track" methd f tap psitin knwledge is incrprated int the cntrl fr single phase regulatrs with a range f +/ 16 taps with a central neutral psitin; where the mtr pwer surce fr manual, autmatic, and external (SCADA) initiated tap changes is the same as the mtr pwer input t the cntrl and with peratinal cunter and neutral psitin cntacts. The internal algrithms maintain an uninterrupted knwledge f the present tap psitin, and calculates the surce side vltage using that infrmatin. The cntrl als uses the infrmatin n Type A r B regulatrs and typical regulatr impedances in the determinatin f surce vltages. 4.5 Crrectin Factrs VT Rati Crrectin Refer t the Appendix, Figure A-5. The peratin f sme regulatrs is such that the internal VT des nt prvide the desired vltage rati. In these cases, it is desirable t crrect the VT secndary vltage t a 120 V ac reference base. This change is easily made in sftware, eliminating the need fr a multitap sensing transfrmer. CAUTION: The use f a vltage crrectin factr is incrprated in the calculatin f primary quantities in the cntrl, and errneus values will be displayed and recrded if the VT crrectin factr is nt included in the PT multiplier. The crrectin is derived frm infrmatin prvided by the regulatr riginal equipment manufacturer (OEM). The numerical value f the crrectin is the value, in vlts, required t adjust the VT nminal secndary vltage t vlts. The crrectin range is ±15 vlts in 0.1 vlt increments. NOTE: The maximum allwable cntinuus VT secndary vltage is 140 vlts. The crrectin is made nly in sftware. As a result, the value f V LOCAL read n the cntrl display will differ frm that measured at the vltmeter test terminals by the percent f the crrectin vltage. 4 3

53 M-2001C (BASE-RS) Instructin Bk CT/VT Phase Shift Refer t the Appendix, Figure A-5. The cntrl will recgnize frward and reverse pwer flw t the lad. With the CT and VT (reference) signals inphase fr unity pwer flw t the lad, it will prperly calculate line drp cmpensatin. Depending n the cnnectin f the CT and VT, the phasrs may nt be in-phase. If this is the case, the phase shift can be crrected in sftware. The usual characteristics f three phase systems nly allw multiples f 30 phase shifts. The cntrl, therefre, has a range f 0 t 330 in 30 increments. By cmparing system perating cnditins with pwer flw directin and pwer factr as shwn n the M-2001C (BASE-RS) Tapchanger Cntrl, imprper phase shift can be determined. An incrrect cnnectin may be reslved using well-knwn phasr methds. The fllwing prcedure may be useful t check the chice f crrectin r even t determine the crrectin by trial and errr: 1. Put the transfrmer r regulatr n manual cntrl. 2. Determine the Watts and VArs lad n the transfrmer r regulatr frm ther metering. 3. Read the Watts and VArs indicated by the cntrl, and make certain that they are f the same sign and rati f magnitudes as btained frm the external readings. 4. If nt, change the crrectin in 30 increments until the cntrl and external readings are in best agreement. When tw single-phase regulatrs are cnnected in pen delta, the current signals will be ut-f-phase with the vltage signals. Fr ne regulatr, the current will lead the vltage by 30 and is called the leading regulatr. Fr the lagging regulatr, the current will lag the vltage by 30. Cntact Beckwith Electric fr Applicatin Nte #17 fr mre infrmatin n VT and CT cnnectins. 4.6 Rati Multipliers Vltage & Current Multipliers CAUTION: The use f a vltage crrectin factr is incrprated in the calculatin f primary quantities in the cntrl. Althugh the cntrl peratin is nt affected, errneus values will be displayed and recrded if the VT crrectin factr is nt included in the PT multiplier. Refer t the Appendix, Figure A-5. Primary quantities are displayed when vltage and current multipliers are set int the cntrl. The vltage multiplier is: V mult = V pri /(V sec + V crr ) Fr a VT rati f 7620/117 V and a vltage crrectin f 3 V, the multiplier is: V mult = 7620/( ) = 63.5 The vltage multiplier setting range is frm 0.1 t 3260 in 0.1 steps. The current multiplier is the value f the line CT primary rating divided by 0.2 A. Fr a CT primary rating f 1000 A, the multiplier is: CT mult = 1000/0.2 = 5000 The current multiplier setting range is frm 1 t in 1.0 steps. Bth multipliers are entered in the Cnfiguratin menu. CAUTION: The current input t the cntrl is rated at 0.2 A cntinuus, 0.4 A fr tw hurs, and 4.0 A fr 1 secnd. NOTE: The current transfrmer selectin in the Cnfigure menu nly changes the scaling factr fr current reading and setting. Screen Selectins Tap Psitin Knwledge Methd Current Range Screens Disabled REG INTERNAL Keep Track Nt Applicable Nne DISABLE Nne Nne Surce Vltage, Tap Psitin Table 4-1 Tap Infrmatin Screen Selectins. 4 4

54 Cnfiguratin Tap Infrmatin The M-2001C (BASE-RS) Digital Tapchanger Cntrl tap psitin infrmatin applies t many different cnfiguratins f tapchangers, e.g., 16 taps, 1 t 17 taps, 10 taps, 1 t 33 taps, etc. Tw cnfiguratin pints, Tap Min and Tap Max, are assigned t allw the user t select the range f a specific tap changer. The Tap Max range is 0 t 33 taps, and the Tap Min range is 33 t +29 taps. The user is able t prgram the cntrl t select the methd f tap psitin knwledge r t disable this feature. Table 4-1, utlines the tw selectins available fr the Tap Infrmatin screen. Tap Psitin by Keep Track (Reg Internal) CAUTION: This feature is applicable t singlephase regulatrs nly. CAUTION: This feature is nly applicable fr tap ranges with neutral tap and neutral indicatr. The surce vltage will nly be applicable with a tap range f 16 taps. This feature allws the cntrl t keep track f the present tap psitin. The Reg Internal setting is selected fr this methd CAUTION: D nt rely n the tap psitin indicatin n the M-2001C (BASE-RS) Tapchanger Cntrl display fr neutral psitin when bypassing vltage regulatrs. The mtr pwer surce fr the manual, autmatic, r external (SCADA) initiated tap changes must be the same as the mtr pwer input t the cntrl. The peratins cunter and neutral light circuit shuld be peratinal. The cunter input and pwer surce is required fr detecting tap changes and determining directin f the tap change. Cnnecting a regulatr neutral tap psitin indicating cntact t the cntrl will reset the tap psitin t neutral each time the tap ges thrugh the neutral psitin. It is recmmended that the indicated tap psitin be cmpared t the mechanical tap psitin indicatr at regular intervals, and that the indicated value be crrected, if necessary. The tap psitin stred in memry is nt affected by a lss f pwer. The tap psitin recrd is checked and crrected t neutral, if necessary, with the clsure f a neutral cntact (when the neutral tap psitin cntact is cnnected t the cntrls). CAUTION: When the keep-track tap psitin methd is used, it must be calibrated fr prper vltage cntrl with reverse pwer peratin. If desired, the keep-track feature can be disabled in which case the screen will indicate Disabled. The user initializes the cntrl at a given, knwn, tap psitin upn installatin, by selecting Reg Internal in the Tap Infrmatin screen in the Cnfiguratin Menu and perfrming the fllwing steps: 1. Determine the actual tap psitin frm the external tap psitin indicatr n the regulatr. 2. Scrll thrugh the display t the Tap Calibrate screen in the Cnfiguratin menu. Press ENT. A flashing C indicates that the cntrl is ready t accept data. Press the r pushbuttn until the crrect tap psitin is displayed. Press ENT again. The tap psitin is nw calibrated t recgnize all subsequent peratins s as t keeptrack f the present tap psitin. 3. The present tap psitin is indicated in the Status Menu at the Tap Psitin screen. Or, if the neutral tap psitin cntact is cnnected t the cntrl, run the regulatr t neutral as shwn by the tap psitin indicatr n the regulatr. The cntrl will recgnize the neutral light signal and set the tap psitin accrdingly. The keep-track prcedure recgnizes tapchanges cmmanded via manual, autmatic r external (SCADA) cntacts. The pwer surce fr the manualr SCADA-initiated tapchanges must be the same as the mtr pwer surce used fr the autmatic tapchangers. The keep-track psitin knwledge is based n the detectin f a clsed switch (manual r autmatic), and feedback frm the peratin cunter input. The methd by which Keep Track is achieved is as fllws: The cntrl includes tw Zer Vltage Detectin (ZVD) circuits. These circuits individually mnitr the AC vltage acrss the internal raise and lwer triacs. This is dne since any external raise r lwer cntacts r manual switches have t be placed in parallel with the triacs t run the tapchanger mtr. When the triacs (r any cntact paralleled acrss the triacs) clses, the vltage measure decreases t almst zer. When a cunter input event is received while the raise circuit is activated, the Keep Track will increment the tap cunt by ne. When a cunter input event is received while the lwer circuit is activated, the Keep Track will decrement the tap cunt by ne. 4 5

55 M-2001C (BASE-RS) Instructin Bk If the tapchanger reaches the mechanical tap limits f peratin, ( 16), limit switches pen up the apprpriate circuit s the cntrl cannt frce a raise abve +16, r frce a lwer belw 16. This is ptentially cnfusing t the ZVD circuits, since they can see zer vltage n the utput with a clsed triac and als see zer vltage n the ther utput due t an pen limit switch. When this cnditin is encuntered, the cntrl can nly make a best guess f which peratin really ccurs and mves ne step in the directin f neutral, which shuld be away frm the side with the pen limit switch. An additinal feature is the neutral zer feature. When a regulatr passes thrugh the neutral psitin, a neutral cntact clses. This is mst ften used t drive a neutral light that is an indicatr that the mechanism is in the neutral psitin, and it is safe t bridge the input and utput f the regulatr because they are at the same vltage. Upn detectin f a neutral circuit clsure, Keep track resets the tap psitin t neutral t resynchrnize the circuit. 4.8 Reverse Pwer Operatin Detecting Reverse Pwer Reverse pwer flw exists whenever the real cmpnent f the line current changes directin frm frward and remains until anther reversal t fward pwer ccurs. The cntrl reliably determines pwer directin with as little as 2% f the real cmpnent f the nminal 200 ma line current (4.0 ma). Pwer Directin Bias Cnfiguratin The Pwer Directin Bias Cnfiguratin screen cntains three settings t determine hw the cntrl will switch between frward and reverse pwer peratin. The three settings are N Bias, Frward Bias, and Reverse Bias. "N Bias" Setting When the Pwer Directin Bias functin is set t "N Bias", the cntrl applies an 8 ma hysteresis band with a bandcenter f 0 lad current (+4 ma t 4 ma) t switch between frward and reverse pwer. The cntrl will switch frm frward pwer t reverse pwer when the lad current exceeds 4 ma (reverse directin). The cntrl will switch frm reverse pwer t frward pwer when the lad current exceeds +4 ma (frward directin). "Frward Bias" Setting When the Pwer Directin Bias functin is set t "Frward Bias", the cntrl applies a 0 ma t -4 ma hysteresis band t switch between frward and reverse pwer. The cntrl will switch frm reverse pwer t frward pwer when lad current is P 0 ma (frward directin). The cntrl will switch frm frward pwer t reverse pwer when the lad current exceeds 4 ma (reverse directin). "Reverse Bias" Setting When the Pwer Directin Bias functin is set t "Reverse Bias", the cntrl applies a 0 ma t +4 ma hysteresis band t switch between frward and reverse pwer. The cntrl will switch frm frward pwer t reverse pwer when lad current is O 0 ma (reverse directin). The cntrl will switch frm reverse pwer t frward pwer when the lad current exceeds +4 ma (frward directin). Upn detectin f pwer reversal, after a 5 secnd delay, the cntrl will perate in the selected mde. The perating mde is selected frm the fllwing ptins: Ignre The cntrl will take n different actin than in the frward directin. It essentially des nt use the pwer directin in the cntrl decisins. This is the same as a cntrl which des nt have pwer directin knwledge. This mde is intended fr use n distributin systems which have the pssibility f pwer reversal because f distributed generatin (DG) n the feeders. In these applicatins, the DG usually des nt have the capacity t cntrl the vltage with the mre pwerful system intact. The cnditin required fr DG t cntrl the vltage is the generatin and transmissin f large amunts f VArs thrugh the line impedance back twards the system surce. Usually tw items prhibit this actin: 1) the ability f the DG t generate thse amunts f VArs and 2) the cntractual bligatins enfrced by many utilities that the DG nly affect KWs n the system. Blck Inhibits autmatic tapchange peratin. This lcks the tapchanger n the tap psitin in use at the time reverse pwer flw is detected. It is the recmmended setting fr independent pwer prducers r in situatins when reverse pwer flw is nt expected. The cntrl will revert t nrmal peratin when frward pwer flw resumes. Regulate REV (single-phase regulatrs nly) The cntrl will detect reverse pwer flw and regulate accrding t reverse pwer settings as selected in the Setpint Menu. With tap psitin knwledge, the cntrl calculates the surce-side ptential withut the use f a surce side VT. This feature is designed fr use with feeder vltage regulatrs which cntinue t perate in a radial mde after system switching causes the pwer flw reversal. 4 6

56 Cnfiguratin 4 The surce vltage is calculated by knwing the lcal vltage, the lad current, and the tap psitin using a presumed regulatr impedance. That impedance is a functin f the tap psitin. The calculated surce vltage is nly valid with a 5/8% step-vltage regulatr. With the cntrl recgnizing reverse pwer flw, the fllwing ccurs: The REV PWR LED is illuminated. Reverse pwer setpints are used. Surce vltage is calculated and mtr utput cmmands are reversed. Fr example, when the vltage is high, the cntrl raises the tap thereby lwering the vltage and a lwer is indicated n the frnt panel LEDs. Return t Neutral T use this feature, a cunter input must be prvided, and ne f the tap infrmatin mdes must be enabled. The Return t Neutral feature will cause the tap psitin t be driven t neutral when reverse pwer is detected. Tap psitin will be driven t neutral regardless f the vltage r currents present at the cntrl. Once neutral is reached, the tap psitin will remain unchanged as lng as reverse pwer is present. Nrmal peratin will resume when frward pwer is detected. This mde is intended as a safe respnse t a pwer reversal n a system which can have cnflicting situatins. As described earlier, a radially perating system with reverse pwer shuld be set t "Regulate Rev." Hwever, if a DG causes a pwer reversal, the prper setting is usually "Ignre." In an applicatin where bth cnditins are pssible, and it is nt pssible fr the cntrl t determine the cause f pwer reversal, the prper setting f "Return t Neutral" is advised. 4.9 Output Selectin Output Selectin There are tw setup screens assciated with this feature. This screen is lcated in the Cnfiguratin menu. A selectin f cntinuus r pulse may be chsen. Output Pulse CAUTION: If an apprpriate pulse width setting is nt input, then a misperatin f the tapchanger may ccur when a SCADA Manual Raise r Lwer is initiated. Lcated in the Setpint menu. The utput pulse can be prgrammed frm 0.2 t 12 secnds, in increments f 0.1 secnds. An initiated pulse will cntinue until the pulse time has been reached r a cunter cntact perates. NOTE: When enabling the pulse feature n an LTC withut a cunter cntact, care must be taken t make the ON pulse width less than the time it takes fr a cmplete tap change t ccur, but lng enugh fr the seal-in circuit t be activated. The Intertap Time Delay shuld be lnger than the time it takes fr a cmplete tapchange t ccur. Cntinuus The utput is cntinuus until the vltage returns int the bandwidth Prtcls/Cmmunicatin Refer t the Appendix, Figures A-5 and A-8. The user must select the prtcl that is t be used with the M-2001C (BASE-RS) Tapchanger Cntrl's COM1 prt. The fllwing standard prtcls are included in the cntrl: BECO 2200 (factry setting), BECO 2179, Cper 2179 (screen displays 2179 nly),cper 2179A, GP-2179, GP DNP3.0, AL PWR DNP 3.0, MODBUS, and DNP3.0. COM2 prt (frnt) uses BECO 2200 exclusively. NOTE: When selecting r deselecting DNP pints, pwer t the unit must be remved and then reapplied in rder fr the changes t take place. When DNP All Pints is enabled, baud rates greater than 4800 are recmmended. Baud rates less than 4800 will delay the respnse f the frnt panel display. Detailed descriptins f the data pints used fr any f the fur standard prtcls are available frm Beckwith Electric upn request, and are available fr dwnlad frm Beckwith's website, Fr further infrmatin n cmmunicatin prts, please see Sectin 6.3, Cmmunicatin. NOTE: The fllwing features are nt settable using IEC prtcl: Pulsed Output, Data Lgging, Inverse Time Selectin, LDC-Z, Cnfigurable Tap Psitin, and Current Display/Scaling. 4 7

57 M-2001C (BASE-RS) Instructin Bk 4.11 Basic Timer Types The time delay f the cntrl may be selected frm tw different types. Selectin f an Integrating timer type increments the timer when the vltage is utside the band, and decrements the timer twards zer when the vltage is within the band. Selectin f Instantaneus timer type increments the timer when the vltage is utside the band, and resets t zer instantly when the vltage returns within the band Data Lgging This feature allws yu t cnfigure the parameters that the cntrl will use t lg data (with TapTalk sftware) t an Excel r Ltus123 cmpatible spreadsheet file. Once the lg parameters are upladed thrugh M-2001C (BASE-RS), the cntrl will lg data t n-bard memry. Lgging will cntinue indefinitely until a new set f lg parameters are upladed, at which pint all previusly lgged data will be lst. It is necessary that the lg parameters are set up, and lgging be initiated, thrugh the Data Lgger fr this feature t wrk as expected. There are 19 cmmunicatin pints assciated with the data lgging n the cntrl. Data lgging may be set/read frm BECO 2200 r BECO 2179 prtcls. There are fur cmmand pints: Lg Sample Perid This is a read/write pint. Data range is 1 9,999 minutes in increments f ne minute. Full Recrd Flag This is a read nly pint. It reads zer if the memry has nt yet been written ver. Reads ne if the data has wrapped arund, and verwritten previus data. Lg Pint Select This is a read/write pint. Data is set in binary frmat. Lg Status This pint is a cmmand/status/ read/write pint. Cmmand/status is as fllws: 0 Nt lgging (cmmand) When a zer is written t this pint, lgging will stp. 1 Lgging (status) If lg status reads 1, lgging is in prgress. 3 Start Lgging (cmmand) When a three is written t lg status, lgging will start. Pints 9-00 and 9-02 must be set up prir t issuance f a lgging cmmand. Lgging will cntinue indefinitely, r until a stp lgging cmmand (0) is issued, in a circular buffer manner. The abslute size f the data lgging array is 311,040 bytes. The start address f this buffer is hex. Data will always be lgged in recrds. If the last recrd exceeds this number (311,040), then the first recrd at address hex will be verwritten. 4 Dwnlad (cmmand) When a fur is written t lg status: The ldest recrd time stamp can be read in BECO , 9-05, The newest recrd time stamp can be read in BECO , 9-08, The current lgged data pinter can be read frm BECO , The ready t dwnlad lgged data pinter can be written in 9-12, The first parameter f a recrd (a 16 bit wrd f infrmatin pinted by 9-12 and 9-13), alng with the next 14 wrds will be ready fr query with BECO 2200 prtcl. Yu must issue a read f 15 pints (nly), starting with pint number Be aware that this scheme will nt read recrds. It will read 15 wrds at a time, crssing recrd bundaries. It will start by reading the 1st parameter in a recrd, then it will read the next 15 wrds. As this happens, the cntrl will set up the next 15 wrds t be read, starting with pint 9-14, by incrementing the ready-t-dwnlad lgged data pinter accrdingly Current Display/Scaling The current input rating f the M-2001C (BASE-RS) Tapchanger Cntrl is 200 ma, cntinuus. Auxiliary CT's are necessary if primary currents exceed this value. The Current Transfrmer scaling selectin is set in the Cnfigure menu t be 200 ma, 1 A r 5 A. This chice fixes the scale f bth the metering readut quantities and the settings f current values. The status screens shwing this infrmatin, CONTROL LOAD I and CONTROL CIRC I will be updated accrdingly 4 8

58 Cnfiguratin 4 CAUTION: This selectin is fr scaling purpses nly, and neither 1 A nr 5 A shuld be input t the cntrl. The values f the current displayed in the cntrl lad I, and n circulating current screens can be displayed in either 200 ma, 1 A r 5 A scale. CAUTION: The current input t the cntrl is rated at 0.2 A cntinuus, 0.4 A fr tw hurs, and 4.0 A fr 1 secnd. The Line Limit Current setpint screen is als affected by this selectin Regulatr Type Regulatr Type A r B can be selected in the Cnfiguratin menu. This will allw the surce vltage t be calculated crrectly fr either type f regulatr (see Figure 4-1). It will als allw the cntrl t perate mre accurately when in the "regulate in reverse pwer" mde. General Electric VR-1 vltage regulatrs are available in tw winding cnfiguratins; Type A nn-inverted cnfiguratin and type B inverted cnfiguratin. These types refer t the internal pwer cmpnent cnnectins. See Figure 4-1. The Type A nn-inverted cnfiguratin regulatr has a wire jumper n the NN terminal blck fr Ptential Transfrmer tap selectin. On the lder regulatr cntrls (thse nt having pwer discnnect and CT shrting knife switches), the PT tap selectin jumper is usually cnnected between terminals NN-9 and NN-20, NN-21 r NN-22. On newer regulatr cntrls, (thse with pwer discnnect and CT shrting knife switchs), the PT tap selectin jumper is usually cnnected between terminals NN-8 and NN-20, NN-21 r NN-22. There are special cases when a PT rati crrecting transfrmer is supplied and the jumper psitin is different. In all cases please cnsult the regulatr tank nameplate fr the prper jumper cnnectins. The Type B inverted cnfiguratin regulatr is supplied frm the factry with a standard 0.75 hm resistr installed n the NN terminal blck in additin t the PT tap selectin jumper. This series resistr limits shrt circuit currents in the event f an external fault. On the lder regulatr cntrls (thse nt having a pwer discnnect and CT shrting knife switches), the resistr is usually cnnected between terminals NN-9 and NN-22. The PT tap selectin jumper is usually cnnected between terminals NN-22 and NN-20 r NN-21. On newer regulatr cntrls, (thse with pwer discnnect and CT shrting knife switchs) the resistr is usually cnnected between terminals NN-8 and NN-22. The PT tap selectin jumper is usually cnnected between terminals NN-22 and NN-20 r NN-21. In all cases please cnsult the regulatr tank nameplate fr the prper jumper cnnectins. The cntrl can be damaged if the PT tap selectin jumper is nt cnnected prperly when the regulatr is energized. The cntrl is nt pwered if either the PT tap selectin jumper r resistr is missing r pen. The user shuld always verify prper cnnectins by cnsulting the nameplate n the regulatr tank. The user is cautined that the nameplate n the cntrl cabinet culd pssibly be incrrect if the cntrl has ever been replaced. If the serial number n the cntrl cabinet matches the serial number n the regulatr tank r nameplate, the cntrl cabinet nameplate may be cnsulted fr prper jumper cnfiguratin. Raise Directin Raise Directin Surce S Shunt Winding Buck/Bst Switch Lad L Lad L Shunt Winding Buck/Bst Switch Surce S Schematic Diagram; Single-Phase, Type A Step-vltage Regulatr Figure 4-1 Schematic Diagram; Single-Phase, Type B Step-vltage Regulatr Regulatr Type 4 9

59 M-2001C (BASE-RS) Instructin Bk This Page Left Intentinally Blank 4 10

60 Status 5 5 Status 5.0 Intrductin Metering Drag-Hand Display Quantities Real Time Clck Line Frequency Vltage Reductin Status Remval f Select Status Screens Intrductin Refer t Figures 5-1 and 5-2. The cntrl has the capability f displaying measured and calculated secndary quantities and calculated primary quantities. 5.1 Metering Secndary The display will shw lcal vltage, surce vltage, cmpensated vltage, line frequency, and lad current in secndary quantities alng with lad pwer factr. The vltage is displayed n a 120 V base and the current is displayed n a 200 ma base. NOTE: The lcal vltage displayed will nt match the vltage measured at the test terminals n the adapter panel if a sensing VT rati crrectin ther than 0.0 V has been entered. Primary Refer t the Appendix, Figure A-5. In rder t use the calculated primary quantities feature, the user must enter the fllwing data in the Cnfiguratin Menu: 1. Select line-t-line r line-t-grund VT cnfiguratin. 2. Select single-phase quantities based n measured inputs, r three-phase quantities based n measured inputs and assume a balanced system. 3. Select primary vltage and current multipliers needed t calculate primary quantities. 5 1

61 M-2001C (BASE-RS) Instructin Bk Primary Current I PRI Main CT Transmissin / Distributin Line Theretical Lad Center Bypass Arrestr I L V S 0.2 A Nminal Lad Current VT V LOC V COMP Surce Vltage Primary Vltage 120 V Nminal Cmpensated Vltage S L SL NOTE: The VT and CT are usually integral t the regulatr. Indicates calculated quantities Regulatr Figure 5-1 Secndary Quantity Metering and Primary Quantity Calculatins fr Regulatr Applicatins Primary Current I PRI Main CT Transmissin / Distributin Line Theretical Lad Center Auxiliary CT Primary Vltage VT I L V PRI V LOC V COMP High Vltage Lw Vltage 0.2 A Nminal Lad Current 120 V Nminal Cmpensated Vltage Transfrmer NOTE: The figure shws a Line-t-Grund VT and a single-phase CT. The system can als accmmdate a Line-t-Line VT and a Phase-t-Phase cnnected CT. Indicates calculated quantities Figure 5-2 Secndary Quantity Metering and Primary Quantity Calculatins fr Transfrmer Applicatins 5 2

62 Status 5 Demand Metering Refer t the Appendix, Figure A-5. The demand metering capability prvided in the cntrl fllws the cncept f a lagged demand meter. The demand time interval is selected by the user as 15, 30 r 60 minutes. This is the time it takes fr a thermal meter t indicate 90% f a change in lad. Quantitative Metering Refer t Appendix A, Figure A-2. The quantitative metering functin f the cntrl displays the fllwing measured values n the individual status screens: Ttal Reverse VAr Hurs (KVArHR, MVArHR r GVArHR) Ttal Frward VAr Hurs (KVArHR, MVArHR r GVArHR) Ttal Reverse Watt Hurs (KWHR, MWHR r GWHR) Ttal Frward Watt Hurs (KWHR, MWHR r GWHR) The measured values are retained in nn-vlatile memry. A real time clck is utilized t recrd a date/time stamp fr each quantity t indicate when the perid f measurement was initiated. When a quantitative metering screen is selected, three screens cycle cntinuusly t indicate the ttal value, date and time the measurement was initiated. The E indicates that the measured value can be reset by pushing ENT. 5.2 Drag-Hand Display Quantities Refer t the Appendix, Figure A-5. Drag-hand quantities are the maximum and minimum values fr the perid since the last reset cmmand. These are retained in nn-vlatile memry. A real-time clck allws the recrding f a date/time stamp with each drag-hand quantity. The fllwing are available fr drag-hand use: Min/Max tap psitin (when Tap Psitin is enabled) Min lcal vltage (120 V base) Max lcal vltage (120 V base) Max lad current Max watts, kw r MW Max VAr, kvar r MVAr Max VA, kva r MVA Pwer Factr at max VA Where primary quantities are used, values displayed are single-phase r three-phase as defined in the Pri Pwr Display Screen f the Cnfiguratin Menu. CAUTION: When the M-2001C (BASE-RS) Tapchanger Cntrl is used with a Beckwith Electric adapter panel, the panel s drag hands reset buttn nly resets the mechanical drag hands f the regulatr r LTC transfrmer. The buttn des nt reset the tap draghands infrmatin stred in the cntrl. The maximum and minimum tap psitin f the cntrl shuld always be reset when the mechanical drag hands are reset. The values retained in memry are time-tagged quantities that are calculated using the demand perid selected (15, 30 r 60 minutes). Fr vltage, values are the average f samples taken ver a perid f 32 secnds which avids undue retentin f mmentary vltage transients. The lad pwer factr retained is the value at the time f max VA. When selected, three screens fr each parameter cycle cntinuusly and indicate the value, date and time f each parameter. The E indicates that the drag-hand can be reset by pushing ENT. 5.3 Real-Time Clck Refer t the Appendix, Figure A-2. The cntrl is equipped with a real-time, 24-hur clck which is used with the drag-hand feature t recrd date/ time stamp infrmatin n quantities saved in memry. The pwer surce fr the clck is maintained fr at least 24 hurs during a system pwer utage by a charged capacitr (n battery). If the pwer utage lasts lnger than 24 hurs, check the clck and reset if necessary. 5.4 Line Frequency Refer t the Appendix, Figure A-2. The cntrl prvides fr real-time metering f the line frequency. If the cntrl is a 60 Hz mdel, the perating frequency is 55 t 65 Hz; if the cntrl is a 50 Hz mdel, the perating frequency is 45 t 55 Hz. 5 3

63 M-2001C (BASE-RS) Instructin Bk 5.5. Vltage Reductin Status CAUTION: Enabling this functin may shrten the life f the screen. Refer t Figure A-5. The cntrl has a flashing vltage reductin status which can be enabled/ disabled in the Flash V Red Mde screen f the Cnfiguratin menu. When enabled, and vltage reductin mde is active, the display will shw the lcal vltage fr apprximately tw secnds, then turn ff fr apprximately 7 secnds. Then the vltage reductin status will be displayed fr apprximately tw secnds, then turn ff fr abut 7 secnds. Then the cycle will repeat, as lng as vltage reductin mde is active and the frnt panel pushbuttns have nt been used in the past five minutes. 5.6 Remval f Select Status Screens Select status screens can be remved by pressing and hlding the ENT pushbuttn, and then als pressing the pushbuttn. This will cause the present status screen t be remved frm the status menu fr quicker status access. Only the screens that d nt use the ENT buttn in any way can be remved. The status screens that can be remved are: Cmp. V, Surce V, Circ I, Lad I, Pwer Factr, Primary screens (V, I, VA, Watts, VArs), Ttal Op Cunt, Pf at Max VA, and Timers. All f the screens can be restred frm the "Restre Status Screens" menu item in the Cnfiguratin menu. 5 4

64 Cnnectins 6 6 Cnnectins 6.0 Installatin External Cnnectins Multi-Step Vltage Reductin Cmmunicatin Prts Grunding Backup Cntrl Typical Regulatr Cntrl Installatin An adapter panel r a M-2050 Surface Munting Kit must be used with the M-2001C (BASE-RS) Tapchanger Cntrl. Each panel adapts the cntrl as a transfrmer r regulatr cntrl replacement and prvides the external cnnectins necessary fr peratin via terminal blcks n the rear f the adapter panel. In lieu f using an adapter panel t munt the cntrl, the M-2050 Surface Munting Kit permits surface munting. The kit cnsists f tw right angle munting brackets which blt t the rear tp and bttm f the cntrl. All necessary hardware is included in the kit. Als included is a 24-pin, in-line female cnnectr with six-ft pigtails n each pin t facilitate custm cnnectin f the cntrl in riginal equipment manufacturers applicatins. 6.1 External Cnnectins Available cnnectrs include: ne RS-485 r ne Fiber Optic cnnectin, ne 24-pin blue cnnectr, ne RS-232 DB9S cnnectr (frnt panel). See Figure 2-1 fr the lcatins f these external cnnectrs. The external cnnectins fr the cntrl are made t the 24-pin cnnectr, P2. Fr example, if external dry cntacts are being used t cntrl the vltage reductin step #1 functin, cnnectins fr these cntacts may be made between Pin 10 and Pin 18 as shwn in Figure 6-1. The dry cntact inputs fr vltage reductin, mtr seal-in, cunter input and neutral detectin must be wetted by cnnecting t terminal Pin 10. CAUTION: These binary inputs must be wetted by cnnectin t Pin 10 nly a nminal 12 V dc surce. If the cntacts are cnnected t a 120 V ac surce, it will result in damage t the cntrl. The external cnnectins fr the cntrl are shwn in Figure 6-1. The cmmunicatin prt (frnt panel) prvides remte access t the tapchanger cntrl using the TapTalk Cmmunicatins Sftware. 6 1

65 M-2001C (BASE-RS) Instructin Bk VOLTAGE INPUT (POLARITY) LOAD CURRENT (RETURN) NEUTRAL LOAD CURRENT (POLARITY) 24-Pin Cnnectr (P2) Fuse 1 A VOLTAGE INPUT (POLARITY) LOAD CURRENT (RETURN) See Nte 2 VOLTAGE INPUT (RETURN) See Nte 2 LOAD CURRENT (POLARITY) 0.2 A NOT USED NOT USED TAPCHANGER RAISE OUTPUT NOT USED NOT USED RAISE LS AL INTERLOCK Fuse 6 A MOTOR POWER 120 / 240 V See Nte 1 MOTOR POWER INPUT VOLTAGE REDUCTION STEP #2 INPUT CONTACT "WETTING" SUPPLY +12 V DC OPERATIONS COUNTER/SWITCH STATUS INPUT #1 OPERATIONS COUNTER/SWITCH STATUS INPUT #2 INPUT 1 MOTOR SEAL-IN SWITCH STATUS NEUTRAL POSITION DETECTOR #1 NEUTRAL POSITION DETECTOR # OFF AUTO OFF R L AL AUX RAISE (AR) See Nte 3 AUX LOWER (AL) See Nte 3 AR R MOTOR L TAPCHANGER LOWER OUTPUT NON-SEQUENTIAL OPERATION /AUTO TAPCHANGE INHIBIT INPUT/SCADA CUTOUT VOLTAGE REDUCTION STEP #1 INPUT LOWER LS AR INTERLOCK MOTOR SEAL-IN DISCONNECT OUTPUT 19 MOTOR SEAL-IN NOT USED 20 NOT USED SELF-TEST ALARM NOT USED SELF-TEST ALARM (INPUT) SEE NOTE 5 NOT USED NON-INTERRUPTABLE POWER SUPPLY INPUT 23 NOT USED 24 NOT USED NOTES: 1. Mtr vltage may be 120 r 240 V t neutral. 2. The custmer is t prvide an earth grund cnnectin t the CT/VT s neutral cnnectin, external t the cntrl. 3. Due t leakage current thrugh the utput triac's prtectin circuitry, auxiliary relays with high impedance, cils may nt drp ut. Fr additinal assistance, cntact the factry. 4. T Mtr Pwer Seal-In bard. 5. If the M-2001C is cnfigured fr the SCAMP pushbuttn Aut/Manual Switch type, then the Self- Test Alarm relay is NOT available. 8 WARNING: When an adapter panel is nt used, autmatic shrting f CT input is nt prvided by the M-2001C/M-2050; the custmer must prvide a methd fr shrting the CT befre the cntrl is discnnected. Figure 6-1 Typical M-2001C (BASE-RS) Stand-Alne Cnnectins 6 2

66 Cnnectins 6 TB NON-SEQUENTIAL OPERATION/AUTO TAPCHANGE INHIBIT INPUT/SCADA CUTOUT VOLTAGE REDUCTION STEP #2 INPUT NOT USED NOT USED TAPCHANGER RAISE OUTPUT TAPCHANGER LOWER OUTPUT VOLTAGE REDUCTION STEP #1 INPUT NEUTRAL MOTOR POWER 120/240 V AC SUPPLY REGULATED VOLTAGE (120 V AC) NEUTRAL LIGHT DRAG HANDS RESET OPERATIONS COUNTER INPUT/SWITCH STATUS LINE CURRENT (POLARITY) LINE CURRENT (RETURN) MOTOR POWER RETURN TB LOCAL/REMOTE AUTO DISABLE MANUAL RAISE INPUT MANUAL LOWER INPUT MOTOR SEAL-IN INPUT/SWITCH STATUS SELF-TEST ALARM (RETURN) SELF-TEST ALARM (POLARITY) NOT USED NOT USED CONTACT "WETTING" SUPPLY +12 V DC } If the M-2001C is cnfigured fr the SCAMP pushbuttn Aut/Manual Switch type, then the Self-Test Alarm relay is NOT available. 8 WARNING: Open CT secndary will result in high vltage at CT terminals. Death, severe injury r damage t equipment can ccur. CAUTION: D nt perate with CT secndary pen. Shrt circuit r apply burden at CT secndary during peratin. Figure 6-2 External Cnnectins 6 3

67 M-2001C (BASE-RS) Instructin Bk M-2001C (BASE-RS) Cntrl (Blue Cnnectr) Pin 1 Vltage Input This input accepts nminal 120 V ac, 60 Hz (r 50 Hz as rdered) t perate the cntrl's pwer supply and vltage sensing input. The acceptable vltage range fr prper cntrl peratin is frm V ac. Pwer cnsumptin is less than 8 VA. The input vltage is referenced t line neutral (Pin 3). Cntrl users may encunter situatins where actuating the Drag Hands Reset pushbuttn n ne f any f ur adapter panels results in the lss f a Vltage Sense fuse. The Drag Hands reset slenid is pwer frm the circuit that pwers the cntrl, and prvides the cntrl with sensing vltage. Initially, a 1/4 Ampere fuse was used in this circuit, and mst recently a 1 Ampere fuse was substituted t prevent further lss f the fuse. This phenmenn is due t the fact that, as slenids age, they may becme sticky due t mechanical misalignment, hardened grease, r shrtened windings. The adapter panels include a ne ampere fuse in the vltage sense circuit. This value shuld be adequate fr all but the mst extreme prblems. When a Drag Hands Reset Slenid that cnsistently blws a ne amp fuse is encuntered, it is recmmended that the custmer either remve the slenid fr cleaning and adjustment, r replace it cmpletely. Pin 2 Lad Current Return This is the nn-plarity input t the lad current measuring transfrmer. The cmpanin plarity input is Pin 4. The line current transfrmer input is islated frm ther pins. Pin 3 Neutral This is the return fr the Vltage Input (Pin 1), and nminal +12 V dc wetting vltage (Pin 10). Pin 4 Lad Current Plarity The line current input range is ma (200 ma cntinuus) with 200 ma representing the 1.0 perunit value. The measured current value is used fr line drp cmpensatin and metering calculatin. CAUTION: The current input t the M-2001C (BASE-RS) is rated at 0.2 A cntinuus, 0.4 A fr tw hurs, and 4.0 A fr 1 secnd. Pin 5 Pin 6 Nt Used Nt Used Pin 7 Tapchanger Raise This switched utput cnnects the tapchanger raise winding t the surce f mtr pwer. When the cntrl calls fr a raise, it is capable f switching up t 6 A at 120/240 V ac. Pin 8 Mtr Pwer Input The surce fr pwering the tapchanger mtr is cnnected here. It may have a maximum vltage f 240 V ac. Pin 9 Vltage Reductin Step #2 This digital input is typically enabled by cnnecting it t the nminal +12 Vdc wetting surce (Pin 10), thrugh an external Frm "a" dry cntact. The amunt f vltage reductin implemented is determined by the setting. Pin V dc Wetting Vltage This is the utput f an unregulated dc pwer supply internal t the cntrl. It is referenced t neutral and can supply up t 100 ma. It is used fr pwering the digital inputs f the cntrl thrugh external relays. Depending n the vltage supplied t Pin 1 and lading, its utput can vary frm +10 t +18 V dc. It is nt fused in the cntrl. Pins 11 & 12 Operatins Cunter Inputs 1 and 2 CAUTION: When "Input Selectin 1" cnfiguratin is set t "Seal-In," the Cunter Input is used as the Switch Status Input and the Seal-In Input will cause the cunter t increment. This digital input registers the cunter cntact clsure. The pins are islated frm neutral t permit placing the external cntact in series with either the wetting vltage r neutral. The peratin cunt will increment when Pin 12 is grunded via the transfrmer r regulatr dry peratin cunt switch. This cntact is needed fr using the intertap time delay. Once the cntact is pened, the intertap time delay will begin cunting dwn. 6 4

68 Cnnectins 6 Pin 13 Input 1 - Mtr Seal-In/Switch Status Input When the Input Selectin (1) screen in the Cnfiguratin menu is set t Seal-In Input, this input will perate as a seal-in input and cunter input. In this cnfiguratin, the digital input is referenced t line neutral, but is unique in that it is cnfigured t accept nly the utput f the mtr seal-in current detectin transfrmer, frm the B-0553 mtr seal-in printed circuit bard subassembly. The B-0553 is a supplemental circuit bard used in the apprpriate adapter panels. When the Input Selectin (1) screen in the Cnfiguratin menu is set t Switch Status Input, this input will nly perate as a switch status input. All seal-in input functins will be disabled. In this mde, the switch status n the adapter panel can be read t determine if it is in Aut r Manual ON/OFF. The status can be read thrugh the seal-in/switch status data pint in the cmmunicatins prtcls. Pins 14 & 15 Neutral Psitin Detectr Input This digital input registers neutral psitin switch clsures n regulatrs. The pins are islated frm neutral t permit placement f the external cntact in series with either the wetting vltage r neutral. Nrmally the wetting supply (Pin 10) will be cnnected t Pin 14. Pin 16 Tapchanger Lwer Output This switched utput cnnects the tapchanger lwer winding t the surce f mtr pwer. When the cntrl calls fr a lwer, it is capable f switching up t 6 A at 120/240 V ac. Pin 17 Input 2 - Nn-Sequential Operatin/ Aut Tapchange Inhibit/Blck SCADA Nn-sequential Operatin When the Input Selectin (2) screen (in the Cnfiguratin menu) is set t NONSEQ INPUT, nn-sequential peratin is invked by mmentarily cnnecting this input t the nminal +12 V dc wetting surce (Pin 10) thrugh an external Frm a dry cntact. When this functin is enabled, the tapchanger cntrl times ut with the Time Delay setting between every tapchange. Aut Tapchange Inhibit When the Input Selectin (2) screen (in the Cnfiguratin menu) is set t NONSEQ INPUT, aut tapchange inhibit is invked by clsing and maintaining a Frm a dry cntact cnnected t this input and t the nminal +12 V dc wetting surce (Pin 10). As lng as this cntact is clsed, the tapchanger will nt time ut, thereby prhibiting raise and lwer cmmands. SCADA Cutut Input When the Input Selectin (2) screen (in the Cnfiguratin menu) is set t SCADA CUTOUT INPUT, all writes using SCADA will be blcked when the nn-sequential input is present. Any read peratins using SCADA will still be allwed regardless f the input state. When the "SCADA Blk Input" input mde is selected, all nn-sequential input functins will be disabled. Pin 18 Vltage Reductin Step #1 This digital input is typically enabled by cnnecting it t the nminal +12 V dc wetting surce (Pin 10) thrugh an external Frm a dry cntact. The amunt f vltage reductin implemented is determined by the setting. NOTE: Enabling bth vltage reductin step #1 and step #2 inputs simultaneusly will result in the level f vltage reductin as specified n the vltage reductin step #3 screen f the cntrl. Pin 19 Mtr Seal-In Discnnect Output This utput cnnects t the B-0553 mtr seal-in printed circuit bard subassembly. When the seal-in detectr input is actuated, this utput drives a triac n the B-0553 mtr seal-in printed circuit bard subassembly t temprarily discnnect the mtr pwer t the cntrl. The B-0553 is a supplemental circuit bard used in the apprpriate adapter panels. Pins 20 & 22 Pins 21 and 24 Nt Used NOTE: If the M-2001C is cnfigured fr the SCAMP pushbuttn Aut/Manual Switch type, then the Self-Test Alarm relay is NOT available. This pair f terminals is a held-pen Frm b alarm relay cntact rated fr 6 A at 120 V ac, r 100 ma at 120 V dc. Failure f the pwer supply r the micrcntrller results in lss f pwer t the alarm relay, allwing the cntact t clse. Pin 23 Nn-Interruptible Pwer Supply Input This input is nrmally cnnected t Pin 8, the mtr pwer input. The pwer t Pin 8 is interrupted by the mtr seal-in prcess f the B-0553 mtr seal-in printed circuit bard. The purpse f Pin 23 is t prvide cntinuus pwer t the raise and lwer keep-track detectin circuits. It shuld be cnnected ahead f any mtr pwer interruptin (fr example, aut/manual, lcal/remte) f the seal-in circuitry t maintain keep-track raise and lwer peratin. 6 5

69 M-2001C (BASE-RS) Instructin Bk 6.2 Multi-Step Vltage Reductin On the M-2001C (BASE-RS) Tapchanger Cntrl, Pin 9 and Pin 18 n cnnectr P2 are used tgether t prvide up t three levels f vltage reductin. The external cnnectins t achieve these steps are shwn in Table 6-1. Vltage reductin amunts are set within the M-2001C (BASE-RS) Tapchanger Cntrl sftware. If these vltage reductin steps are instituted by cmmunicatins, the cntacts are nt being used simultaneusly. CAUTION: Vltage applied thrugh dry cntacts t actuate nn-sequential input, vltage reductin inputs, cunter cntacts and neutral cntacts must be nminal +12 V dc btained frm Pin 10 f the M-2001C (BASE-RS) Tapchanger Cntrl. The use f 120 V ac will result in damage t the cntrl. 6.3 Cmmunicatin Prts The cntrl includes tw cmmunicatin prts, COM1 and COM 2. COM1 supprts RS-485 r fiber ptic lines (ST cnnectr nly). Selectin f specific cmmunicatin apparatus may be made thrugh the COM1 PORT cnfiguratin screen. COM2 is an internal prt, and supprts nly BECO 2200 prtcl and sftware updates. COM1 and COM2 supprt baud rates frm 300 t Fiber Optic Interface(Optinal Cmmunicatin Prt) There are tw screens assciated with this feature. These screens are lcated next t all the cmmunicatins cnfiguratin pints. The COM1 PORT screen enables the user t select the specific cmmunicatin equipment t be used:rs-485 (2 wire) r Fiber Optics (ST cnnectr). The cntrl can be cnnected t fiber ptics in tw ways. If Fiber Repeat screen is set t OFF, the fiber interface is set in a pint-t-pint cnfiguratin. Example: A PC t ne cntrl. If Fiber Repeat screen is set t ON, the cntrl can be cnnected in a lp r daisy chain (the TX f ne cntrl cnnected t the RX f the next, etc.). When cnnecting the cntrl in this manner thrugh TapTalk, Ech Cancel shuld be set t ON. The type f fiber used with these ptical transceivers is multimde fiber. It was tested with fiber size 62.5/125. A manufacturer f this prduct is Amphenl Crpratin. A typical part number tested by Beckwith Electric is frm Amphenl Crpratin, Lisle, Illinis. This is a dual-fiber with a ttal f fur ST cnnectrs. See Figure 6-3 fr part number selectin. NOTE: The baud rate fr fiber ptic r RS-485 cnnectins must be equal t r greater than 1200 baud. RS-485 Interface (Optinal Cmmunicatin Prt) The cmmunicatin prtcls BECO 2179, Cper 2179, GP 2179, BECO 2200, MODBUS, and DNP3.0 were set up t wrk with a 2-wire, half duplex RS-485 link f the M-2001C (BASE-RS) COM1. A prt-pwered cnverter made by B & B Electrnics f Ottawa, IL (Mdel 485LP9TB) was used t test the tw-wire RS-485 link. This cnverter is available in cmmercial and extended temperature ranges. When cnnecting the RS-485, a 120 Ω resister must be cnnected at the last cntrl cnnectr acrss A/B. The tw-wire RS-485 prt assigns Pin A (+) and Pin B ( ). The SH cnnectin n the RS-485 plug shuld be cnnected t the cable shield. The shield shuld nly be cnnected n ne end f the RS-485 cable. If mre than ne M-2001C (BASE-RS) cntrl is cnnected via RS-485, nly ne shield/sh cnnectin shuld be made. One screen is directly assciated with setting an RS-485 netwrk. COM1 prt shuld be set t RS-485. If using TapTalk, under PORTS menu, RS-485 shuld be selected. When selecting RS-485 transmissin lines, there are cables specifically made fr this purpse. These cables have a shunt capacitance f 16 pf r less per ft, and are usually slid wire. Plenum-rated cabling is recmmended. The RS-485 cnnectr is designed t hld 12 t 24 AWG wire. T prvide bth transverse and cmmn mde SWC prtectin t the RS-485 prt, the B-0777 adapter cable assembly must be used. This cable prvides a three psitin Phenix cnnectin t the M-2001C (BASE-RS), and a DB-9 cnnectin fr custmer interface. The cable assembly is shwn in Table 6-2: Prvided with the interface cable are crimp n pins and DB-9 mating husing. The tls needed fr installing the mating cnnectr are: Crimping Tl: Amp Pr-Crimper II hand tl # , r Amp Certi-Crimp hand tl # (red dt). Insertin Tl: Amp # NOTE: The baud rate fr fiber ptic r RS-485 cnnectins must be equal t r greater than 1200 baud. 6 6

70 Cnnectins 6 Vltage Reductin Setpint: Multiplier Range Vltage Reductin Sepint #1: 0 t 10% Vltage Reductin Sepint #2: 0 t 10% Vltage Reductin Sepint #3: 0 t 10% Apply "Wetting Vltage" frm Pin 10 t Pin # Pin 18 Pin 9 Pin 18 and 9 Table 6-1 Multi-Step Vltage Reductin External Cnnectins Phenix Cnnectr N. Terminal Wire Clr P1-1 A White P1-2 B Red P1-3 SH Black DB-9 Cnnectr P2-3 P2-2 P2-5 Table 6-2 B-0777 Adapter Cable Assembly X X X X X - X X X X X Cable Type 3 = 3 mm Jacketed 5 = 900 µm Jacketed 9 = 900 µm Tight Buffered Side A Side B Cable Length in Meters (e.g., 0001 = 1m) Assembly Type 0 = Pigtail 1 = Patch Crd (jumper) 2 = Duplex Patch Crd (jumper) 3 = Duplex Cnnectr Pigtail (SC nly) 4 = Duplex Cnnectr Jumper (SC nly) Cnnectr Types 2 = FC 5 = ST 6 = SC NOTE (fr cnnectr types): If assembly type = 0 (pigtail), cnnectr type digits are identical (i.e., 66=SC pigtail). Bt Type 1 = Standard 2 = Right Angle, Side A 3 = Right Angle, Side B 4 = Right Angle, Side A & B Fiber Size 1 = 50/125 2 = 62.5/125 4 = 100/140 Amphenl Fiber Optic cable P.N. Ordering Figure 6-3 If assembly type = 1 (jumper), use cmbinatins f the abve types fr each end f the jumper. Always use the lwer number in the first (A) psitin (i.e., 11 = bicnic t bicnic; 26 = FC t Super ST). Cmmunicatin Cnnectins 6 7

71 M-2001C (BASE-RS) Instructin Bk 6.4 Grunding Grund the cntrl by either the grund stud n the bttm f the case, r by insuring that the munting screws prvide a slid cnnectin t grund. 6.5 Backup Cntrl Althugh usually emplyed in LTC applicatins, the M-0329B LTC Backup Cntrl can be useful in preventing excessive vltage excursins n regulatrs in applicatins where vltage cntrl is critical. The M-0329B is a single-phase, slid-state backup cntrl that prevents a defective tapchanger cntrl frm running the vltage utside the upper and lwer vltage limits. The Blck Raise and Blck Lwer vltage levels are set by accurately calibrated dials. Refer t the M-0329B Instructin Bk fr details. The M-0329B LTC Backup Cntrl r M-5329 Multiphase Backup Relay are cnnected as twterminal devices t the vltage transfrmer. 6.6 Typical Regulatr Cnnectin Figures 6-4 and 6-5 shw examples f cnnectins fr a cntrl with a transfrmer/regulatr cntrl adapter panel. Mtr Pwer and sensing vltage can be btained frm a cmmn surce r frm an independent surce having a nminal 120 V ac utput. Nrmally, this is line-t-neutral vltage, althugh line-t-line vltage can be used if recgnitin is made f any phase shift between the vltage and current signals when using line drp cmpensatin. CAUTION: The current input t the M-2001C (BASE-RS) is rated at 0.2 A cntinuus, 0.4 A fr tw hurs, and 4.0 A fr ne secnd. Lad current must be reduced by an apprpriate auxiliary transfrmer t 0.2 A "full scale" befre cnnecting t the adapter panel current inputs. Scaling factrs may be chsen t resemble 200 ma, 100 ma, r 5 A current transfrmers in readuts and current magnitude settings. It is imprtant that yu btain an applicatin guide n an adapter panel specific t yur regulatr applicatin and fllw thse instructins. 6 8

72 Cnnectins 6 M-2001C TAPCHANGER CONTROL FUNCTIONS See Nte 2 VT 1 M-2067 ADAPTER PANEL FUNCTIONS VOLTAGE IN FUSE (1/4 A) TB1 1 VOLTAGE INPUT (120 V) LINE CURRENT CT 3 4 D2 D See Nte 4 LOAD CURRENT (RETURN) NEUTRAL LOAD CURRENT, 0.2 A (POLARITY) NOT USED NOT USED MOTOR POWER 120 / 240 V See Nte 1 7 R 16 L 7 8 See Nte 3 RAISE LS AL INTERLOCK Fuse 6 A AL AR NOT USED OFF AUTO OFF R L AUX RAISE (AR) R MOTOR L +12 V dc VOLTAGE REDUCTION STEP #1 VOLTAGE REDUCTION STEP # COUNTER # VOLTAGE REDUCTION STEP #2 CONTACT "WETTING" SUPPLY +12 V dc LOWER LS AR INTERLOCK AUX LOWER (AL) VOLTAGE REDUCTION STEP #1 CONTACT TB2 14 MANUAL RAISE 15 MANUAL LOWER SELF-TEST ALARM 24 See Nte 6 NC SELF-TEST ALARM NOT USED 19 NOT USED COUNTER # OPERATIONS COUNTER INPUT See Nte 5 8 WARNING: In n case shuld the line current circuit be interrupted with the regulatr r transfrmer energized. D nt remve auxiliary current transfrmers withut shrting the current inputs. Death r severe electrical shck can ccur. NOTES: 1. Mtr vltage may be 120 r 240 V t neutral r 240 V phase t phase. 2. The custmer is t prvide earth grund cnnectin t CT/VT's neutral cnnectin, external t the cntrl. 3. The wiring frm terminal 7 and 9 may r may nt g directly t the mtr. Depending n installatin, lcal cdes and standards, the wiring may g t interpsing relay cntacts, limit switch, seal-in circuits, starters cntactrs, SCADA, test switches etc. 4. T islate the lad current, remve the jumper frm TB1-2 t TB Fr cunter peratin, cnnect TB2-20 t neutral TB1-3 thrugh an external dry cntact. This cnnectin is required fr the intertap time delay peratin. 6. The Self-Test Alarm cntacts are shwn in the de-energized state (n vltage applied). The Self- Test Alarm cntacts pen after the cntrl passes the internal Self-Test. Figure 6-4 M-2001C (BASE-RS) and LTC Transfrmer Cntrl Typical Cnnectins 6 9

73 M-2001C (BASE-RS) Instructin Bk Vltage Input (Plarity) M (Frnt Panel Inputs) Meter Vltage Out In Test Terminal Fuse 3 A TB1 1 Nn-Sequential / Aut Tapchange Inhibit Input Lad Current (Return) 2 2 Vltage Reductin Step #2 Cntact Neutral 3 3 Nt Used Lad Current (Plarity) 4 4 Nt Used Circulating Current (Plarity) Circulating Current (Return) Tapchanger Raise Output Mtr Pwer Input Vltage Reductin Step #2 Input Cntact "Wetting" Supply +12 V dc Operatin Cunter/Switch Status Input #1 Operatin Cunter/Switch Status Input #2 Mtr Seal-In Detectr Input INT EXT INT EXT OFF OFF S1 Up (Netrual) Dwn (Ht) J4 J5 Mtr Pwer Fuse (6 A) Vltage In Fuse (1 A) Neutral Light Drag Hands Reset NN 27 NN Mtr 28 L R Vltage Reductin Step #1 Cntact NN 10 NN 9 NN 31 NN 29 NN 30 20, 21 r 22 n T.C. Neutral (Grd Stud) (Mtr Return) Vltage In (Reg 120 V) Neutral Light Switch Psitin Indicatr Reset Operatins Cunter Switch Neutral Psitin Detectr #1 Neutral Psitin Detectr #2 Tapchanger Lwer Output Nn-Sequential Operatin/Aut T.C. Inhibit Input Vltage Reductin Step #1 Input/SCADA Cutut Mtr Seal-In Discnnect Output User-Prgrammable Alarm Manual Raise Manual Lwer OFF (Mmentary) R5 1 K Ohm Manual OFF Aut Manual OFF Aut J12 J TB2 17 NN 23 NN 24 Line Current Mtr Pwer Return Lcal/Remte CT Shrting Switch CT NN xx YY NN Terminals Harness/ Terminals Self-Test Alarm User-Prgrammable Alarm Nn-Interruptable Pwer Supply Input J Aut Disable Self-Test Alarm Manual Raise 22 Manual Lwer 23 Mtr Seal-In Input/Switch Status 24 Self-Test (Return) See Nte 2 25 Self-Test (Plarity) See Nte 2 26 Nt Used 27 Nt Used V dc Wetting Supply NOTES: 1. The wiring frm terminal 5 and 6 may r may nt g directly t the mtr. Depending n installatin, lcal cdes and standards, the wiring may g t interpsing relay cntacts, limit switch, seal-in circuits, starters cntactrs, SCADA, test switches etc. 2. If the M-2001C is cnfigured fr the SCAMP pushbuttn Aut/Manual Switch type, then the Self- Test Alarm Relay is nt available. RT1 (.150 A) Figure 6-5 M-2001C (BASE-RS) and Regulatr Cntrl Typical Cnnectins 6 10

74 Test Prcedure 7 7 Test Prcedure 7.0 Set-up Prcedure Bench-Test Check-ut Prcedure Operatinal Test In-Service Test This chapter assumes that the M-2001C (BASE-RS) Tapchanger Cntrl is nt being used with an M-2050B Munting Kit r an adapter panel (fr example, when used by an riginal equipment manufacturer fr use in a cntrl panel). If the cntrl is being used with an M-2050B Munting Kit r an adapter panel, refer t the Test Prcedures chapter f the crrespnding Applicatin Guide rather than this chapter. 7.0 Set-up Prcedure Prcedure 1. Make electrical cnnectins as shwn in Figure 7-1, External Cnnectins fr Test Prcedure. NOTE: Refer t the Appendix, Figures A-1 thrugh A-13, fr the lcatins f screens within the sftware. NOTE: There is a ne-secnd delay between the utf-band cnditin and panel LED indicatin. 2. Enter initial settings: Equipment List CAUTION: The current input t the M-2001C (BASE-RS) is rated at 0.2 A cntinuus, 0.4 A fr tw hurs, and 4.0 A fr 1 secnd ma current supply with phase angle settings f 0 t Vac vltage surce at 60 Hz High impedance true RMS vltmeter with accuracy n ac f at least ±0.2% f reading Accurate stp watch Functin Bandcenter Bandwidth LDC Resistance LDC Reactance Blck Raise Blck Lwer Deadband Time Delay Table 7-1 Initial Setting V 2.0 V 0.0 V 0.0 V V V 2.0 V 5.0 Secnds Initial Settings 7 1

75 7 2 Figure 7-1 External Cnnectins fr Test Prcedure M-2001C Vltage Input (Plarity) Lad Current (Return) Neutral Lad Current (Plarity) Nt Used Nt Used Tapchanger Raise Output Mtr Pwer Input Vltage Reductin Step #2 Input Cntact Wetting Supply (+12 V dc) Cunter Input #1/Switch Status Cunter Input #2/Switch Status Input 1 - Mtr Seal-In Detectr / Switch Status Neutral Psitin Detectr #1 Neutral Psitin Detectr #2 Tapchanger Lwer Output Vltage Reductin Step #1 Input Mtr Seal-In Discnnect Output Nt Used Nt Used Nt Used Nn-Interruptible Pwer Supply Input Nt Used N/C N/C Nn-Sequential Operatin / Aut Tapchange Inhibit / SCADA Cutut N/C L1 S3 S4 S4 L2 S5 OFF LDC S1 I (apprx ý, 15 W r greater) R1 IL S2 I P C1 (apprx. 2.2 µf, 600 V ac Mylar Film) H Input H Adjustable 90 t 140 V ac Supply N Variac H N 120 V Fixed Supply Discrete Elements r Dble F2200 C1 L1-L4 R1 S1 S2 S3 S4 S5 Single Ple-Single Thrw Switch Nrmally pen pushbuttn test switch 120 V Lamp r Relay Cil fr Functinal Indicatr LEGEND 2.2 µf, 600 V ac, mylar capacitr r equivalent 120 V ac lamp 1200, 15 W r larger SPDT, Center Off, 125 V ac, 3 A SPDT, 125 V ac, 3 A SPST, 125 V ac, 3 A SPST, 125 V ac, 3A, mmentary pushbuttn SPDT, 125 V ac, 3A M-2001C (BASE-RS) Instructin Bk

76 Test Prcedure Bench Test CAUTION: D nt reverse the grund and ht wires when cnnecting an external surce. 1. Apply 120 V ac frm pwer surce. The display f the M-2001C (BASE-RS) will autmatically advance t the Lcal Vltage screen. 2. Increase vltage t The LOWER LED shuld illuminate. 3. Decrease vltage t The RAISE LED shuld illuminate. 4. Set the input vltage t V ac. Wait fr RAISE and LOWER LEDs t extinguish. 5. Increase vltage t V ac, then start timing when vltage passes V. 6. Stp timing when the lamp cnnected t the LOWER utput illuminates (shuld be apprximately 5 secnds). Resistance 1. Apply a ma in-phase current t Pin 4 (lad current-plarity) and Pin 2 (lad current-return) f the P2 cnnectr. 2. Set S 1 t LDC and S 2 t I L. 3. Set LDC Resistance t 24.0 V. The RAISE LED shuld illuminate. 4. Increase the input vltage t V ac. The RAISE and LOWER LEDs shuld be extinguished. 5. Set the LDC Resistance t 24.0 V. The LOWER LED shuld light. 6. Decrease the input vltage t V ac. Bth RAISE and LOWER LEDs shuld extinguish. 7. Set the LDC Resistance t 0.0 V. 8. Decrease the input vltage t 120 V ac. 4. Decrease the input vltage t V ac. The RAISE and LOWER LEDs shuld be extinguished. 5. Set LDC Reactance t 24.0 V; the RAISE LED shuld illuminate. 6. Increase input vltage t V ac. Bth RAISE and LOWER LEDs shuld be extinguished. 7. Set the LDC Reactance t 0.0 V. 8. Decrease the input vltage t 120 V ac. Vltage Reductin 1. Set Vltage Reductin Step #1 t 2.5% (default setting). 2. Clse S 5 t enable Vltage Reductin Step #1. The LOWER LED shuld illuminate. 3. Decrease the vltage t V ac. The LOWER LED shuld be extinguished. 4. Open S 5 and decrease the input vltage t V. 5. Set Vltage Reductin Step #2 t 5% (default setting). 6. Clse S 3 t enable Vltage Reductin step #2. The LOWER LED shuld illuminate. 7. Decrease vltage t V ac. The LOWER LED shuld extinguish. 8. Open S 3 and decrease the input vltage t V ac. Cunter 1. Set the M-2001C (BASE-RS) Tapchanger Cntrl t display the Operatins Cunt screen fr the Ttal Operatins Cunter. 2. Verify cunter peratin by depressing S4 wired t Pin 11 and Pin 12 (cunter in). 3. The peratins cunter shuld increment. Reactance 1. Apply ma 90 leading current t Pin 4 (lad current-plarity) and Pin 2 (lad current-return) f the P2 cnnectr. 2. Set S 1 t LDC and S 2 t I L. 3. Set LDC Reactance t 24.0 V. The LOWER LED shuld illuminate. 7 3

77 M-2001C (BASE-RS) Instructin Bk Blck Raise/Blck Lwer/Deadband 1. Set Blck Raise t V. 2. Set Blck Lwer t V. 3. Set the unit t display the Bias Vltage screen. 4. Press ENT. 5. Increase vltage t V. BR shuld be displayed n the screen. 6. Increase vltage t V. FL is displayed n the screen. 7. Decrease vltage t V. BL is displayed n the screen. Bench Test Cmplete 7.2 Check-ut Prcedure NOTE: All M-2001C (BASE-RS) units are fully calibrated at the factry. There is n need t recalibrate the units befre initial installatin. Applying Pwer 1. Remve any external cnnectin between Pin 1 (vltage input) and Pin 8 (mtr pwer input). 2. Using a vltmeter, ensure that the vltage applied t Pin 1 is nminal 120 V ac with respect t Pin 3 (neutral). CAUTION: D nt reverse the grund and ht wires when cnnecting an external surce. 3. Apply mtr auxiliary vltage t Pin 8 (mtr pwer input) and Pin 3 (neutral). 4. Verify that the mtr runs in the prper directin when cnditins f sensed vltage result in activatin f Raise and Lwer utputs. 8 WARNING: In n case shuld the lad current circuit be interrupted with the regulatr r transfrmer energized. 8 WARNING: D nt remve auxiliary current transfrmers withut shrting the current inputs. Death r severe electrical shck can ccur. 5. As shwn in Figure 7-2, Setup fr Current Checkut Prcedures, temprarily place a shrting device acrss the LDC-CT secndary t shrt the line drp cmpensatr circuit, and place anther shrting device t shrt the circulating current paralleling utput, fr the lad current check. 6. Insert an ammeter between the plarity input and Pin Open the lad current shrting device and with a knwn lad n the transfrmer r regulatr, measure the current in the lad current circuit t ensure that this current is crrect fr 0.2 A full lad. CAUTION: The current input t the cntrl is rated at 0.2 A cntinuus, 0.4 A fr tw hurs, and 4.0 A fr 1 secnd. 8. Replace the shrting device acrss the lad current input and remve the ammeter. 9. Recnnect plarity t the unit and remve bth jumpers. The Line Drp Cmpensatr will be activated. Crrect CT plarity can be checked by simply incrprating sufficient +R cmpensatin. The regulatr shuld time ut and run s as t raise the utput vltage. 7 4

78 Test Prcedure Operatinal Test 1. Set VT Rati Crrectin = 0 V; CT/VT phasing = 0 frm the apprpriate screen in the sftware. 2. Return t the Lcal Vltage screen. 3. Apply V ac t Pin 1 (ht) and Pin 3 (neutral) f the adapter panel. 4. Verify lcal vltage = input vltage ±0.3 V. 5. Apply ma in-phase current t Pin 4 (lad current-plarity) and Pin 2 (lad current-return). 6. Verify Cntrl Lad I =100 ma and Pwer Factr =1.0 ±0.02 frm the apprpriate sftware screens. 7. Apply ma 90 leading current t Pin 5 (circulating current-plarity) and Pin 6 (circulating current-return). 8. Verify Cntrl Circ I = ma ±2 ma. 9. Verify the, and ENT pushbuttns functin prperly. 10. De-energize the current surce. 7.4 In-Service Test 1. Set the M-2001C (BASE-RS) Tapchanger Cntrl t display the Bias Vltage screen. 2. Press ENT. 3. Use the and pushbuttns t cause RAISE and LOWER utputs. If either utput is blcked, verify that the unit is nt at the maximum tap psitin. 4. Press ENT t return t the Lcal Vltage screen. In-Service Test Cmplete Checkut Prcedure Cmplete Nrmally 1-CT n X1, X2, X3 bushing Pin Number Shrting device M-2001C 4 2 A 200 ma LOAD CURRENT AUX CT 5 A Shrting device LDC-CT XXXX:5 A NOTE: Pin numbers indicated abve are accurate fr the M-2050 Munting Kit nly; check the Applicatin Guide f the specific adapter panel used fr prper pin numbers. Figure 7-2 Setup fr Current Checkut Prcedure 7 5

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80 Design Changes 8 8 Design Changes 8.0 Design Changes Design Changes Beckwith Electric maintains a system whereby custmers can btain infrmatin cncerning all design changes t ur units. Dcumentatin n each unit is kept n file by mdel number, serial number, and sftware versin (if applicable). Each unit has a mdel number cnsisting f a letter and fur numbers. Significant enhancements are marked with a suffix letter. It must be pssible t use any later versin as a replacement fr an earlier versin. The ppsite may nt be true because f features added. If later units are nt fully interchangeable fr lder units, a change in the mdel number is made. The release f the M-2001C (BASE-RS) indicates that significant enhancements were made t the unit frm the M-2001B mdel. These enhancements are: EXIT buttn added LDC LED added Vltage Reductin LED added LCD r Vacuum Flurescent Displays A r B regulatr type selectin added Third type f peratinal cunter cnfiguratin ("Cunt Windw" added) SCADA blcking input added (uses nnseq input) Enable/Disable f select status screens added Bandwidth range changed frm 6.0 t 10.0 vlts Display time ut increased t 15 minutes 8 1

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82 TapTalk 9 9 M-2029A TapTalk 9.0 Availability Hardware Requirements Installing TapTalk Cmmunicatins using Direct Serial Cnnectin Cmmunicatins using a Mdem Cmmunicatins with Multiple Cntrls Cautins Overview f Operatin Cmmunicatin Cables M-2829 TapPlt TM Analysis Sftware

83 M-2001C (BASE-RS) Instructin Bk This chapter cntains infrmatin necessary t cnfigure and interrgate Beckwith Electric digital tapchanger cntrls using a persnal cmputer, running TapTalk Cmmunicatins Sftware. TapTalk is backward cmpatible with lder Digital Tapchanger Cntrls. Firmware versin is displayed when pwer is applied t the cntrl r thrugh the display panel. While the sftware has been carefully designed fr easy use and installatin, we suggest that first-time users acquaint themselves with its peratin prir t use by carefully reading this chapter. 9.0 Availability TapTalk Cmmunicatins Sftware is available n CD-ROM. Als included n the CD-ROM is the cmpanin Instructin Bk in Adbe Acrbat (*.pdf) frmat. 9.1 Hardware Requirements TapTalk will run n any IBM-cmpatible PC that prvides at least the fllwing: Micrsft Windws 95, 98, NT 4.0, 2000 r XP ne CD-ROM drive ne serial (RS-232) cmmunicatins prt fr remte cmmunicatin, either a mdem r TCP/IP cnnectin is required Hardware Required fr Mdem Cmmunicatin In rder t use TapTalk t cmmunicate with a Beckwith Electric digital tapchanger cntrl using a mdem, the cntrl must be equipped with the fllwing: A cmpatible mdem (300, 600, 1200, 2400, 4800, 9600, r baud) Serial mdem cable with 9-pin cnnectr fr the cntrl and the applicable cnnectr fr the mdem r fiber-ptic cable with RS-232 cnverter. Similarly, the hst cmputer must als have access t a mdem and an apprpriate cable. NOTE: Pinuts fr cmmunicatins cables are prvided in Sectin 9.9, Cmmunicatin Cables. Hardware Required fr Direct Serial Cmmunicatin T use TapTalk t cmmunicate with a Beckwith Electric digital tapchanger cntrl using a direct serial cnnectin, a serial null mdem cable is required with a 9-pin cnnectr (DB9P) fr the cntrl and an applicable cnnectr fr the cmputer (usually DE9S r DE25S). The M-2001C (BASE-RS) Digital Tapchanger Cntrl als includes a fiber ptic prt r RS-485 prt which supprt direct cmmunicatins. See Sectin 6.3, Cmmunicatins Prts, fr detailed infrmatin regarding the use f these cnnectins. NOTE: Pinuts fr a null mdem adapter are prvided in Sectin 9.9, Cmmunicatin Cables. 9.2 Installing TapTalk The TapTalk installatin prgram has been written t verwrite previus versins f TapTalk. Hwever, cnsidering variatins in installed sftware, hardware and perating systems, if yu are upgrading frm a previus versin f TapTalk, it is recmmended that any lder versins f the TapTalk prgram be remved befre installing the new TapTalk. TapTalk runs with the Micrsft Windws 95, 98, NT 4.0, 2000, r XP perating system. Familiarity with Windws is imprtant in using TapTalk, as the cnventins defined in the Windws dcumentatin are strictly fllwed therein. TapTalk will be installed n the hst PC s hard disk. While it des nt require special installatin prcedures, an installatin utility has been prvided t make the prcess easier. T install TapTalk: 1. Insert the TapTalk sftware int yur CD-ROM drive. 2. Select Run frm the Start Menu. 3. In the Run dialg bx, initiate sftware installatin by typing D:\Setup.exe (r ther drive designatr:\setup.exe, depending n the letter designatin fr the CD-ROM drive). 4. The Installatin Wizard will prmpt the user thrugh the installatin prcess. After installatin, the TapTalk prgram icn (lcated in the Becware flder) can be placed n the desktp (Figure 9-1). 9 2

84 TapTalk 9 Starting TapTalk 1. Select the TapTalk prgram-item icn frm the Becware grup in the Prgram Manager, r select TapTalk frm the prgram list using the Start Menu. The TapTalk tlbar is displayed alng with the Cmmunicatin Access dialg screen (Figure 9-10). Figure 9-1 TapTalk Prgram-Item Icn When the cntrl is first energized, the quickest way t prperly initialize the cntrl prir t entering the setpints is t set the real-time clck. This actin will initiate a prmpt frm the cntrl t perfrm a reset peratin fr the fllwing items: Demand Metering Energy Metering Drag Hands Reset Registers Resettable Operatins Cunter It is then easy t prceed with the remainder f the cntrl setup. 9.3 Cmmunicatins using Direct Serial Cnnectin T use TapTalk t interrgate, set, r mnitr the M-2001C (BASE-RS) Digital Tapchanger Cntrl using a direct serial cnnectin, the cntrl and the TapTalk sftware must be setup fr serial cmmunicatins. Elements f the setup prcess include prtcl definitins and cmmunicatin prt settings. Refer t Sectin 4.11, Prtcls/ Cmmunicatin, Sectin 6.3, Cmmunicatin Prts, and Figure A-5, Cmmunicatin Screens, fr additinal setup infrmatin. The steps necessary t cnfigure the cntrl, and TapTalk, fr cmmunicatin using a direct serial cnnectin are utlined belw. 3. Frm the cntrl s Cnfiguratin Menu, set the Cmmunicatin Address f the cntrl t a number nt used by any ther cntrl sharing the same mdem (serial cnnectins can be shared thrugh the use f a cmmunicatins line splitter, refer t Figure 9-4). NOTE: All M-2001C (BASE-RS) Series Digital Tapchanger Cntrls are shipped with cmmunicatins passwrd disabled (set t 0000). 4. If desired, set the Cmmunicatin Passwrd. 5. Determine the type f cntrl, then prceed as fllws: a. If using COM1 n a M-2001C (BASE-RS), then set the cntrl s Cmmunicatins Prtcl t BECO b. If using COM2 n a M-2001C (BASE-RS), nly BECO 2200 is supprted, therefre Cmmunicatins Prtcl cnfiguratin is nt required. CAUTION: Cntrl serial cmmunicatin is disabled when the cntrl is in the lcal mde. (M-2001C (BASE-RS) may be set t disable lcal cntrl mde remte cmmunicatin blcking) 6. Psitin the cntrl menu t the EXIT Screen, then select ENT (the cntrl will display a blank screen even thugh the unit remains peratinal). NOTE: Cmmunicatin cable cnnectins are prvided in Sectin 9.8, Cmmunicatin Cables. CAUTION: Successful peratin cannt be guaranteed fr RS-232 cable lengths exceeding 50 feet in length. Every effrt shuld be made t keep cable length as shrt as pssible (< 50 feet). 7. Cnnect the PC t the desired cntrl Cm Prt utilizing a standard RS-232 cable. Cnfiguring the Cntrl fr Cmmunicatin Using Direct Serial Cnnectin 1. Ensure the cntrl is energized. 2. Frm the Human-Machine Interface (HMI) panel, lcated n the frnt f the cntrl, access the Cnfiguratin Menu, and set the cntrl s Baud Rate (19,200 bps maximum) t a value that can match the baud rate f the PC. 9 3

85 M-2001C (BASE-RS) Instructin Bk Cnfiguring TapTalk fr Cmmunicatin using Direct Serial Cnnectin After the cntrl has been crrectly cnfigured fr serial cmmunicatin, TapTalk and the PC can be cnfigured. TapTalk utilizes the resident Windws perating system COM prt cnfiguratin setup features. Cm Prt settings made in either the Windws envirnment r frm TapTalk affect all prgrams n the PC that have direct serial cmmunicatin. 1. Start the TapTalk prgram, TapTalk will display the Access dialg screen (Figure 9-10). 2. Select Serial COM Prt frm the PC Cmmunicatin Device drp-dwn menu. 3. Ensure that the crrect COM prt is displayed. 4. Sme devices that include extended service prts require a character string prir t the COM Prt value fr COM10 and higher. If applicable, then check the apprpriate bx and input the apprpriate character string. 9.4 Cmmunicatins using a Mdem T use TapTalk t interrgate, set r mnitr the M-2001C (BASE-RS) Digital Tapchanger Cntrl using a mdem, the cntrl and the TapTalk sftware must be setup fr mdem cmmunicatins. Elements f the setup prcess include prtcl definitins, cmmunicatin prt settings and mdem cmmands. Refer t Sectin 4.9, Prtcls/Cmmunicatin, Sectin 6.3, Cmmunicatin Prts, and Figure A-5, Cmmunicatin Screens, fr additinal setup infrmatin. The steps necessary t cnfigure the cntrl and TapTalk fr cmmunicatin using a mdem are utlined belw. Cnfiguring the Cntrl fr Cmmunicatin Using a Mdem 1. Ensure the cntrl is energized. NOTE: Any cmpatible mdem may be used; hwever, it is nt recmmended t cmmunicate at less than 2400 bps. 2. Frm the cntrl s Cnfiguratin Menu, set the cntrl s Baud Rate (19200 bps maximum) t a value that can be matched by the baud rate f bth the cntrl s mdem and the PC mdem. NOTE: 3. Frm the cntrl Cnfiguratin Menu, set the Cmmunicatin Address f the cntrl t a number nt used by any ther cntrl sharing the same mdem (serial cnnectins and mdems can be shared thrugh the use f a cmmunicatins line splitter, refer t Figure 9-4). All M-2001C (BASE-RS) Series Digital Tapchanger Cntrls are shipped with cmmunicatins passwrd disabled (set t 0000). 4. If desired, set the Cmmunicatin Passwrd. 5. Determine the type f cntrl, then prceed as fllws: a. If using COM1 n a M-2001C (BASE-RS), then set the cntrl s Cmmunicatins Prtcl t BECO b. If using COM2 n a M-2001C (BASE-RS), nly BECO 2200 is supprted, therefre Cmmunicatins Prtcl cnfiguratin is nt required. CAUTION: Cntrl remte cmmunicatin is disabled when the cntrl is in the lcal mde. (M-2001C (BASE-RS) may be set t disable lcal cntrl mde remte cmmunicatin blcking). 6. Psitin the cntrl menu t the EXIT Screen, then select ENT (the cntrl will display a blank screen even thugh the unit remains peratinal). NOTE: Cmmunicatin cable cnnectins are prvided in Sectin 9.8, Cmmunicatin Cables. CAUTION: Successful peratin cannt be guaranteed fr RS-232 cable lengths exceeding 50 feet in length. Every effrt shuld be made t keep cable length as shrt as pssible (< 50 feet). 7. Cnnect the mdem t the desired cntrl COM Prt utilizing a standard RS-232 cable. 8. Cnnect the mdem t the desired telephne line, then energize the mdem. NOTE: The cntrl des nt issue r interpret mdem cmmands, r adjust mdem baud rate. The cntrl shuld be cnsidered a dumb peripheral. The cntrl cmmunicates utilizing 1 Start, 8 Data and 1 Stp Bit. 9 4

86 TapTalk 9 9. Cnfigure the mdem cnnected t the cntrl t the fllwing AT Cmmand settings (these settings are mandatry): E0 N Ech Q1 Dn t return result cde &D3 ON t OFF DTR, hang-up and reset &S0 DSR always n &C1 DCD ON when detected S0=2 Answer n secnd ring V0 Number Cdes There are variatins in the AT cmmands supprted by mdem manufacturers. The fllwing cmmands may be required at the mdem: &Q6 Cnstant DTE t DCE speed N0 Answer nly at specified speed \J Disable serial data rate adjust \Q3 Bidirectinal RTS/ CTS cntrl \N0 Nrmal mde &B1 Fixed serial prt rate &D2 ON t OFF DTR, hang up and reset B1 U.S. Answer Tne It is recmmended that the user save these settings t the prfile that is recalled at bt-up. The mdem cnnected t TapTalk shuld be set as fllws: E0 N Ech Q0 Return Reset Cde V1 Verbal Cdes Cnfiguring TapTalk fr Cmmunicatin using a Mdem After the cntrl and the cntrl s mdem have been crrectly cnfigured fr remte cmmunicatin, TapTalk and the PC mdem can be cnfigured. TapTalk utilizes the resident Windws perating system mdem cnfiguratin setup features. Mdem, Cm Prt and dialing settings made in either the Windws envirnment r frm TapTalk affect all prgrams n the PC that have mdem cmmunicatin capabilities. NOTE: The fllwing instructins are based n the existence f an installed and functining mdem. If the PC is nt equipped with a functining mdem then install a mdem fllwing the mdem manufacturers instructins and then return t this instructin t cnfigure TapTalk. 1. Start the TapTalk prgram, TapTalk will display the Cmmunicatin Access (Serial) dialg screen (Figure 9-10). 2. Select mdem frm PC Cmmunicatin Device sectin, TapTalk will display Figure 9-11, Cmmunicatin Access (Mdem) Dialg Screen, then prceed as fllws t input infrmatin required fr mdem cmmunicatin: a. Ensure that the crrect mdem is displayed, then select Setup, TapTalk will display the Mdem Cmmunicatin Setup screen (Figure 9-12). b. Select Add Number, TapTalk will display the Edit Phne Bk dialg screen (Figure 9-13). c. Input the telephne number f the remte mdem assciated with the cntrl, then select OK t save the telephne number t the Phne Bk r Cancel t return t the Mdem Cmmunicatin Setup screen. NOTE: The Cnfigure Line and Dialing Prperties sectin f the Mdem Cmmunicatin Setup screen are used t access Windws mdem settings. If it becmes necessary t mdify mdem settings ensure that the Baud Rate, Data bits, Parity and Stp Bit values required by TapTalk are maintained. d. Select Cnfigure Line..., TapTalk displays the Mdem Plug and Play Prperties dialg screen (Figure 9-2). 9 5

87 M-2001C (BASE-RS) Instructin Bk Sprtster Fax PC Plug and Play Prperties x Sprtster Fax PC Plug and Play Prperties x General Cnnectin Optins General Cnnectin Optins Sprtster Fax PC Plug and Play Cnnectin Preferences Data bits: 8 Parity: Nne Prt: COM1 Speaker Vlume Off High Stp bits: 1 Call Preferences Wait fr dial tne befre dialing Cancel the call if nt cnnected within 60 secs Maximum Speed Discnnect a call if idle fr mre than 30 secs 9600 Only cnnect at this speed Prt Settings Advanced... OK Cancel OK Cancel Figure 9-2 Mdem Plug and Play Prperties Dialg Screen Figure 9-3 Mdem Plug and Play Cnnectin Dialg Screen e. Select the Cnnectin tab (r Advanced fr Windws 2000 r later), TapTalk displays the Cnnectin dialg screen, then enter the fllwing: Data Bits = 8 Parity = Nne Stp Bits = 1 f. Select OK t save Cnnectin Preferences r Cancel t return t the Mdem Plug and Play Prperties dialg screen. g. Select OK t save mdem cmmunicatin settings r Cancel t return t the Cntrl Access dialg screen. 5. TapTalk is nw cnfigured t cmmunicate with M-2001C (BASE-RS) Series cntrls using a mdem. 9 6

88 TapTalk Cmmunicatins with Multiple Cntrls CAUTION: Each cntrl cnnected t either a direct r mdem cnnectin cnfiguratin must have a unique cmmunicatins address. If tw r mre cntrls share the same address, crrupted cmmunicatin will result. The remte addressing capability f TapTalk and the digital tapchanger cntrl allws multiple cntrls t share a direct r mdem cnnectin. This can be dne with standard RS-232 cnnectins using a cmmunicatins line splitter (see Figure 9-4, Multiple Cntrl Addressing Using Cmmunicatins Line Splitter). A fiber ptic lp netwrk (see Figure 9-6, Fiber Optic Cnnectin Lp) r RS-485 tree cnfiguratin (see Figure 9-5, RS-485 Cnnectin Tree) may als be used. See Chapter 3, Setting the Cntrl fr mre infrmatin n specific menu cmmands. A cntrl address f zer is a wild card that will illicit a respnse frm all cntrls n a shared cnnectin and result in crrupted cmmunicatin. With these arrangements, any cntrl can be selected frm within TapTalk by specifying it s unique cmmunicatins address, ranging frm 1 t 200. The cmmunicatins address must have previusly been set frm the cntrl s frnt panel. 9.6 Cautins Cntrl and TapTalk Cmpatibility Every attempt has been made t maintain cmpatibility with previus cntrl sftware versins. In sme cases (mst ntably, with lder cntrls), cmpatibility cannt be maintained. Hwever, TapTalk shuld wrk crrectly with mre than ne versin f the M-2001 Series Digital Tapchanger Cntrls n a single bus, prvided that the cntrls are all set t use the same prtcl. If there is any questin abut cmpatibility, cntact the factry. Cntrl Pririty Cntrl cnflicts will nt ccur as lcal cmmands initiated frm the frnt panel receive pririty recgnitin. While the unit is in lcal mde, cmmunicatin via the serial prts is suspended, unless lcal mde is disabled. TapTalk displays an errr message t indicate this fact. Time and Date Stamping Time and date stamping f events is nly as useful as the validity f the cntrl s internal clck. Under the Utilities menu, the Set Cntrl Date/Time cmmand allws yu t manually set the cntrl s clck. Fr reference, the cmputer s clck is als displayed. Lcal Mde In the cntrl s cnfiguratin menu, there is an ptin t enable r disable Lcal Mde. If Lcal Mde is disabled, the user may access the cntrl via the lcal screen as well as thrugh cmmunicatin SCADA. Serial Prt Cnnectins If the serial prt is cnnected t smething ther than a mdem and a TapTalk mdem cmmand is executed, the results are unpredictable. In sme cases, the cmputer may have t be reset. If the cmputer s cmmunicatins ptins (baud rate, serial cmmunicatins prt, and cmmunicatins address) d nt match thse n the cntrl, the cntrl will return an errr message. 9 7

89 M-2001C (BASE-RS) Instructin Bk M-2001C Address 1 Made in U.S.A. TAPCHANGER CONTROL Exit M-2001C RAISE LOWER REV PWR OK COM 2 LDC BK AUTO VIA COM MANUAL LOCAL COM 1 TX RX Ent BECKWITH ELECTRIC T Phne Line M-2001C Address 2 M-2001C Address 3 Made in U.S.A. TAPCHANGER CONTROL Exit M-2001C RAISE LOWER REV PWR OK COM 2 LDC BK AUTO VIA COM MANUAL LOCAL COM 1 TX RX Ent Made in U.S.A. BECKWITH ELECTRIC TAPCHANGER CONTROL Exit Up t three additinal cntrls M-2001C RAISE LOWER REV PWR OK COM 2 LDC BK AUTO VIA COM MANUAL LOCAL COM 1 TX RX Ent BECKWITH ELECTRIC Direct RS-232C Cnnectin t PC Null Mdem Cable Mdem Straight-Thrugh Mdem Cables Master Prt Cmmunicatins-Line Splitter Figure 9-4 Multiple Cntrl Addressing Using Cmmunicatins-Line Splitter 9 8

90 TapTalk 9 Cnnect t PC Straight DB9 Cnnectin t PC RS-232 COM Prt Mdel N. 485 LP9TB B & B Electrnics RS-232/RS-485 A B 120 W 120 W BECKWITH ELECTRIC M-2001C COM 1 RAISE LDC TX LOWER V/RED REV MANUAL PWR OK LOCAL COM 2 RX Ent Exit TAPCHANGER CONTROL Made in U.S.A. BECKWITH ELECTRIC M-2001C COM 1 RAISE LDC TX LOWER V/RED REV MANUAL PWR OK LOCAL COM 2 RX Ent Exit TAPCHANGER CONTROL Made in U.S.A. BECKWITH ELECTRIC M-2001C COM 1 RAISE LDC TX LOWER V/RED REV MANUAL PWR OK LOCAL COM 2 RX Ent Exit TAPCHANGER CONTROL Made in U.S.A. IBM- Cmpatible PC Running TapTalk Cmmunicatins Sftware Figure 9-5 RS-485 Cnnectin Tree 9 9

91 M-2001C (BASE-RS) Instructin Bk Cnnect t PC Straight DB25 Cnnectin t PC RS-232 COM Prt IBM- Cmpatible PC Running TapTalk Cmmunicatins Sftware Dymec Mdel N DTE=On Repeat=Off TX RX Made in U.S.A. TAPCHANGER CONTROL Exit M-2001C RAISE LOWER REV PWR OK COM 2 COM 1 LDC TX LOCAL MANUAL RX Ent BECKWITH ELECTRIC Made in U.S.A. TAPCHANGER CONTROL Exit M-2001C RAISE LOWER REV PWR OK COM 2 COM 1 LDC TX LOCAL MANUAL RX Ent BECKWITH ELECTRIC ST Multi-mde 62/125 Optical Fiber Made in U.S.A. TAPCHANGER CONTROL Exit M-2001C RAISE LOWER REV PWR OK COM 2 COM 1 LDC TX LOCAL MANUAL RX Ent BECKWITH ELECTRIC Figure 9-6 Fiber Optic Cnnectin Lp 9 10

92 TapTalk Overview f Operatin NOTE: If nt cnnected and n file is pen, items relating t settings, utilities, r mnitring are disabled. If nt cnnected but a file is pen, mnitring and utilities screens are displayed withut data (Tap and Harmnics display simulated data.) Once installed, the TapTalk prgram-item icn is available frm the Prgram Manager and TapTalk can be run like any ther Windws prgram. (The installatin utility places TapTalk in a Prgram Manager grup named Becware.) When TapTalk is run, the fllwing menu bar is displayed. Each f the main menu selectins is discussed briefly belw. File Cmmunicatin Access Cntrl Setup Cntrl Mnitr Utilities Windw Help File New... Open... Clse Save As... Save File Infrmatin File Name Optins One-Step Cmmands Open Additinal Cntrl Clse Cntrl u Cntrl Setup Setpints Cnfiguratin DNP Cnfiguratin Lad Setup frm Cntrl and Save t.tap File (n PC) Open.tap file (n PC) and Send t Cntrl Lad Prfile frm Cntrl and Save t CSV Fle (n PC) Help Instructin Bk Abut M-2029A... Windw Cascade Tile 1 TapTalk-2029A-1 Print... Ctrl+P Print Preview Print Setup... Exit Cmmunicatin Access Cntrl Settings Set Timers PC Fiber Repeat u On Off Cntrl Mnitr Status Demand Metering Energy Metering Harmnic Analysis Tap Statistics Utilities Remte Cntrl Data Lgging u T Cntrl T PC Cntrl Infrmatin Set Cntrl Date/Time Set User Lines Set New User Passwrds Figure 9-7 TapTalk Menu Selectins File File New... Open... Clse Save As... Save File Infrmatin File Name Optins One-Step Cmmands Open Additinal Cntrl Clse Cntrl Print... Print Preview Print Setup... Print Fnt Selectin Exit u Ctrl+P The File tlbar item prvides the user with the ability t perfrm the fllwing functins: New... Opens the File Infrmatin Bx t allw the user t pick the Serial #, User Lines, Versin Md and ther ptins. Open...Opens the file brwser windw t allw the user t select an existing file. It will nt allw the user t create a new file. Clse Clses the pen file in the cntrl windw. Save As...Allws the user t save the pen file with a different file name. Save Saves the pen file. File Infrmatin Displays the file name, user lines, firmware versin, Md number assciated with the pen file. 9 11

93 M-2001C (BASE-RS) Instructin Bk File Name Optins Allws user t select the parameters that will be included in the suggested file name. One Step Cmmands Lad Setup frm Cntrl and Save t *.tap File (n PC): When cnnected t a cntrl and n file is previusly pen, this functin allws the user t recall the setpints, cnfiguratin and DNP cnfiguratin (if applicable) and save the data t a file in ne step. Open *.tap File (n PC) and Send t Cntrl: When cnnected t a cntrl and n file is previusly pen, this functin allws the user t pen a file and send the setpints, cnfiguratin and DNP cnfiguratin (if applicable) t the cntrl in ne step. Lad Prfile frm Cntrl and Save t CSV File (n PC): When cnnected t a cntrl and n file is previusly pen, this functin allws the user t recall the cntrl prfile and save the data t a cmmaseparated value file. Open Additinal Cntrl Opens anther TapTalk windw t allw the user t cnnect t multiple cntrls. Clse Cntrl Clses the active windw. Print... Prints the cntrl infrmatin. Print Preview Displays a preview f what will be printed. Print Setup...Allws the user t set up printer ptins. Print Fnt Selectin...Allws the user t select a fnt fr printuts. Exit Exits the TapTalk prgram. File Infrmatin File Name Serial Number User Line 1 User Line 2 Cntrl Firmware Versin D-0146V (Default Data) Enter the new file infrmatin (15 char max) (15 char max) Md Nne X File Name Optins Figure 9-9 Suggested File Name Serial Number N Suggested File Name Cmmunicatin Cmmunicatin Access Cntrl Settings Set Timers PC Fiber Repeat Versin (.tap files and Cntrl Prfile) Date Infrmatin (Data Lg, Harm, and Tap Stats) OK User Lines Cancel File Name Optins Screen u The Cmmunicatin menu prvides the user with access t the screens that are necessary t set cntrl cmmunicatin parameters. The Access menu selectin initiates the Access dialg screen. The user is prmpted t input the necessary cmmunicatins infrmatin t pen serial, mdem r ethernet (TCPIP) cmmunicatins with the target cntrl. Access Passwrds Cmm (Cntrl) TapTalk Level 1 TapTalk Level 2 Cntrl Cmm Address Cntrl Cmm Prtcl PC Cmmunicatin Device PC COM Prt PC Baud Rate 1 BECO 2200 Apply Serial COM Prt COM Reset OPEN Enable \\.\ mde fr extended COM Prts Open Terminal Windw After Cnnecting X X Mdel BASE-RS Delta VAr Nne Cntrl Pwer Backup OK Cancel Figure 9-8 File Infrmatin Dialg Screen Figure 9-10 Clse Cmmunicatin Access (Serial) Dialg 9 12

94 TapTalk 9 T establish r change PC r mdem cmmunicatin parameters perfrm the fllwing: 1. Ensure that cmmunicatin with the cntrl is clsed. 2. Select Access frm the Cmmunicatin menu t display the Access dialg screen. NOTE: All M-2001C (BASE-RS) Series Digital Tapchanger Cntrls are shipped with the cmmunicatin passwrd disabled (set t 0000). 3. Select the desired passwrd prtectin (Cmm, TapTalk Level1, TapTalk Level2) by checking the crrespnding checkbx. 4. Enter the required passwrds. See Utilities/Set New User Passwrds sectin f this chapter. Cautin: Entering a Cmm Address f zer (0) where multiple cntrls can be addressed will cause cmmunicatin t be crrupted. 5. Input the Cmm Address identificatin number (between 1 and 200) f the desired cntrl. 6. Select Cntrl Cmm Prtcl (BECO 2200) 7. Select PC Cmmunicatin Device (Serial Cmm Prt, Mdem r TCPIP) 8. If Serial COM Prt has been selected, then select the desired COM Prt and Baud Rate. 9. If Mdem has been selected, then prceed as fllws t input infrmatin required fr mdem cmmunicatin: Access Passwrds Cntrl Cmm Address Figure 9-11 Cmm (Cntrl) TapTalk Level 1 TapTalk Level 2 Cntrl Cmm Prtcl PC Cmmunicatin Device Dial Number Setup Apply 1 Clse BECO 2200 Mdem DIAL Reset Open Terminal Windw After Cnnecting Cmmunicatin Access (Mdem) Dialg a. Ensure that the crrect mdem is displayed, then select Setup, TapTalk will display the Mdem Cmmunicatin Setup screen. Mdem Cmmunicatin Setup... Phne Bk Cuntry Area Phne Num... Nte X X Add Number Edit Number Delete Number Cnnect Using Device Line Sprtster Fax PC Plug and Play Cnfigure Line... Dialing Prperties Frm Lcatin Calling Card Dialing Prperties Dialing Numbers OK Cancel Figure 9-12 Mdem Cmmunicatin Setup 9 13

95 M-2001C (BASE-RS) Instructin Bk b. Select Add Number r Edit Number; TapTalk will display the Edit Phne Bk dialg screen. Terminal Windw Outging Cmmunicatins X Edit Phne Bk X Cuntry 1 Area 727 A List f Cuntries Names and Cdes: United States f America (1) Incming Cmmunicatins Incming Cmmunicatins (Hex) Phne Number XXXXXX Ntes Test Cntrl #1 OK Cancel Figure 9-13 OK Cancel Edit Phne Bk Dialg Screen c. Input the telephne number f the remte mdem assciated with the cntrl, then select OK t save the telephne number t the Phne Bk r Cancel t return t the Mdem Cmmunicatin Setup screen. d. If it becmes necessary t mdify mdem Windws settings, then select either the Cnfigure Line r Dialing Prperties sectin f the Mdem Cmmunicatin Setup screen t access mdem settings. e. Select OK t save mdem cmmunicatin settings r Cancel t return t the Cmmunicatin Access dialg screen. f. If terminal cmmands are t be issued t the crrespnding terminal device (via mdem), then check the Open Terminal Windw After Cnnectin bx n the Access Dialg Screen. When cnnected t anther terminal device, the Terminal Windw allws the user t send messages r cmmands. Outging cmmunicatins are displayed in the tp pane and incming messages are displayed in the bttm tw panes, in ASCII and HEX frmat. Figure 9-14 Terminal Windw 10. If TCPIP has been selected, then input an IP prt value f 8800 (fr internal ethernet cards) and the desired IP Address. If a third-party device (i.e., Lantrnix DS-10) is used, then the prt will have t match the setting f the device. Access Passwrds Cntrl Cmm (Cntrl) TapTalk Level 1 TapTalk Level 2 Cmm Address Cntrl Cmm Prtcl PC Cmmunicatin Device IP Prt: IP Address: Figure Apply 1 Clse BECO 2200 TCPIP OPEN Reset TCP/IP Cmmunicatin Setup X 9 14

96 TapTalk T pen serial cmmunicatins, select Open. The passwrds are sent t the cntrl. a. If prper passwrds and Cntrl Address have been sent, TapTalk will respnd with a cnfirming dialg screen. b. If imprper passwrds and Cntrl Address have been input, TapTalk will respnd with an errr screen. 12. T pen mdem cmmunicatins, select Dial. The passwrds and Cntrl Address are sent t the cntrl. a. If prper passwrds and Cntrl Address have been sent, TapTalk will respnd with a cnfirming dialg screen. b. If imprper passwrds and Cntrl Address have been input, TapTalk will respnd with an errr screen. 13. T pen Ethernet cmmunicatins, select Open. The IP Address, Cntrl Address and passwrds are sent t the cntrl. a. If prper IP Address, Cntrl Address and passwrds have been sent, TapTalk will respnd with a cnfirming dialg screen. b. If imprper IP Address, Cntrl Address and passwrds have been input, TapTalk will respnd with an errr screen. Multiple Cntrl Addressing T address additinal cntrls at the same lcatin, the user must reset the cntrl address frm the Cmmunicatin Access Screen (Figure 9-10). When RESET is selected, TapTalk will respnd with a cnfirming dialg screen, shwn belw. As lng as cmmunicatin t the remte lcatin is maintained, the user can switch between cntrls. Cmmunicatin t new cntrl address OK WARNING TapTalk is cnnected and cmmunicating t cntrl address: Changing t a new address will clse the cmmunicatin t this cntrl. This feature is applicable t cntrls that are in a netwrk cnfiguratin and meet the fllwing cnditins: 1) All cntrls in the netwrk are set t the same baud rate. 2) All cntrls in the netwrk are set t the same prtcl. 3) N tw cntrls in the netwrk have the same address. If any f the abve requirements are nt met, cmmunicatin with ne r mre cntrls will fail. Check yur cntrl netwrk setup befre prceeding. Address f new cntrl Cancel Figure 9-16 Cmmunicatin T New Cntrl Address Dialg Screen Cntrl Settings The Cntrl Settings menu selectin initiates the Cntrl Settings dialg screen which allws the user t set prtcls and tggle fiber repeat n and ff. NOTE: The Cntrl Settings screen may lk differently depending n what versin f cntrl is cnntected. TapTalk identifies which COM Prt it is cnnected t and writes the settings if applicable. Cntrl Settings Applies t COM 1 COM Prt Type Prtcl 1 RS-232 Baud Rate 9600 Fiber Repeat Applies t COM 1 and COM 2 Cmm Dead-Sync Lcal Mde Applies t COM 3 Prtcl Cmm Dead-Sync 1 BECO2179 OFF 50 Disable BECO X x Set Cancel Clse Figure 9-17 Cntrl Settings Dialg Screen Fiber Repeat COM1 This setting is used when several cntrls are cnnected using a fiber ptic lp netwrk. Selecting ON allws masking f the sender s ech. 9 15

97 M-2001C (BASE-RS) Instructin Bk COM Prt Type Allws the user t select the remte cnnectin mde fr COM Prt 1. COM Prt 1 can be selected t RS-485 (Cm1) r Fiber (Cm1). This feature als includes the capability t adjust the timing (Mnitring Timer) at which TapTalk refreshes cntrl mnitring screen parameters. COM1 Prtcl Allws selectin between the standard prtcls: BECO 2200, BECO 2179, Cper 2179, Cper 2179A, GP 2179A, MODBUS, DNP3.0 r GP DNP3.0 AL PWR DNP 3.0. Set Timers Current Setting x COM1 Baud Rate Selects baud rate (1200, 2400, 4800, 9600, 19200). Lcal Mde Allws cntrl f reading/writing setpints and cnfiguratins using cmmunicatins. There are 4 settings assciated: Disable, Read Only, Always Read Only, and N Read r Write. When set t Disable, read/write cmmunicatin will be available at all times. When set t Read Only, read/write cmmunicatins will be available nly when the frnt panel f the cntrl is inactive. If the frnt panel is active, nly reads via cmmunicatins will be allwed. When set t Always Read Only, nly reads via cmmunicatins will be allwed, regardless f whether the frnt panel is active r nt. When set t N Read r Write, read/write cmmunicatin will be available nly when the frnt panel t the cntrl is inactive. If the frnt panel is active, n cmmunicatin will be allwed. COM1/2 Dead-Sync Time This time delay imprves rbust peratin when cmmunicatin lines are intermittent. Cmmunicatin dead-sync time is the time that the cntrl will wait frm the last received character and cntinue withut attempting t resynchrnize. COM3 Prtcl Nt available with M-2001C (BASE-RS), and will be grayed ut in display. COM3 Dead-Sync Time Nt available with M-2001C (BASE-RS), and will be grayed ut in display. Time Out 2000 millisecnds Wait Time 1 millisecnds Mnitring Timer 1000 millisecnds New Setting Time Out 2000 millisecnds Wait Time 1 millisecnds Mnitring Timer 1000 millisecnds # f Attempts 5 Set Figure 9-18 Default Clse Und Set Cmmunicatin Timers Screen PC Fiber Repeat menu selectin allws user t tggle Fiber Repeat n and ff. The PC Fiber Repeat feature is used nly when several cntrls are cnnected using a fiber ptic lp netwrk. Selecting On allws masking f the sender s returned ech. Set Timers The Set Timers menu feature initiates the display f the Set Timers dialg bx which displays the current timeut values, and allws the user t change timing values. The Time Out setting determines time perid at which TapTalk will stp attempting t establish cmmunicatin with the target cntrl. The Wait Time setting determines the time between individual cmmands when multiple cmmands are being perfrmed. If errrs ccur, then increase the wait time setting befre adjusting the timeut setting. 9 16

98 TapTalk 9 Cntrl Setup Cntrl Setup Setpints Cnfiguratin DNP Cnfiguratin The Cntrl Setup menu selectin prvides the user with means t access and mdify Setpints, Cnfiguratin and DNP Cnfiguratin. Cntrl Setup/Setpints The Setpints submenu item displays the Setpints Dialg Screen. The Setpints screen includes the Cntrl Identificatin Number, the Cmm Address, and User Lines #1 and #2 infrmatin. The setpint infrmatin displayed is frm the cntrl r frm an pen TapTalk file. Elements f the Setpints screen are described n the fllwing page. The Setpints screen cmmands include: Read frm Cntrl This cmmand is available t read setpints frm the target cntrl when the Setpints screen is selected t Read Frm File. When this cmmand is selected, the buttn will change t Cnnected t Cntrl. Write t Cntrl This cmmand writes the values displayed/mdified n the screen t the cntrl. Update File/Update Default If an existing file is pen, Update File will write the values t the file. If a new file with default values is pen, Update Default will update the values in RAM t be saved later. Read Setpints frm File/Read Default Setpints If a file is pen, Read Setpints frm File reads the values frm the pen file. When n new file is pen, Read Default Setpints reads the default values frm RAM. Und/Relad This cmmand relads setpints frm either the cntrl r TapTalk file (whichever is selected) prir t any Write t Cntrl r Write t File cmmand. 9 17

99 M-2001C (BASE-RS) Instructin Bk Setpints X M-2001C Cmm Add: 1 xxxxxxxxxxxxxxx xxxxxxxxxxxxxxx POWER FLOW Frward Reverse Band Center 120 V Band Center 120 V Band Width 2 V Band Width 2 V LDC Resistance 0 V LDC Resistance 0 V LDC Reactance 0 V LDC Reactance 0 V Time Delay 30 sec Time Delay 30 sec Inverse Time Delay 30 sec Inverse Time Delay 30 sec Limit\Runback VOLTAGE Blck Raise 128 V Blck Raise TAP LIMITS 16 Raise Blck Lwer 114 V Dead Band 2 V Current Limit 400 ma Blck Lwer 16 Lwer Reductin Step #1 2.5 % Step #2 5 % Step #3 7.5 % MISCELLANEOUS LDC-Z 0 V Output Pulse Width 1.5 sec Cnnected t Cntrl Read Setpints frm File r Read Default Setpints Write t Cntrl Update File r Update Default Und/Relad Clse Figure 9-19 Setpints Dialg Screen NOTE: TapTalk is designed t cmmunicate with all M-2001 Series cntrls. Hwever, due t the generatinal differences between cntrls, sme features may nt be available n the target cntrl, and will appear greyed ut in the display. 9 18

100 TapTalk 9 Setpints Pwer Flw/Frward Band Center Adjustable frm 100 V t 135 V in 0.1 V increments with a factry setting f 120 V. Band Width Adjustable frm 1 V t 10 V in 0.1 V increments with a factry setting f 2.0 V. LDC Resistance Adjustable frm 24 V t +24 V in 1 V increments with a factry setting f 0 V. LDC Reactance Adjustable frm 24 V t +24 V in 1 V increments with a factry setting f 0 V. Time Delay Adjustable frm 1 sec. t 120 sec. in 1 secnd increments with a factry setting f 30 sec. Inverse Time Delay Adjustable frm 1 sec. t 120 sec. in 1 secnd increments with a factry setting f 30 secnds. Pwer Flw/Reverse Band Center Adjustable frm 100 V t 135 V in 0.1 V increments with a factry setting f 120 V. Band Width Adjustable frm 1 V t 10 V in 0.1 V increments with a factry setting f 2.0 V. LDC Resistance Adjustable frm 24 V t +24 V in 1 V increments with a factry setting f 0 V. LDC Reactance Adjustable frm 24 V t +24 V in 1 V increments with a factry setting f 0 V. Time Delay Adjustable frm 1 sec. t 120 sec. in 1 secnd increments with a factry setting f 30 sec. Inverse Time Delay Adjustable frm 1 sec. t 120 sec. in 1 secnd increments with a factry setting f 30 secnds. Vltage/Limit Runback Blck Raise Over vltage limit is adjustable frm 95 V t 135 V in 0.1 V increments with a factry setting f 128 V. Blck Lwer Under vltage limit is adjustable frm 95 V t 135 V in 0.1 V increments with a factry setting f 114 V. Dead Band Adjustable frm 1 V t 4 V in 0.1 V increments with a factry setting f 2.0 V. Current Limit Depending n the Current Transfrmer cnfiguratin pint, adjustable frm 200 ma t 640 ma (200 ma CT), in increments f 1 ma, frm 1.0 A t 3.2 A (1 A CT), in increments f 0.1 A, r frm 5.0 A t 16.0 A (5 A CT) in increments f 0.1 A. If the value f the current exceeds the current limit setpint, the unit will nt permit autmatic cntrl in either the raise r lwer directin. Factry setting is 400 ma. Vltage/Reductin Step 1 First f three independent steps f vltage reductin adjustable frm 0% t 10% in 0.1% increments f the bandcenter setpint. Factry setting is 2.5%. Step 2 Secnd vltage reductin step, adjustable frm 0% t 10% in 0.1% increments f the bandcenter setpint. Factry setting is 5.0%. Step 3 Third vltage reductin step, adjustable frm 0% t 10% in 0.1% increments f the bandcenter setpint. Factry setting is 7.5%. Tap Limits Blck Raise/Lwer Fr M-2001C (BASE-RS) cntrls, bth are adjustable frm the Tap Maximum cnfiguratin pint t the Tap Minimum value in 1 step increments (Tap Limit Blck Raise cannt be lwer than Tap Limit Blck Lwer +4. Tap Limit Blck Lwer cannt be higher than Tap Limit Blck Raise 4). Fr all ther cntrls, Blck Raise is adjustable frm 16 t 12 Raise with a factry setting f 16 Raise, and Blck Lwer is adjustable frm 12 t 16 Lwer with a factry setting f 16 Lwer. Bth have 1 step increments. Miscellaneus LDC-Z Adjustable frm 0 V t 24 V in 1 V increments with a factry setting 0 V. Output Pulse Width Adjustable frm 0.2 secnds t 12 secnds in 0.1 secnd increments with a factry setting f 1.5 secnd. C When the utput is set t pulse and the cntrl is calling fr Raise/ Lwer (and n nn-sequential r cunter input is applied), an utput will turn n fr the preprgrammed time, and then turn ff fr 0.5 secnds, plus the intertap time delay. A square wave is generated n the utput. 9 19

101 M-2001C (BASE-RS) Instructin Bk Cntrl Setup/Cnfiguratin The Cnfiguratin submenu item displays the Cnfiguratin Dialg Screen. The Cnfiguratin screen includes the Cntrl Identificatin Number, the Cmm Address, and User Lines #1 and #2 infrmatin. The cnfiguratin infrmatin displayed is default values if n TapTalk file is pen, frm the cntrl, r frm an pen TapTalk file. Elements f the Cnfiguratin screen are described n the fllwing page. The Cnfiguratin screen cmmands include: Read frm Cntrl This cmmand is available t read cnfiguratin settings frm the target cntrl when the Setpints screen is selected t Read Frm File. When this cmmand is selected, the buttn will change t Cnnected t Cntrl. Write t Cntrl This cmmand writes the values displayed/mdified n the screen t the cntrl. Update File/Update Default If an existing file is pen, Update File will write the values t the file. If a new file with default values is pen, Update Default will update the values in RAM t be saved later. Read frm File/Read Default Cnfig If a file is pen, Read frm File reads the values frm the pen file. When n new file is pen, Read Default Cnfig reads the default values frm RAM. Und/Relad This cmmand relads cnfiguratin settings frm either the cntrl r TapTalk file (whichever is selected) prir t any Write t Cntrl r Write t File cmmand. Cnfiguratin X M-2001C xxxxxxxxxxxxxxx PRIMARY STATUS Vltage Multiplier 60 X MISCELLANEOUS Demand Interval 15 minutes xxxxxxxxxxxxxxx Cmm Add: 1 Current Multiplier 6000 X Pwer Display Single Phase Operatin Cunter X1 (ne cunt) Cunt Windw sec Write Reverse Pwer Blck Write T Cntrl Update File/Default Cnnected T Cntrl Read Cnfig frm File/ Read Default Cnfig Und/Relad VT/CT TAP VT Crrectin 0 V VT Cnfiguratin CT/VT Phasing Line t Grund 0 degrees Intertap Delay 0 sec Tap Infrmatin Basic Timer Type Tap Max 16 Raise Lwer Disable Integrating Tap Min 16 Raise Lwer Time Delay Selectin Current Transfrmer Line Drp Cmpensatin Output Selectin Input Selectin 1 Input Selectin 2 Pwer Directin Bias Paralleling Regulatr Type Flash Vlt. Red Mde Daylight Savings Aut/Man Switch Type Definite 200 ma R,X Cntinuus Switch Status Nn-Sequential Nne Disable A Disable Enable Pushbuttn Clse PROG. ALARM RELAY DELTA VAR 2 Blck Lwer (Vlt) Current Limit Blck Raise (Vlt) Reverse Pwer Sensitivity Blck Lwer (Tap) Blck Raise (Tap) Vltage Reductin Cmm Blck Cir. Curr. Limit (reactive) Input Rati (Lad/par) ma Figure 9-20 Cnfiguratin Dialg Screen 9 20

102 TapTalk 9 Cnfiguratin Primary Status Vltage Multiplier Adjustable frm 0.1 t 3260 in 0.1 increments with a factry setting f 60. User selectin must include knwledge f VT rati, sensing VT-rati crrectin and indicatin f either line-t-line r line-t-grund vltage. Current Multiplier Adjustable frm 1 t in 1.0 increments with a factry setting f User selectin must include knwledge f CT rati, frm primary rating t 0.2 A rating f cntrl. Pwer Display Tggles between tw mdes f peratin: SINGLE PHASE, based n measured inputs; and THREE PHASE, based n measured inputs and presumed balanced system. Factry setting is SINGLE PHASE. VT/CT VT Crrectin Adjustable frm 15 V t +15 V in 0.1 V increments with a factry setting f 0 V. VT Cnfiguratin Tggles between LINE-TO- LINE and LINE-TO-GROUND with a factry setting f LINE-TO-GROUND. CT/VT Phasing Adjustable frm 0 t 330 in 30 increments with a factry setting f 0. Tap InterTap Delay Adjustable frm 0 t 60 secnds in 1.0 secnd increments with a factry setting f 0 secnds. Tap Infrmatin Tggles between seven mdes f peratin: DISABLED, t disable all tap psitinrelated functins; REG. INTERNAL, t use keep track tap psitin knwledge. Basic Timer Type Tggle between INTEGRATE (factry setting) r INSTANT RESET. Tap Max/Tap Min Tap Max is adjustable frm 0 t 33R, and Tap Min is adjustable frm 33L t 29R, bth in 1 step increments. Nte that Tap Max must be 4 taps greater than Tap Min ( 33 t +29). PROGRAMMABLE ALARM RELAY Cnfiguratin This feature is nt available n the M-2001C (BASE-RS) and will be grayed ut in the display. Miscellaneus Demand Interval Tggles between 15, 30 and 60 minute intervals with a factry setting f 15 minutes. The time interval is that amunt f time it takes fr a thermal meter t indicate 90% f a change f lad. Operatin Cunter Selects the cntact peratin sequence that will cause the sftware cunter t increment by ne. Open/clse/pen (X1), pen/ clse r clse/pen cntact peratin (X2). The cunt windw mde registers any activity as a valid input within the cunt windw time setting. Factry setting f X1. Cunt Windw Operatin cunt will increment by nly ne cunt during a set time perid r "Cunt Windw". This is true n matter hw many cunter inputs ccur during the cunt windw time perid. After a cunter input is accepted, the cunt windw timer begins and anther cunt wn't be accepted until the cunt windw time perid expires. The cunt windw time perid can be set frm 0.5 t 10.0 secnds. Reverse Pwer Tggles between fur mdes f peratin: BLOCK, t inhibit autmatic tapchange peratin; IGNORE, t cntinue unit actin as thugh frward pwer flw cntinued t exist; REG REVERSE, t detect a reverse pwer cnditin and regulate accrding t reverse pwer settings; NEUTRAL, t detect a reverse pwer peratin and drive tap psitin t neutral and then stp. The factry setting is BLOCK. Timer Delay Selectin Tggle between tw mdes f peratin: DEFINITE (factry setting) and INVERSE. Current Transfrmer Tggle between three mdes f peratin: 200 ma (factry setting), 1 A and 5 A. Line Drp Cmpensatin Tggle between tw mdes f peratin: R, X (factry setting), and Z. Output Selectin Tggle between tw mdes f peratin: CONTINUOUS (factry setting) and PULSE. Input Selectin 1 Tggle between tw mdes f peratin: Seal-in Input and Switch Status (factry setting). Input Selectin 2 Tggle between tw mdes f peratin: SCADA Cutut and Nn-Sequential (factry setting). 9 21

103 M-2001C (BASE-RS) Instructin Bk Pwer Directin Bias The Pwer Directin Bias Cnfiguratin feature includes three settings t determine hw the cntrl will switch between frward and reverse pwer peratin. The three settings are Nne, Frward, and Reverse. Paralleling This feature is nt available n the M-2001C (BASE-RS) and will be grayed ut in the display. Regulatr Type Allws the regulatr type t be selected as Type A r B fr crrect surce vltage calculatin. Factry setting is Type A. Flash Vltage Reductin Mde Allws the flashing vltage reductin status screen t be enabled r disabled. Enabling this functin may shrten the life f the display screen. Daylight Savings Allws the user t enable r disable the daylight savings feature in the cntrl. Aut/Man Switch Type Allws the user t set the functin f the switch. Delta VAR 2 Sensitivity This feature is nt available n the M-2001C (BASE-RS) and will be grayed ut in the display. Cir. Curr. Limit Reactive This feature is nt available n the M-2001C (BASE-RS) and will be grayed ut in the display. Input Rati (Lad/par) This feature is nt available n the M-2001C (BASE-RS) and will be grayed ut in the display. Cntrl Setup/DNP Cnfiguratin NOTE: M-2001C firmware versin must be V07.08.XX r later. The DNP Cnfiguratin submenu item displays the DNP Cnfiguratin Dialg Screen. The DNP Cnfiguratin screen includes the Cntrl Identificatin Number, File Name, the Cmm Address, and User Lines #1 and #2 infrmatin. The DNP infrmatin displayed is default values if n TapTalk file is pen, frm the cntrl, r frm an pen TapTalk file. DNP Cnfiguratin Screen includes: DNP Cmm Address Set This cmmand writes the DNP Cmm Address t the cntrl. Checkbx Selectins Set All Sets all the checkbxes fr the DNP pints. Clear All Clears all the checkbxes fr the DNP pints. Und/Reset This cmmand relads DNP cnfiguratin settings frm either the cntrl r TapTalk file (whichever is selected) prir t any Write t Cntrl r Write t File cmmand. Write Selected Pints Write t Cntrl Writes the selected checkbxes t the cntrl. Update File/Update Default If an existing file is pen, Update File will write the values t the file. If a new file with default values is pen, Update Default will update the values in RAM t be saved later. Enable All Pints Sends a cmmand t the cntrl t enable all available DNP pints. Disable All Pints Sends a cmmand t the cntrl t disable all available DNP pints. Read frm Cntrl/Cnnected t Cntrl If a file is selected, Read frm Cntrl will reacquire data frm the cntrl and display it. If the data displayed is frm the cntrl, Cnnected t Cntrl is displayed n the buttn. Read Default DNP Cnfig/Read DNP Cnfig frm File If a file is pen, Read frm File reads the values frm the pen file. When n new file is pen, Read Default Cnfig reads the default values frm RAM. Create DNP Pint List Creates a text file based n the selected DNP pints. DNP Pint Object Buttns S Set all the available checkbxes in the DNP Object list. C Clears all the available checkbxes in the DNP Object list. 9 22

104 TapTalk 9 Cntrl Mnitr Cntrl Mnitr Status Demand Metering Energy Metering Harmnic Analysis Tap Statistics The Cntrl Mnitr tlbar item prvides the user with the means t display the cntrl s Status, Demand Metering and Energy Metering screens. The screens include the Cntrl Identificatin Number, the Cmm Address, and User Lines #1 and #2 infrmatin. These screens and the data that is displayed are available nly when cmmunicatin is established between the cntrl and the PC. Cntrl Mnitr/Status The Status submenu item displays the Status Screen. Values displayed are updated based n the mnitring setting in the timers sectin, and als depending n cmmunicatin system capabilities. Each Status screen will als display Cmmunicatin Status Indicatr icns: Unit is cnnected. u v Cmmunicatin lst, attempting t recnnect (time allwed fr recnnect attempt is set in the Timers dialg bx.) u v Recnnect failed. DNP Cnfiguratin X M-2001C xxxxxxxxxxxxxxx xxxxxxxxxxxxxxx Cntrl Add: 1 DNP Cmm Add: 1 DNP Cmm Address 1 Checkbx Selectins Set All Und/Reset Set Clear All Write Selected Pints Write t Cntrl Update Default / Update File Enable All Pints Disable All Pints Cnnected t Cntrl Read Default DNP Cnfig/ Read DNP Cnfig frm File Create DNP Pint List Clse Binary Inputs (Object 01) S C Analg Outputs (Object 40/41) S C Raise Cmmand Status Lwer Cmmand Status VR Cntact Input 1 Status VR Cntact Input 2 Status Frce Lwer (Over-Vltage) Unassigned Outside (Raise Tap Limit) Outside (Lwer Tap Limit) Seal In/Aut-Man Sw Status Unassigned Unassigned Neutral Tap Ps Status Blck Lwer (Tap Ps. Limit) Direct Cntrl (Object 12) S C Raise 1 Tap (Latch On) Lwer 1 Tap (Latch On) Blck Aut Cntrl (via Cmm) Unassigned Unassigned Vltage Reduct. Step Vltage Reduct. Step Vltage Reduct. Step Reset Cunter t Raise/Lwer 1 Tap Blck Aut Cntrl Vlt. Red. Step 1 (via Cmm) Vlt. Red. Step 2 (via Cmm) Bandcenter (Fwd) Bandcenter (Rev) Bandwidth (Fwd) Bandwidth (Rev) Time Delay (Fwd) Time Delay (Rev) Intertap Delay LDC Resistance (Fwd) LDC Resistance (Rev) LDC Reactance (Fwd) LDC Reactance (Rev) Inverse Time Delay (Fwd) Inverse Time Delay (Rev) Analg Inputs (Object 30) S C Lcal Vltage (Secndary) Surce Vltage (Calculated) Lad Current Secndary Circulating Current Tap Psitin Raise Tap Draghand Lwer Tap Draghand Unassigned Operatin Cunter in 1000 s Operatin Cunter in 1 s Unassigned Resettable Op Cunter in 1000 s Resettable Op Cunter in 1 s Figure 9-21 DNP Cnfiguratin Dialg Screen 9 23

105 M-2001C (BASE-RS) Instructin Bk Status X M-2001C xxxxxxxxxxxxxxx Cmm Add: 1 xxxxxxxxxxxxxxx Cntrl Date: Mn/Jan/14/02 Cntrl Time: 09:38:48 PRIMARY STATUS (Single Phase) Vltage 7.19 KV Current 0 Amps Watts 0 MW VAr 0 MVAr VA 0 MVA TIMERS/COUNTERS Raise Timer 0 sec Lwer Timer 0 sec Intertap Timer 0 sec Operatins Cunter 1 MISCELLANEOUS Tap Psitin Disable Band Status OK Pwer Directin Frward SECONDARY STATUS Lcal Vltage V Surce Vltage V Lad Current 0 ma Cmp. Vlts V Circulating Current 0 ma Pwer Factr 0 ALARM BLOCKS STATUS Lwer (Tap) OFF Cmm Blck OFF Raise(Tap) OFF Current Limit OFF Lwer(Vlt) OFF Reverse Pwer OFF Raise (Vlt) OFF V Red in Effect OFF INPUT Cunter OFF Nn-Sequential OFF Neutral Tap OFF V. Reductin 1 OFF Switch Status OFF V. Reductin 2 OFF Operatin Directin Vltage Reductin in Effect Vltage Reductin Steps Frward OFF N Red OUTPUT Raise OFF Lwer OFF Seal In OFF Alarm OFF Clse Cmm Status: Figure 9-22 Primary Status (single r three phase) Lcal Vltage Displays the calculated primary vltage based n the user-selected vltage multiplier, VT crrectins, and measured secndary vltage. Primary Current Displays the calculated primary current based n the user-selected current multiplier, and measured secndary current. Primary Watts Displays the calculated primary quantity based n the user-selected vltage and current multipliers; VT cnfiguratin (line-t-line r line-t-grund), single-phase r three-phase, and measured secndary vltage and current. Primary VAr Displays the calculated primary quantity based n the user-selected vltage and current multipliers, VT cnfiguratin (line-t-line r line-t-grund), single-phase r three-phase, and measured secndary vltage and current. Status Screen Primary VA Displays the calculated primary quantity based n the user-selected vltage and current multipliers, VT cnfiguratin (line-t-line r line-t-grund), single-phase r three-phase, and measured secndary vltage and current. Timers/Cunters Raise Timer Displays the integrated ut-f-band time fr a vltage excursin greater than the upper band limit up t the value f the time delay setpint. Lwer Timer Displays the integrated ut-f-band time fr a vltage excursin less than the lwer band limit up t the value f the time delay setpint. Intertap Timer In the sequential mde f peratin, displays the integrated ut-f-band time fr a vltage excursin and the subsequent tap change. Adjustable frm 0 t 60 secnds, in 1.0 secnd increments, with a factry setting f 0 secnds. 9 24

106 TapTalk 9 Operatins Cunter Recrds the number f raise and lwer peratins. The peratin cunter will advance by ne r tw cunts, as set by the user, fr each pen-clse-pen cntact peratins. This cunter is nt resettable. Miscellaneus Tap Psitin Displays the tap psitin f the tapchanger by the internal keep track prcedure r external tap psitin sensr. Recgnizes tapchanges cmmanded via manual, autmatic r external (SCADA) means. Band Status Indicates ne f three cnditins: High, when vltage is ut f band high, Lw when vltage is ut f band lw, and OK when vltage is within band. Pwer Directin Indicates ne f tw pwer directins: Frward (frward pwer cnditin) and Reverse (reverse pwer cnditin). Operatin Directin Indicates ne f tw mdes f peratin: Frward, indicating frward pwer regulatin, due t either actual frward pwer flw, an Ignre cnfiguratin frcing unit actin as thugh frward pwer flw exists when a reverse pwer flw is detected, r a Blck cnfiguratin inhibiting autmatic tapchange peratin when reverse pwer flw is detected, r Reverse, detecting a reverse pwer cnditin, while cntrl is cnfigured fr reverse regulatin. Vltage Reductin In Effect Indicates vltage reductin (any step) is invked. Vltage Reductin Steps N Reductin indicates vltage reductin is nt active, blcked either by nn-sequential input, a reverse pwer cnditin, r by cmmunicated cmmand. Steps 1, 2, and 3 indicate that vltage reductin is in effect fr the stated step value. Secndary Status Lcal Vltage Displays the real-time measured value f vltage at the regulatr r transfrmer and includes any crrectins made using the userselected VT crrectin vltage. Surce Vltage Displays the real-time calculated surce vltage and includes any crrectins made using the user-selected VT crrectin vltage. Lad Current Displays the real-time measured value f current. Cmpensate Vlts Displays the calculated vltage at the lad center. Circulating Current This feature is nt available n the M-2001C (BASE-RS) and will be grayed ut in the display. Pwer Factr Displays the real-time calculated value f pwer factr. Alarm Blcks Status This feature is nt available n the M-2001C (BASE-RS) and will be grayed ut in the display. Lwer (Tap) This feature is nt available n the M-2001C (BASE-RS). Raise (Tap) This feature is nt available n the M-2001C (BASE-RS). Lwer (Vlt) This feature is nt available n the M-2001C (BASE-RS). Raise (Vlt) This feature is nt available n the M-2001C (BASE-RS). Cmm Blck This feature is nt available n the M-2001C (BASE-RS). Current Limit This feature is nt available n the M-2001C (BASE-RS). Reverse Pwer This feature is nt available n the M-2001C (BASE-RS). V. Red in Effect This feature is nt available n the M-2001C (BASE-RS). Input Cunter Indicates peratin cunter cntact input is clsed. Neutral Tap Indicates neutral psitin cntact input is clsed. Switch Status Prvides the user feedback n the psitin f the Aut/Off/Manual switch. When the M-2001C (BASE-RS) is cnfigured fr a switch status input, the switch status is read using the seal-in input n the cntrl. Nn-Sequential Indicates nn-sequential cntact input is clsed. Tapchanger cntrl blcks raise r lwer peratin n a sustained clsed cntact. 9 25

107 M-2001C (BASE-RS) Instructin Bk Vlt Reductin 1 Indicates Step 1 vltage reductin cntact utput is clsed. Vlt Reductin 2 Indicates Step 2 vltage reductin cntact utput is clsed. Output Raise Indicates Raise utput is active. Lwer Indicates lwer utput is active. Seal-In Indicates seal-in feature is active, if the cntrl is used with a Cper (McGraw-Edisn) regulatr. Alarm Indicates ne r mre user-selected alarm cnditins. Cntrl Mnitr/Demand Metering The Demand Metering submenu item displays the Demand Metering screen. Real-time demand metering infrmatin can be mnitred frm an addressed cntrl. Cntrl Date and Cntrl Time displays current time and date f the addressed cntrl. Demand Metering parameters are described n the fllwing page. Demand Metering M-2001C xxxxxxxxxxxxxxx Cmm Address: 1 xxxxxxxxxxxxxxx x Cntrl Date Mn/Jan/14/02 Cntrl Time 09:40:02 DEMAND PRESENT (Single Phase) Demand Interval 15 min Primary Curr. 0 Amps Primary VAr 0 MVAr Lcal Vlt (32s AVG) V Primary Watts 0 MW Primary VA 0 MVA DEMAND HISTORY (Single Phase) Parameter Date Time Reset Lcal Vlt (Min) V Jan/08/02 15:25:07 Reset Lcal Vlt (Max) V Jan/08/02 09:08:56 Reset Primary Current (Max) 0 Amps Jan/08/02 11:48:57 Reset Primary Watts (Max) 0 MW Jan/08/02 11:48:53 Reset Primary VAr (Max) 0 MVAr Jan/08/02 11:48:59 Reset Primary VA (Max) 0 MVA Pwer Fact. (@Max VA) Lag Jan/08/02 09:22:57 Reset Demand Metering Master Reset Draghand Lwer 16 Lw Draghand Raise 16 Raise Reset Resettable Op Cnt. 0 Operatin Cunter Reset Set Clse Cmm Status: Figure 9-23 Demand Metering Dialg 9 26

108 TapTalk 9 Demand Metering Demand Present (Single Phase) Demand Interval Indicates the time interval required fr a thermal meter t indicate 90% f a change f lad, adjustable frm 15, 30, and 60 minutes. Lcal Vlt Displays the real-time measured value f vltage at the regulatr r transfrmer. This value cntinuusly averaged ver cnsecutive 32-secnd intervals. Primary Curr Displays the calculated primary demand current based n the user-selected current multiplier and measured secndary current. Primary Watts Displays the demand value base n the user-selected vltage and current multipliers; VT cnfiguratin (line-t-line r line-t-grund), singlephase r three-phase, and measured secndary vltage and current. Primary VAr Displays the demand value based n the user-selected vltage and current multipliers, VT cnfiguratin (line-t-line r line-t-grund), singlephase r three-phase, and measured secndary vltage and current. Primary VA Displays the demand value based n the user-selected vltage and current multipliers, VT cnfiguratin (line-t-line r line-t-grund), singlephase r three-phase, and measured secndary vltage and current. Primary Current (Max) Displays draghand maximum primary current. Primary Watts (Max) Displays draghand maximum primary watts. Primary VAr (Max) Displays draghand maximum primary VArs. Primary VA (Max) Displays draghand maximum primary VA. Resets autmatically when Pwer Factr at (Max) VA value, belw, is reset. Pwer Factr at (Max) VA Displays draghand pwer factr at time f maximum VA. Miscellaneus Master Reset Resets all Demand Histry date and time stamps and values. Draghand Lwer Displays the lwest tap since last reset. Draghand Raise Displays the highest tap since last reset. Resettable Op Cnt Displays the number f peratins since the last reset. Operatin Cunter Displays the number f peratins. Can be set t a specific number by the user. Demand Histry (Single Phase r Three Phase) All demand histry values include the date and time at which each ccurred. A draghand value is the maximum r minimum value f a measured quantity recrded since the last reset. Lcal Vlt (Min) Displays minimum lcal vltage at the regulatr r transfrmer. This value cntinuusly averaged ver cnsecutive 32-secnd intervals. Lcal Vlt (Max) Displays draghand maximum lcal vltage at the regulatr r transfrmer. This value cntinuusly averaged ver cnsecutive 32- secnd intervals. 9 27

109 M-2001C (BASE-RS) Instructin Bk Cntrl Mnitr/Energy Metering NOTE: M-2001C firmware versin must be V r later. The Energy Metering submenu item displays the Energy Metering screen. This feature enables the user t review real-time and histrical demand metering infrmatin. The screen includes the current date and time, Watt Hur (Single Phase r Three Phase) frward and reverse, and VAr Hur (Single Phase r Three Phase) frward and reverse metered values. Each element can be reset individually by selecting Reset fr the desired parameter. When a Reset cmmand is issued, the metered value is reset t zer and the time and date are updated. Energy Metering X M-2001C xxxxxxxxxxxxxxx Cmm Add: 1 xxxxxxxxxxxxxxx Cntrl Date Wed/Jul/14/04 Cntrl Time 09:22:45 Watt Hur (Single Phase) Frward Watt Hurs MWHrs Time 09:41:28 Var Hur (Single Phase) Frward VAr Hurs MVArHrs Time 09:41:28 Date Jul/07/04 Date Jul/07/04 Reset Reset Reverse Watt Hurs KWHrs Time 09:41:28 Reverse VAr Hurs 7.76 MVArHrs Time 09:41:28 Date Jul/07/04 Date Jul/07/04 Reset Reset Clse Cmm Status: u v Figure 9-24 Energy Metering Screen 9 28

110 TapTalk 9 Cntrl Mnitring/Harmnic Analysis NOTE: M-2001C firmware versin must be V XX r later. The Harmnic Analysis submenu item displays the Harmnic Analysis screen. This feature enables the user t review vltage and current harmnics as a functin f % fundamental r RMS. When this feature is selected, TapTalk acquires 4 cycles f data and calculates the harmnic spectrum fr each cycle, and then displays the average f the fur cycles f data fr each harmnic. The user can select and view detailed infrmatin fr each harmnic, save the data t file (text file) fr viewing at a later time, r acquire a mre current data set fr display. When Shw Graph As RMS is selected, the graph displays RMS values in Vlts and mamps. Harmnic Analysis x % f Fundamental % f Fundamental Vltage Harmnics Current Harmnics Shw Graph As RMS % f Fundamental Wavefrm Vltage RMS THD Peak Harmnic Harmnic Mag. Frequency % f Fund. Write t File File Name 80.6 Vrms 3.7% F Vpk Vltage %F Save 1 Current Hz Acquire Data Clse 0.0 Arms -1.%F 0.0 Apk Current $ %F Figure 9-25 Harmnic Analysis Dialg Screen 9 29

111 M-2001C (BASE-RS) Instructin Bk Cntrl Mnitring/Tap Changed Statistic CAUTION: Selecting RESET COUNTER will permanently delete all tap change statistics. NOTE: M-2001C firmware versin must be V XX r later. The Tap Changes Statistic submenu item displays a statistical representatin f the Tapchanger peratin. The cumulative (since last visit) number f tapchanges fr each tap psitin is displayed bth graphically and numerically. Selecting REFRESH updates tap statistical data. Selecting RESET COUNTER resets all tap statistic cunters t zer. Tap Statistics Number f Tap Changes Tap Number Tap Number 0 Number f tap changes 0 Grand Ttal f Tap Changes 0 (-) Indicates Lwer (+) Indicates Raise Write T File File Name Save Refresh Reset All Cunters Clse Figure 9-26 Tap Changes Statistic Screen 9 30

112 TapTalk 9 Utilities Utilities Remte Cntrl Data Lgging Cntrl Infrmatin Set Cntrl Date/Time Set User Lines u Set New User Passwrds The Utilities menu includes the Remte Cntrl, Data Lgging, Cntrl Infrmatin, Set Cntrl Date and Time, Set User Lines, and Set New User Passwrds cmmands. Remte Cntrl CAUTION: This feature shuld be used with extreme cautin. The Remte Cntrl menu item displays the Remte Cntrl screen. The T Current Cmm Address selectin enables the user t remtely raise r lwer the tap psitin as well as apply vltage reductin t an individual cntrl. The Bradcast selectin allws the user t remtely apply vltage reductin t ne r mre cntrls. Als included is the Tap Calibrate cmmand which enables the user t initialize the tap psitin fr a transfrmer r regulatr when the cntrl is installed. Tap calibratin is required fr keeping accurate tap psitins when using a current lp r the keep track methd. Remte Cntrl and Autmatic Mde Blcking The Autmatic Mde Blcking feature using Remte Cntrl will cause the cntrl t respnd in a predefined manner t either a serial cmmunicatin interruptin r pwer lss t the cntrl. The Cntrl will respnd as fllws: If Autmatic cntrl has been Blcked using TapTalk, then Autmatic Cntrl will remain Blcked if serial cmmunicatin is disrupted r lst. If Autmatic Cntrl has been Blcked using TapTalk, and the Save Cmm. Blk feature is Enabled, then the Autmatic Cntrl Blck will be reinstated at pwer up. If Autmatic Cntrl has been Blcked using TapTalk, and the Save Cmm. Blk feature is Disabled, then the Autmatic Cntrl Blck will nt be reinstated at pwer up. Restring Autmatic Operatin (Lcal) Autmatic peratin can be restred frm the frnt panel by remving the Blck Aut Cntrl via Cmmunicatin thrugh TapTalk r by perfrming the fllwing: 1. Frm the cntrl frnt panel pushbuttns change the Cmm Blck Aut setting in the Cnfiguratin menu t DONT SAVE. 2. Remve pwer t the cntrl, then reapply pwer t the cntrl. Autmatic peratin will then be restred. 9 31

113 M-2001C (BASE-RS) Instructin Bk Remte Cntrl x M-2001C xxxxxxxxxxxxxxx Cmm Add: 1 xxxxxxxxxxxxxxx T Current Cntrl Address Tap Cntrl Tap Psitin Disable Lcal Vltage Vlt Tap Raise Blck Raise Inactive Raise 1 Tap Bradcast Vltage Reductin Step 1 Step 2 Step 3 Clear Blck Aut Cntrl via Cmmunicatin BLOCK UNBLOCK Save Cmm. Blck at Pwer Off Enable Disable Tap Lwer Tap Calibrate Blck Lwer Inactive Set t MATCH reading f actual tap psitin Lwer 1 Tap 0 Neutral Set Clse Cmm Status: Figure 9-27 Remte Cntrl Screen 9 32

114 TapTalk 9 Remte Cntrl CAUTION: This feature shuld be used with extreme cautin. The Remte Cntrl feature enables the user t remtely raise r lwer tap psitin, as well as apply vltage reductin when the cntrl is in Autmatic. Remte Vltage Reductin Step #1 Initiates first step vltage reductin cmmand fr addressed cntrl. Step #2 Initiates secnd step vltage reductin cmmand fr addressed cntrl. Step #3 Initiates third step vltage reductin cmmand fr addressed cntrl. Clear Remves remte vltage reductin cmmands fr addressed cntrl. Remte Tap Cntrl Lwer 1 Tap Initiates remte Lwer in 1 step increments. Limited by tap Blck Lwer setpint and tap psitin limit settings. CAUTION: If an apprpriate pulse width setting is nt input, then a misperatin f the tapchanger may ccur when a SCADA Manual Raise r Lwer is initiated. Raise 1 Tap Initiates remte Raise in 1 step increments. Limited by tap Blck Raise setpint and tap psitin limit settings. Blck Aut Cntrl via Cmmunicatin Blck Blcks autmatic peratin f the addressed cntrl. Unblck Initiates autmatic peratin f the addressed cntrl. Save Cmm. Blck at Pwer Off Allws the state f the Blck Aut Operatin cmmunicatin cmmand t be saved r nt saved when pwer has been lst. Exit Returns t the TapTalk main windw. Exiting des nt cancel blcking r vltage reductin. Autmatic peratin f the cntrl is disabled until the Unblck cmmand is chsen. Bradcast Cntrl CAUTION: This feature shuld be used with extreme cautin. The Bradcast Cntrl feature enables the user t remtely apply vltage reductin and/r Blck (Unblck) Autmatic Cntrl t ne r mre cntrls. Remte Vltage Reductin Step #1 Initiates first step-vltage reductin cmmand fr all cntrls n the cmmunicatin netwrk. Step #2 Initiates secnd step-vltage reductin cmmand fr all cntrls n the cmmunicatin netwrk. Step #3 Initiates third step-vltage reductin cmmand fr all cntrls n the cmmunicatin netwrk. Clear Remves remte vltage reductin cmmands fr all cntrls n the cmmunicatin netwrk. Blck Aut Cntrl via Cmmunicatin Blck Blcks autmatic peratin f all cntrls n the cmmunicatin netwrk. Unblck Initiates autmatic peratin f all cntrls n the cmmunicatin netwrk. Save Cmm. Blck at Pwer Off Allws the state f the Blck Aut Operatin cmmunicatin cmmand t be saved r nt saved when pwer has been lst. Tap Calibrate The Tap Calibrate feature enables the user t initialize the tap psitin fr a transfrmer r regulatr when the cntrl is installed. Tap calibratin is required fr keeping accurate tap psitins when using a current lp r the Keep Track methd. Tap Psitin Sets actual tap psitin. Raise/Lwer Sets actual tap directin. Set Writes the currently displayed tap psitin and directin t the addressed cntrl. Exit Returns t the TapTalk main windw. Exiting des nt cancel blcking r vltage reductin. Autmatic peratin f the cntrl is disabled until the Unblck cmmand is chsen. 9 33

115 M-2001C (BASE-RS) Instructin Bk Utilities/Data Lgging Data Lgging Cntrl Setup and Dwnlad T PC The Data Lgging tlbar item includes Cntrl Setup and Dwnlad and T PC data lgging features. When cnnected t a M-2001C (BASE-RS) cntrl the Data Lgging feature prvides the user with the ability t initiate data lgging f selectable cntrl parameters t either the selected cntrl fr dwnlading at a later time r directly t a PC. This feature allws the user t cnfigure the parameters that the cntrl will use t lg data, and t dwnlad the lgged data t a cmma separated value (CSV) file r a M-2829 TapPlt file. CSV files can be pened in a spreadsheet prgram such as Micrsft Excel. M-2829 TapPlt flies can be viewed with M-2829 TapPlt. Data Lgging/Cntrl Setup and Dwnlad This submenu item displays the Data Lgging Cntrl Setup and Dwnlad Dialg Screen. The Lgging sectin allws the user t select the parameters t be lgged by the cntrl. The number f parameters selected determines the Max Time Available duratin that the cntrl can stre. In the Lgging Timer sectin, the Sampling Perid allws the user t input the frequency in minutes at which the data will be lgged. Max Time Available displays the amunt f data that can be held in the circular memry blck. This field will autmatically update with any changes made in the Sampling Perid r the Data T Be Lgged sectin. T erase the existing data and start lgging new data, select Erase Existing Data and Start Lgging Data t Cntrl... Once the Data t be Lgged parameters are upladed t the cntrl by selecting Erase Existing Data and Start Lgging data t Cntrl, the cntrl will lg data t nbard memry. Lgging will cntinue indefinitely until a new set f lg parameters are upladed, at which pint all previusly lgged data will be cleared, and the cntrl will begin lgging data with the new parameters. Data Lgging Cntrl Setup and Dwnlad x M-2001C xxxxxxxxxxxxxxx LOGGING Data t be Lgged Surce Vltage Lcal Vltage Cmp Vltage Lad Current Circ. Current Pwer Factr Operatin Cunter Primary Vlts Primary Current Primary VA Primary Watts Primary VArs Tap Psitin Lgging Timer Sampling Perid 1 minutes Max Time Available 6 days 0 hurs 0 mins Cmm Add: 1 xxxxxxxxxxxxxxx DOWNLOADING Available Range Starting Time 11:47:00 Starting Date 01/08/02 Ending Time 09:41:00 Ending Date 01/14/02 Dwnlad Range Starting Time 11:47:00 Starting Date 01/08/02 Ending Time 09:41:00 Ending Date 01/14/02 File Name Erase Existing Data and Start Lgging Data t Cntrl... File Type Bth Dwnlad Clse Figure 9-28 Data Lgging Cntrl Setup and Dwnlad 9 34

116 TapTalk 9 In the Dwnlading prtin f the screen, the Available Range sectin will display the ldest and latest dates f the lgged data. These dates will als initially appear in the Dwnlad Range sectin edit bxes, which indicate the start and end pints fr the data t be dwnladed. The File Name text bx cntains the name f the file t which the data will be dwnladed. The File Type bx als cntains the selectin which can be.csv,.tpf r bth. A.CSV file extensin is required fr these files s that they can be recgnized and pened by Excel r Ltus123 cmpatible spreadsheet applicatins. A.TPF file extensin allws the file t be read by M-2829 TapPlt TM.If an incrrect file extensin r n extensin is used, TapTalk will prmpt the user t have TapTalk apply a crrect extensin r cancel the peratin. Files saved using duplicate file names will be verwritten withut warning. CAUTION: Be sure t dwnlad yur data befre changing parameters. Once the Start Lgging t Cntrl buttn is selected, all previusly lgged data will be cleared (and will n lnger be available fr dwnlad), and the cntrl will begin lgging new data. 8 WARNING: D nt attempt t dwnlad lgged data frm COM1 and COM2 simultaneusly, as this will crrupt the dwnlad. When Dwnlad is selected, all data selected in the Dwnlad Range sectin will be dwnladed t the file displayed in the File s Name sectin. If the range chsen includes a large amunt f data, the dwnlad may take up t 45 minutes (300 Kb). If necessary edit the Dwnlad Range, then select Dwnlad t dwnlad the data frm the selected range. Data lgging is initiated by selecting Start Data Lgging t PC. The Start Data Lgging t PC is replaced by Stp Data Lgging t PC dialg t indicate data lgging is active. Lgging can be canceled either by chsing the Stp Data Lgging t PC cmmand r by interrupting cmmunicatin. The Set File Name selectin allws the user t name the file t which data is saved. If the Suggested File Name feature is disabled, then a file name will be reguired t be entered with a default file extensin f *.CSV, (Cmma Separated Values is the default fr files with data lgging infrmatin). If the Suggested File Name is enabled, then the file name will be determined by the settings frm the Suggested File Name windw with a filename extensin f.csv. If the user saves a file using a duplicate filename, the previusly saved file will be verwritten withut warning. The size f the file must nt exceed available disk space. The file frmat.csv can be pened by mst spreadsheet applicatins, allwing the user t analyze the cllected data. Data Lgging t PC Data t be Lgged Surce Vltage Lcal Vltage Cmp Vltage Lad Current Circ. Current Pwer Factr Tap Psitin Lgging Optins Sampling Perid 1 Sampling Duratin 1 File Name Operatin Cunter Primary Vlts Primary Current Primary VA Primary Watts Primary VArs minutes minutes x Data Lgging/T PC The T PC submenu item displays the Data Lgging t PC Dialg Screen ( Figure 9-29). The T PC feature enables the user t stre selected parameter data fr review at a later time. One r mre f the parameters listed in the Data T Be Lgged sectin can be selected fr lgging. The time displayed in the Sampling Perid in the Lgging Optins sectin determines hw frequently data samples are acquired, ranging frm 1 minute t a maximum f 9999 minutes. The duratin f sampling is further regulated by the Sampling Duratin which restricts data lgging t a maximum f 9999 hurs r 9999 days. Uninterrupted cmmunicatin with the cntrl is required while data is being lgged. Figure 9-29 OK Set File Name Start Data Lgging t PC... Clse Data Lgging T PC Dialg Screen 9 35

117 M-2001C (BASE-RS) Instructin Bk Utilities/Cntrl Infrmatin The Cntrl Infrmatin submenu item displays the Cntrl Infrmatin Screen (Figure 9-30). The Cntrl Infrmatin screen prvides specific infrmatin abut the addressed cntrl. The Cntrl Infrmatin screen includes the fllwing: Beckwith Electric identificatin (mdel) number The addressed cntrl s serial number Cntrl s sftware versin Md Number Mdel f M-2001C 12 V DC Pwer Backup, if enabled The text currently displayed in the User Text Lines 1 and 2 Cntrl Address The Cmmunicatin Channel status which reflects whether the crrect cmmunicatin passwrd has been identified, unlcking the cmmunicatin channel and allwing access t the cntrl. Utilities/Set Cntrl Date and Time The Set Cntrl Date and Time submenu item enables the user t review the internal clcks fr the PC, the addressed cntrl, r all cntrls in the bradcast mde, as well as the last pwer-up fr the addressed cntrl. T set cntrl(s) time/date perfrm the fllwing: 1. Select either T Current Address r Bradcast 2. Input the desired time/date, then select Set T set cntrl(s) time/date t match PC s current time/date perfrm the fllwing: 1. Select either T Current Address r Bradcast 2. Select Set Cntrl time t PC s time Set Cntrl Date/Time Cntrl Current Time Time 09:43:12 Date Mn/Jan/14/02 x Cntrl Infrmatin x Set Cntrl Time Beckwith Electric C. T Current Address PC Current Time Bradcast Time 09:38:43 Date Mn/Jan/14/02 Identificatin M-2001C Serial Number XXXXX Versin D-0146VXX.XX.XX Md Number Nne Mdel M-2001C (BASE-RS) 12 Vlt Backup Enabled User Line 1 XXXXXXXXXXXXXXX User Line 2 XXXXXXXXXXXXXXX Address 1 Cmm Channel Unlck Set Cntrl Time Time Figure 9-31 Set Cntrl Time t PC Time 09:38:43 AM Set Clse Date 01/14/02 Set Cntrl Date and Time Dialg Screen Figure 9-30 Clse Cntrl Infrmatin Screen When the time is set, a prmpt will be displayed, asking if the user wants t reset Demand Metering, Energy Metering (if applicable), Drag Hands and Resettable OP Cunt. 9 36

118 TapTalk 9 Utilities/Set User Lines The Set User Lines submenu item prvides the user with the ability t review and change the user lines fr the addressed cntrl. Set User Lines User Lines (15 characters max) User Line 1 xxxxxxxxxxxxxxx User Line 2 xxxxxxxxxxxxxxx Figure 9-32 Set Clse Und Set User Lines Dialg Screen Utilities/Set New User Passwrds The Set New Passwrds submenu item displays the New Passwrds Setup Dialg Screen. Set New User Passwrds Passwrd t be Set User Level 1 User Level 2 New Passwrd The Passwrd Range is (Nte: A passwrd value f 9999 turns ff the passwrd feature.) New Passwrd Cnfirm New Passwrd X x NOTE: The cmmunicatin passwrd is identified as a string #. Therefre, the passwrds "001" and "1" are nt interchangeable. Each cntrl can be given a unique, 4-digit passwrd ranging frm 0 t If the passwrd has been cnfigured at the cntrl as 0000, cmmunicatin is nt restricted a passwrd des nt need t be identified by TapTalk. The cntrl is shipped with cmmunicatin passwrd disabled (set t 0000). TapTalk passwrd prtectin, when implemented, is as fllws: Default View All Level 1 Level 2 Change Setpints, Set Cntrl Date/Time Change Setpints, Cnfiguratin, DNP Cnfiguratin, Set New Passwrds, Start Data Lgging, Setup Data Lgging, Remte Cntrl, Set User Text Lines, Set Cntrl Date/Time T change User Level passwrds perfrm the fllwing: 1. Select Cntrl Setup/Set New Passwrds frm the TapTalk tlbar, TapTalk will display the Set New Passwrds dialg screen. 2. Select User Level 1 r User Level Input a fur digit passwrd between 0 and 9999 in New Passwrd. 4. Input the fur digit passwrd frm Step 4, in Cnfirm Select Setting, then verify that TapTalk displays the New User Level Passwrd has been set cnfirmatin. Set... New Passwrds Setup X Accept Cancel New User Level1 Passwrd has been set. Figure 9-33 New Passwrds Setup Dialg Screen OK TapTalk User Level 1 and User Level 2 passwrds are unique t TapTalk nly. Cntrl User Level 1 and User Level 2 passwrds prtect access t the cntrl frm the frnt keypad. When a cmmunicatin passwrd has been cnfigured at the cntrl, the cmmunicatin passwrd allws the user t bypass bth the cnfiguratin and setpint passwrds therwise required by a cntrl. Figure 9-34 New User Level Passwrd Cnfirmatin Screen 9 37

119 M-2001C (BASE-RS) Instructin Bk Remve Status Screens The Remve Status Screen allws the user t hide r restre status screens n the M-2001C (BASE-RS). Help Help Instructin Bk Abut M-2029A Remve Status Screens Set All Clear All c 1 - COMP. VOLTAGE c 2 - SOURCE VOLTAGE c 3 - CONTROL LOAD 1 c 4 - CONTROL CIRC 1 c 5 - PF LOAD 1 c 6 - PRIMARY VOLTAGE c 7 - PRIMARY CURRENT c 8 - PRIMARY VA c 9 - PRIMARY WATTS c 10 - PRIMARY VARS c 11 - TOTAL OP COUNT c 12 - PF AT MAX VA c 13 - TIMERS c 14 - Unassigned x Und/Reset The Help tlbar item prvides the user with infrmatin abut the cntrl and the sftware versin that is installed in the unit. Help/Instructin Bk The Instructin Bk menu tpic has been indexed t its Table f Cntents. By selecting the Navigatr pane in Adbe Acrbat Read, the user can directly access selected tpics. Help/Abut M-2029A The Abut submenu item prvides the TapTalk sftware versin number and cpyright infrmatin. Remve/Restre Screens Nte: A check indicates the screen is remved r seleted fr remval. Clse Windw Windw Figure 9-35 Remve Status Screens Selectin Screen Cascade Tile 1 TapTalk-2029A-1 The Windw tlbar item prvides the Cascade and Tile display ptins. The Windw tlbar item als allws the user t select between pen TapTalk windws. 9 38

120 TapTalk Cmmunicatin Cables Digital Tapchanger Cntrl DB9P 1 PC DB9S 1 DCD RX 2 2 RX TX 3 3 TX 4 4 DTR SGND 5 5 SGND 6 6 DSR RTS 7 7 RTS CTS 8 8 CTS 9 9 RI Figure 9-36 Null Mdem Cable 9-Pin t 9-Pin Digital Tapchanger Cntrl (DB9P) DCD 1 RX TX DTR SGND DSR RTS PC (DB25S) CG TX RX RTS CTS DSR SGND CTS 8 8 DCD unused 9 9 DTR Figure 9-37 Null Mdem Cable 9-Pin t 25-Pin 9 39

121 M-2001C (BASE-RS) Instructin Bk Digital Tapchanger Cntrl (DB9P) DCD 1 Mdem (DB25S) 8 RX TX DTR SGND DSR RTS CTS unused pin straightthrugh cable 9-pin t 25-pin adapter Digital Tapchanger Cntrl Figure 9-38 Mdem Cable 9-Pin t 25-Pin Mdem 9 40

122 TapTalk M-2829 TapPlt TM Analysis Sftware The M-2829 TapPlt Analysis Sftware perates in cnjunctin with all TapTalk Cmmunicatins Sftware n any IBM PC-cmpatible cmputer. M-2829 TapPlt allws the user t plt and print tap data retreived frm Beckwith Electric M-2001 series Digital Tapchanger Cntrls utilizing the Data Lgging feature f TapTalk. Installatin M-2829 TapPlt runs with the Micrsft Windws 95, 98, NT 4.0, 2000, r XP perating system. Familiarity with Windws is imprtant in using M-2829 TapPlt, as the cnventins defined in the Windws dcumentatin are strictly fllwed therein. M-2829 TapPlt will be installed n the hst PC s hard disk. While it des nt require special installatin prcedures, an installatin utility has been prvided t make the prcess easier. T install M-2829 TapPlt: 1. Insert the M-2829 TapPlt sftware int yur CD-ROM drive. 2. Select Run frm the Start Menu. 3. In the Run dialg bx, initiate sftware installatin by typing D:\Setup.exe (r ther drive designatr:\setup.exe, depending n the letter designatin fr the CD-ROM drive). 4. The Installatin Wizard will prmpt the user thrugh the installatin prcess. After installatin, the M-2829 TapPlt prgram icn (lcated in the General Electric flder) can be placed n the desktp (Figure 9-39). Creating M-2829 TapPlt Data Files T create data files fr viewing in M-2829 TapPlt prceed as fllws: 1. Frm the Start menu select the TapTalk prgram. 2. Frm the TapTalk Main Menu select Utilities\Data Lgging\Data Lgging Cntrl Setup And Dwnlad. TapTalk will display the Cntrl Setup And Dwnlad screen (Figure 9-28). 3. Select the File Type as M-2829 TapPlt file r "Bth". 4. Perfrm the Data Lgging dwnlad. 5. Clse TapTalk. Starting M-2829 TapPlt 1. Select the M-2829 TapPlt prgram-item icn frm the Becware grup in the Prgram Manager, r select M-2829 TapPlt frm the prgram list using the Start Menu. The M-2829 TapPlt Windw and Tlbar is displayed (Figure 9-40). 2. Select File->Open frm the menu, and brwse fr the.tpf file. 3. Open the file. M-2829 TapPlt shuld display the saved data, as shwn in Figure Figure 9-39 M-2829 TapPlt Prgram-Item Icn 9 41

123 M-2001C (BASE-RS) Instructin Bk Figure 9-40 M-2829 Windw and Tap Data Example 9 42