MITSUBISHI ELECTRONIC MULTI-MEASURING INSTRUMENT MODEL ME96NSR

Transcription

1 MITSUBISHI ELECTRONIC MULTI-MESURING INSTRUMENT MODEL ME96NSR

2 MITSUBISHI Electronic Multi-Measuring Instrument NS Series features high performance and crystal clear splay. With simple operating functions, NS Series is the best support your measuring and monitoring systems. /lower limit monitoring up to 4 items Harmonics monitoring Measures import/export active energy 4 items splayable Backlight automatic off function Output functions for 7 items Pulse width settable Pulse output at 2 points nalog output range settable DIN Size 96 96mm 3P4W/3P3W Common Use dd-on Type Output Options CE Marking Conforms to EU RoHS Directive (2002/95/EC) ModBus communication CC-Link communication Simple settings Simple operations Features Functions Dimensions / Mounting / Wiring Specifications Related Products Safety Precaution

3 Features ModBus Transmission System (ME96NSR-MB, Optional Plug-in Module ME-0052-NS96) Central Monitor RS485/RS232 Converter RS232 RS485 (ModBus) ModBus communication system to monitor computers. By adng the optional plug-in module ME-0052-NS96, monitoring of contact input signal and ON/OFF of contact output signal can be controlled remotely. Digital input signal can be latched for over 30ms, and there is no need for external latch circuits. Optional Plug-in Module ME-0052-NS96 SHT (OFF) CC (ON) L PL TL CB Status <ModBus Interface Specifications> Max. Baud Rate 38.4kbp Max. Connection Distance 1000m Max. Connection Units 31 <Optional Plug-in Module ME-0052-NS96> Digital Input 5 points (24DC) Digital Output 2 points (35DC) CC-Link Transmission System (ME96NSR, Optional Plug-in Module ME-0040C-NS96) NETWORK Optimum transmission system for remote monitoring using MITSUBISHI PLC. Remote monitoring of contact signal leang to less wiring, less spacing. Digital input signal can be latched for over 30ms, and there is no need for external latch circuits. MELSEC Series CC-Link bnormal Signal (Facility) bnormal Signal (Earth Leakage) bnormal Signal (Temperature) Circuit Breaker Status Signal etc <CC-Link Interface> Max. Baud Rate 10Mbps Max. Connection Distance 100m (10Mbps) to 1000m (156kbps) Max. Connection Units 42 Digital Input 4 points (24DC) nalog Pulse Transimission System (ME96NSR, Optional Plug-in Module ME-4201-NS96) NETWORK Can remotely monitor, D,, W, var,, PF, Hz, Harmonics Current RMS alue, and Harmonics oltage RMS alue at 4 to 20m output. (Max. of 4 outputs) ctive energy and reactive energy can be remotely monitored by pulse output. (Max. of 2 pulses) Can remotely monitor upper/lower limit alarm by contact output. (Max. 1 point) nalog Output Pulse Output larm Output <lanog Output Specification> 4 to 20m 4 outputs Maximum 600Ω <Pulse Output Specification> No-voltage a contact 35DC 0.1 Pulse width 0.125, 0.5, 1s is selectable <Contact Output Specification> No-voltage a contact 35DC 0.2 <Product Line-up> Basic Device Model Name ME96NSR ME96NSR-MB Optional Plug-in Modules Model Name ME-4201-NS96 ME-0040C-NS96 ME-0052-NS96 Transmission ModBus Communication nalog Output 4 Pulse Output 2 Contact Input 4 5 (Note): Contact Output for ME-4201-NS96 closes at the time of high and low alarm occurrence. Contact Output for ME-0052-NS96 switches accorng to 16 bit set of ModBus communication. Contact Output (Note) 1 2 Transmission Function CC-Link Used with ME96NSR ME96NSR-MB 1

4 Features ariety of Display Functions Desired Display can be Chosen Desired splay can be chosen by selecting from existing patterns or selecting splays. (For the details of splay patterns, please refer to Display Pattern Contents on page 22.) (1) ll Phase Simultaneous Display Displays measuring value for each phase gitally, and shows average value or total value by bar graph. verage Current verage oltage Total Electricity DISPLY DISPLY DISPLY Note: verage value or total value can be splayed by numbers by pressing the PHSE button. (2) Four Measuring Items Simultaneous Display Four measuring items can be splayed simultaneously by tri-level gital splay and bar graph. DISPLY DISPLY DISPLY Note: Digital splay of each phase is possible by pressing the PHSE button. (3) Special Display by Display Pattern P00 Display can be selected as desired in Display Pattern P00. : Select from, D,, W, var,, PF, Hz : Select from, D,, W, var,, PF, Hz Under : Select from, D,, W, var,, PF, Hz,, varh Maximum of four splays can be set. <Functions vailable> Keep the splay unchanged. Keep the splay unchanged even when DISPLY button is pressed. Set only one splay Use ME96NSR instead of electric energy meter by splaying electric power. 2

5 Bar Graph Each measuring items can be splayed by a bar graph. With bar graph splay, one can grasp the rated value and percentage against the alarm value instantly. (1) Bar Graph Fixed Display Measuring items splayed by bar graph can be fixed. shows that splay is fixed. lso, splay can be changed between average voltage, average current, total power, total reactive power, total power ratio, frequency by pressing +, button. larm Incator Note: larm Incator blinks when it is set on alarm mode. (2) Digital alue Display by Bar Graph alues shown on the tri-level gital splay can be splayed by bar graph. (Except when the tri-level splay is measuring the same items) Bar graph shows the gital value of. alue shown by bar graph Maximum/Minimum alue Display The maximum and minimum value of each measuring items can be splayed. Both the maximum and minimum value show the current status, so monitoring by the maximum and minimum value is possible. lso, range of minimum value to maximum value is shown by bar graph. larm Incator DISPLY DISPLY DISPLY Cyclic Display In cyclic splay, the splay changes automatically every five seconds. Even when this device is used in a very high place or inside of a panel, measuring items and measuring value of each phase can be checked without pushing DISPLY, PHSE buttons. Operation Behavior Press DISPLY for 2 seconds Measuring items change automatically every 5 seconds Press PHSE for 2 seconds Phase splay changes automatically every 5 seconds <Features of Cyclic Display> Cyclic splay can splay current status, maximum/minimum value Cyclic splay continues even after power failures (No need for cyclic splay operation) 3

6 Features Measuring Functions ccurate Measurement by Our Own SIC Our own SIC allows for accurate measurements. (For details on measurement accuracy, please refer to Specifications on page 26.) Harmonics Measurement Measuring of harmonics current, harmonics voltage is possible. This device can also be used for harmonics monitoring. <Harmonics Measurement Items> Measuring Items Harmonics Current (other than phase N) Harmonics Current (phase N) Harmonics oltage RMS alue Distortion RMS alue Distortion RMS alue Distortion Synthesis 1st 3rd 5th 7th 9th 11th 13th Note: en the 1st is 0 (zero), the stortion ratio shows 0%. Measurement of ctive Energy/Reactive Energy This device can be used to measure active power/reactive energy for particular type of power stribution facility, such as private power generating facility or condenser panel. <Measuring Items for ctive Energy/Reactive Energy> Energy Measurement varh Setting (Setting 4.1) Imported Imported Lag Imported Lead Lag Lead Remark Measurement of reactive energy is by 2 quadrants Measurement of reactive energy is by 4 quadrants Measurement of 2 Quadrants/4 Quadrants by Reactive Energy There are two ways of counting quadrant in measurement of reactive energy. <2 Quadrants Measurement> <4 Quadrants Measurement> -var -var -W lag lead Imported lead Imported lag +var +varh (Imported lag + lead) -varh (Imported lead + lag) +W Counts imported lag and exported lead as 1 segment, and imported lead and exported lag as 1 segment. Dead region occurs only in around var=0 (Power ratio: 1). Since dead region es not occur around Power ratio=0, this is suited for facility without private power generator or measurement of reactive power with condenser load of Power ratio=0. -W lag lead +var Imported lead Imported lag +W Counts each import lag, import lead, export lag, and export lead as one segment. It is generally felt that a dead region occurs in the border of each segment. This is suited for measurement of facilities with private power generators. Digit Expanded Display Pressing the +, button at the same time for 2 seconds splays lower 3 gits. Small amount of value change of measuring value can be checked. +, Press for 2 sec. Note: git expanded splay is splayed only when active/reactive energy is shown on the splay. en the expanded splay is operated during active energy screen, reactive energy s lower git is not expanded. For splaying lower gits reactive energy, please operate by splaying reactive energy screen. 4 Decimal points shifts

7 Monitoring of / Limit Monitoring of / Limit (Max. 4 points) There is an output of upper/lower limit alarm when plug-in optional module ME-4201-NS96 is mounted. (Since contact output is 1 point, it becomes OR output set in upper/lower limit alarm item) / Limit larm Display by LCD larm occurrence status can be checked by current status splay and maximum/minimum value splay. <larm splay on current status screen> <larm splay on maximum/minimum value screen> Setting of larm Output Delay Time of alarm output after the maximum value and minimum value is reached can be set. With this function, alarm output caused by frequency change at start-up current of a motor and start-up of private power generating facility can be avoided. Furthermore, maximum value and minimum value not update during alarm delay. larm Generation Test Function Even during a setup of a facility, where no current/voltage input is found, analog output, pulse output, contact output, and communication data is replied. This allows for checkup of wiring and monitoring program system. 5

8 Functions Functions of LCD Note: The above splay is an example for explanation LED status LG status Scale of the bar graph Outside range larm incator Bar graph status Phase status Unit Metering status Harmonics Communication status larm status Test status Setup status Digital They show rection of Power Factor or Reactive Power on bar graph. They show the type of counting of Reactive Energy on Reactive Energy Display. They show the scales of the bar graph. Measurement value is outside range of scale of the bar graph. It shows the setting value of the upper limit or lower limit. They show the item expressed with the bar graph. They show the phase for each of the gital splays. They show the unit for each of the gital splays. en it is blinking, the instrument is counting active energy. It means that the gital splays are harmonics values. It shows that the instrument is equipped with a communication function. They show that the upper limit value or lower limit value was exceeded. It shows that the output of the option module is tested. It appears at Set-up mode. The measured value is splayed in a gital number. Functions of Buttons Buttons or MX/MIN PHSE DISPLY Basic functions Functions Set up setting items such as primary voltage or primary current, and choose and incate setting items. Change settings and bar graph splay. Change splay from Max/Min to instantaneous value. Change phases. Change splay. Special functions Buttons Operations Functions DISPLY Press for 2 sec. PHSE Press for 2 sec. & Press for 2 sec. & RE Press for 2 sec. or Press for 1 sec. & RE & PHSE Manual splay change Cyclic splay change Manual phase change Cyclic phase change Zoom splay of, varh values (last 3 gits) Reset all the Max/Min values. Fast forward or fast return values when setting. Reset, varh values to zero by holng wn the buttons for 2 sec. Settings Set-up Diagram For correct measurement, it is necessary to set the primary voltage and the primary current, etc. in the Set-up mode. It can set necessary items, after it shifts from the Operation mode to Set-up mode. Items not set are on the initial setting. In case of regular use, it can be used by setting only the 1(basic set-up). In case of using the communication function, set 2. Refer to the next page or later for the set-up items. How to access Set-up ➀ Press and RE simultaneously for 2 seconds to get in the ➃ fter completion of set-up, select End in the and press Set-up mode.. ➁ Select a number by + or. ➄ en the End splay appears, press once again. ➂ Change the contents in each. (Refer to pages 7-14.) Operation mode Measurement splay End Set-up mode or set value confirmation mode End splay Type of option splay Simplified set-up menu P-1 Phase wire Display pattern Using T/ rect input Phase wire Display pattern Using T/ rect input Communication method ModBus address ModBus baud rates Current maximum scale ctive power maximum scale Reactive power maximum scale Expanded counting Harmonics Digital input/output larm item larm value larm delay time nalog output 1 nalog output 2 nalog output 3 Pulse output 1 Pulse output 2 Pulse width nalog output 1 dj. nalog output 2 dj. nalog output 3 dj. CEL splay (Example) Direct voltage Direct voltage ModBus parity Power factor scale Back light ON/OFF larm cancel method nalog output 4 nalog output 4 dj. Secondary voltage Secondary voltage ModBus stop bit Current splay git nalog output limit Primary voltage Primary voltage CC-Link station number oltage splay git Shift automatically Initializing process Primary current Time constant for current demand Secondary current Primary current CC-Link baud rates Communication module reset ctive power splay git Reactive power splay git 6 blink Example of set-up mode Example of set value confirmation mode extinction P-2 Communication method ModBus address ModBus baud rates ModBus parity ModBus stop bit CC-Link station number CC-Link baud rates Communication module reset Time constant for current demand Digital input reset CUTION 1. Make sure to set for Direct voltage, Secondary voltage, Primary voltage, Secondary current, Primary current. (Or check the set-up contents.) correct measurement cannot be ne if the set-up contents are wrong. 2. Set for the other set-up contents when it is necessary. en it is not ne, it operates with the initial contents. pparent power splay git This figure writes all set menus. There is a menu not splayed by the presence of the setting contion and the option. rrow in figure Omitted in figure ction Shift from the operation mode to the set-up mode. Shift from the operation mode to the set value confirmation mode. Select the menu number to set or End. Get into each setting screen. Shift to the next setting item. Go back to the previous setting item. Select a set value. Shift to the End screen. Memorize the setting contents, and go back to the operation mode. Select CEL. Cancel the setting. Skip remaining setting items during setting. Shift from the set-up mode to simplified set-up menu. Display the type of option unit. Initializing of instrument Change the page of the simplified set-up menu. + RE + or DISPLY + or + or PHSE + DISPLY MX/MIN + PHSE PHSE Key operation Press them simultaneously for 2 seconds. Press it for 2 seconds. Press it several times. Press it. Press it. Press it several times. Press it. Press it. Press it. Press it. Press it for 1 second. Press them simultaneously for 1 second. Press them simultaneously for 1 second. Press it.

9 Settings (Continued) Setting Procedure Display the setting screen with, and setup the items with + /. Settings can be registered for each setup menu number. Display the [End] screen and register with. Set-up Menu 1 (Basic Set-up) In this set-up menu 1, set-up the basic contents as following for correct measurement. In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. The underline shows the initial value. Set the set-up menu number to 1. +, DISPLY 1 Set the phase wire system. 1 Phase wire DISPLY 2 Display pattern DISPLY +, +, 3P3.2Ct 3P3.3Ct 3P4 : : : Three phase 3-wire (2CT) Three phase 3-wire (3CT) Three phase 4-wire 2 Set the splay pattern. (Initial content: P13) Note: s for detailed splay patterns, refer to page 22. : Displayed in splay setting : Set by the set-up menu 4 (page 9) : Select P00, and set splay sequence and splay position (Please refer to the user s manual) D : current demand, HI: harmonic current, H: harmonic voltage DI : gital input, DO: gital output (DI/DO: only when option module is installed) : Three phase 4-wire only Display pattern P01 P02 P03 P04 P05 P06 P07 P08 P09 P10 P11 P12 P13 P00 varh D W PF var Hz varh active HI H DI DO energy Special 3 Choose T or rect input (without T). 3 Using T/rect input DISPLY +, YES : using T no : rect input Initial setting Three phase 3-wire : using T Three phase 4-wire : rect input 4 Set-up the rated voltage for scaling of the bar graph. If you set YES on set up No.3, this splay es not appear. Three phase 4-wire (phase to phase(l-l)/phase to neutral(l-n)) Three phase 3-wire (phase to phase(l-l)) 4 Direct voltage DISPLY 5 T secondary voltage DISPLY 6 T primary voltage DISPLY 7 CT secondary current +, +, DISPLY +, +, 5 Set the secondary voltage values of T. If you set no on set up No.3, this splay es not appear. Three phase 4-wire Set the secondary current value of CT. 5 1 Three phase 3-wire / / / / / / / Set the primary voltage value of T in the case of using T. If you select no on set up No.3, this splay es not appear. Initial setting Three phase 3-wire : Three phase 4-wire : 200 From top git, select the value of the flickering git by + and. The setting git can be moved to right by. The setting git can be moved to left by DISPLY. The number of settable gits are upper 3 gits. Setting is available in the range from 60 to 750k (750000). If it is set on range other than 60 to 750k, error splay (E05) appears. t the moment of the error splay, press and review the set value, and set it once again. en is pressed at the lowest git, the setting item goes to the next one. DISPLY 8 CT primary current DISPLY 9 Time constant for current demand DISPLY +, +, 9 Set up the time constant for calculating current demand. 0 second 10 seconds 20 seconds 30 seconds 40 seconds 50 seconds 1 minute 2 minutes 3 minutes 4 minutes 5 minutes 6 minutes 7 minutes 8 minutes 9 minutes 10 minutes 15 minutes 20 minutes 25 minutes 30 minutes 8 Set the primary current value of CT. (The initial value is 5.) From top git, select the value of the flickering git by + and. The setting git can be moved to right by. The setting git can be moved to left by DISPLY. The number of settable gits are upper 2 gits. Setting is available in the range from 5 to 30k (30000). If it is set on range other than 5 to 30k, error splay (E05) appears. t the moment of the error splay, press and review the set value, and set it once again. en is pressed at the lowest git, the setting item goes to the next one. Note: Even when the splay pattern not splay the current demand, this screen appears. If the current demand is not necessary, press. ccorng to the set-up agram (page 6), save the changed contents, or continue to the other set-up menu. +, Note If the contents in the Set-up Menu 1 are changed, maximum value, minimum value, and demand value of related measurement items will be reset. (However, all of the counting values are not reset.) 7

10 Functions Settings (Continued) Set-up Menu 2 (Set-up of Communication, Contact Input Reset Procedure) In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. DISPLY +, Set the set-up menu number to 2. 1 Set the CC-Link or ModBus as the communication method. This splay appears only if the type ME96NSR-MB has the type ME-0040C-NS96 option module. 1 Communication method DISPLY 2 ModBus address DISPLY 3 ModBus baud rates DISPLY 4 ModBus parity DISPLY +, +, +, +, 2 Set the ModBus address number. In case of CC-Link, this splay es not appear. Settable addresses: 1 to Set the ModBus parity. In case of CC-Link, this splay es not appear. Settable parity : non odd EEn CC : CC-Link 485 : ModBus 3 Set the ModBus baud rate. In case of CC-Link, this splay es not appear. Settable baud rate: 2400 bps 4800 bps 9600 bps 19.2 kbps 38.4 kbps 5 Set the ModBus stop bit. In case of CC-Link, this splay es not appear. 5 ModBus stop bit DISPLY 6 CC-Link station number DISPLY +, +, 6 Set the CC-Link station number. In case of ModBus, this splay es not apper. Settable addresses: 1 to 64 Stop bit : 1 Stop bit : 2 7 Set the CC-Link baud rates. In case of ModBus, this splay es not apper. 7 CC-Link baud rates DISPLY 8 Communication module reset +, +, 8 Reset of communication module. In case of ModBus, this splay es not apper. Set it ON. off on Settable baud rates: 0 : 156k 1 : 625k 2 : 2.5M 3 : 5M 4 : 10M DISPLY 9 Digital input reset +, Note: en it is not set on ON, changed station number and baud rate not become valid. 9 Set the gital input(di) reset method. Without gital input, this splay es not apper. +, ccorng to the set-up agram (page 6), save the changed contents or continue to the other set-up menu. uto: utomatic method HoLd: Manual method Note: en selected the manual method(hold), input state is kept until the cancel operation is ne manually. For the method of the cancel operation, refer to page 21. Set-up Menu 3 (Bar Graph Set-up) In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. Set the set-up menu number to 3. DISPLY 1 Current maximum scale DISPLY 2 ctive power maximum scale DISPLY 3 ctive power scale +, +, +, +, 2 Set the maximum scale of active power. The maximum scale is set in the range of about 40% to about 120% of the rated full load power. Note: This insturument s rating is 100% value. For the maximum scale value, please refer to the user s manual. 1 Set the current maximum scale. The maximum scale is set in the range of about 40% to about 120% of the rated current. Note: This insturument s rating is 100% value. For the maximum scale value, please refer to the user s manual. 3 Set the single / uble deflection of active power. en + and are pressed, the scale value of bar graph flickers at single / uble deflection. DISPLY 4 Set the reactive power maximum scale. 4 Reactive power maximum scale DISPLY 5 Power factor scale +, +, +, The setting method is same as that of 2 maximum scale value of active power. ccorng to the set-up agram (page 6), save the changed contents or continue to the other set-up menu. 5 Set the power factor scale Note 1. ccuracy is defined to rated current. lthough the maximum scale may splay 120% or more of rated current and rated voltage in order to make the scale easy to read, current input is within 100% of rated current. 2. en the splay pattern that es not splay power, reactive power, active energy, and reactive energy is selected, the setting item related to them is skipped. 8

11 Set-up Menu 4 (Set-up of arious Measurement Display, Special Type Display) In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. Set the set-up menu number to 4. +, DISPLY 1 Expanded counting DISPLY 1 Set the combination of splay for active energy and reactive energy. Combination of imported/exported and lag/lead can be selected. Combination 1 in the agram is for standard use. +, Combination ctive energy () Reactive energy (varh) Imported () Imported () Imported Imported lag (lead) lead (lag) lag lead lag lead Display of combination1 Display of combination2 Display of combination3 Display of combination4 2 Harmonics +, 2 Set the harmonic measurement. on : Harmonic measurement value is splayed. off : Harmonic measurement value is not splayed. DISPLY 3 Digital input/output +, 3 Set the splay of the gital input/output state. en the ME-0052-NS96 or ME-0040C-NR96 type option module is not installed, this menu is not splayed. DISPLY 4 Set the back light auto off (uto) / continuous on (HoLd). (Setting this is usually unnecessary.) on : The state of the gital input/output is splayed. off : The state of the gital input/output is not splayed. 4 Back light ON/OFF setting DISPLY +, HoLd (Continuous ON) uto (uto OFF) If you set to uto off, the back light turns off when there is no key operation for 5 minutes. en the operation key is pressed, it is lit for 5 minutes. t this moment, the splay is not changed. en the operation key is pressed once again, the splay is changed. 5 Set the current splay git. 5 Current splay git +, 888: 3 gits 8888: 4 gits DISPLY 6 Set the voltage splay git. 6 oltage splay git +, 888: 3 gits 8888: 4 gits DISPLY 7 Set the active power splay git. 7 ctive power splay git +, 888: 3 gits 8888: 4 gits DISPLY 8 Set the reactive power splay git. 8 Reactive power splay git +, 888: 3 gits 8888: 4 gits DISPLY 9 Set the apparent power splay git. 9 pparent power splay git +, 888: 3 gits 8888: 4 gits +, ccorng to the set-up agram (page 6), save the changed contents or continue to the other set-up menu. Note In No.5 to No.9, the measurement elements that are not included in the splay pattern setting are skipped. 9

12 Functions Settings (Continued) Set-up Menu 5 (larm Set-up) This sets the upper and lower limit alarm. The upper and lower limit set value mark (blinking) is splayed on the bar graph. From the splay items, four items can be set. In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. Set the set-up menu number to 5. +, 1 Set the alarm item to be allowed to measurement items. DISPLY Three phase 3-wire Three phase 4-wire 1 larm item 1 DISPLY 2 larm value 1 +, +, 2 Set the alarm value of alarm item 1. The set-up range is shown below. larm item, D, N, DN upper limit,d lower limit upper limit lower limit W, var upper limit W, var lower limit Example splay when upper limit is set to 100% Set-up range Step 5 to 100 to 120% 1% 3 to 10 to 95% 1% 25 to 110 to 135% 1% 20 to 70 to 95% 1% 95 to 100 to 120% 1% 120 to 3 to 95% 1% non upper limit lower limit Demand upper limit Demand lower limit (L-L) upper limit (L-L) lower limit W upper limit W lower limit var upper limit var lower limit PF upper limit PF lower limit Hz upper limit Hz lower limit Harmonic current total Harmonic voltage total stortion ratio non upper limit lower limit N upper limit Demand upper limit Demand lower limit Demand N upper limit (L-N) upper limit (L-N) lower limit (L-L) upper limit (L-L) lower limit W upper limit W lower limit var upper limit var lower limit PF upper limit PF lower limit Hz upper limit Hz lower limit Harmonic current total Harmonic current phase N Harmonic voltage total stortion ratio Display of non upper and lower limit alarm Display when upper limit is set to upper and lower limit alarm PF upper limit 0.05 to 1 to PF lower limit 0.05 to 0.5 to DISPLY Hz upper limit Hz lower limit Harmonic current total upper limit Harmonic voltage total stortion ratio upper limit 45 to 65Hz 1Hz 45 to 65Hz 1Hz 5 to 35 to 120% 1% 0.5 to 3.5 to 20% 0.5% Note 1: measurement item that is not selected in the splay pattern can be selected. Note 2: The alarm of W, var, and PF is judged from the total. The upper alarm of and D is judged from the phase of 1, 2, 3 and N. The lower alarm of and D is judged from the phase of 1, 2 and 3. (N is excluded.) Note 3: The alarm of the total stortion ratio is judged from the phase of 1, 2 and 3. (N is excluded.) Note 1: The upper and lower limit alarm mark by the bar graph is splayed in the step of about 5% though the gital value can be set in the above-mentioned step on, D,, W and var. However, the alarm is generated with the accuracy of the gital value. D: current demand Note 2: alarm value is set accorng to the value of primary voltage (rect voltage)., D, W, and var is set for value of rated scale. Refer to page 19 for details. to 3 larm item 2 to 4 +, 3 Set the upper and lower limit alarm item 2 to 4 (L2, L3, L4) in the same method. DISPLY 4 Set the alarm delay time. 4 larm delay time, delay time of max/min value +, If the contion of limit exceeng continues for more than the delay time, the alarm generates. nd if it es not continue during this time, the maximum/minimum value is not updated. 0 seconds 5 seconds 10 seconds 20 seconds 30 seconds 40 seconds 50 seconds 1 minute 2 minutes 3 minutes 4 minutes 5 minutes DISPLY 5 Set the alarm cancel method at generation of alarm. (screen, relay) Method Cancel method utomatic (uto) en there is no alarm generating contion, alarm is automatically reset. 5 larm cancel method +, Manual larm is reset by pressing RE. (HoLd) larm continues until RE is pressed. Please refer to page 19 for details. Display of automatic reset method Display of manual reset method ccorng to the set-up agram (page 6), save the changed contents or continue to the other set-up menu. +, 10

13 Set-up Menu 6 (nalog Output Set-up) In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. The set-up screen can be splayed for measurement items that are not selected in splay pattern. en the ME-4201-NS96 type optional plug-in module is not installed, this menu cannot be set. Set the set-up menu number to 6. +, 1 Set the measurement item for analog output CH1. Select measurement element output from below. Three phase 3-wire Three phase 4-wire DISPLY non 1 non nalog output CH1 measurement item +, G:CH1 D1 D2 N G:CH1 D1 D3 D2 DG D3 12 DN 23 DG DISPLY to 2 nalog output CH1 detailed set-up +, 2 Detailed analog output set-up (1) en, D are set (6.1.1) Current value is set to the maximum output value of analog output. It can be set in the range of about 40% to about 120% of ratings. s for detailed set values, refer to the user s manual. (2) en W, var are set Power value and reactive power value are set to the maximum output value of analog output. (6.1.1) It can be set in the range of about 20% to about 120% of ratings. s for detailed set values, refer to the user s manual. In the case of W, set to the single/uble deflection. (initial content : single deflection) (6.1.2) 31 LLG:CH2 ΣW:CH3 Σvar ΣPF:CH4 Hz HI1 HI2 HI3 H12 H23 1N 2N 3N LNG:CH LLG W1 W2 W3 ΣW:CH3 var1 var2 DISPLY Example of power 1000W m Single deflection m Double deflection W 1000W W (3) en PF is set The power factor value to the maximum output value of analog output CH1 is set from /010 m m (4) en Hz is set The frequency range of analog output is set. 60Hz 50Hz var3 Σvar Σ PF1 PF2 PF3 ΣPF:CH4 Hz HI1 HI2 HI3 HIN H1N Note: en it is set to 50Hz, output is made at span 45 to 55Hz. en it is set to 60Hz, output is made at span 55 to 65Hz. H2N H3N These settings can be set separately from measurement items. to 3 nalog output CH2 to CH4 measurement item +, 3 nalog output CH2 to CH4 measurement item set-up nalog outputs CH2 to CH4 are set also in the same method as ➀ analog output CH1 measurement item set-up. DISPLY to 4 nalog output CH2 to CH4 detailed set-up +, 4 nalog output CH2 to CH4 detailed set-up nalog outputs CH2 to CH4 are set also in the same manner as ➁ analog output CH1 detailed set-up. DISPLY 5 Setting of the analog output limit. 5 nalog output limit +, Set to cut undefined analog output. on : Cut undefined analog output. off : Don t cut undefined analog output. Setting on off Output Range Span of 1% to 101% Span of 5% to 105% DISPLY ccorng to the set-up agram (page 6), save the changed contents or continue to the other set-up menu. +, 11

14 Functions Settings (Continued) Set-up Menu 7 (Pulse Output Set-up) In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. en the ME-4201-NS96 optional plug-in module is not installed, this menu cannot be set. Set the set-up menu number to 7. 1 Set the output element to pulse output 1. +, t initial setting, imported active energy is set to pulse output 1, press to go to the next setting. DISPLY 1 Pulse output item 1 DISPLY 2 Pulse output item 1 pulse value DISPLY 3 Pulse output item 2 DISPLY 4 Pulse output item 2 pulse value +, +, +, +, 2 Set the pulse value of pulse output 1. Pulse value is selected from the table below, accorng to total load [kw]. α (Primary voltage) (Primary current) Total load [kw] = 1000 Primary voltage value is calculated by phase to newtral. Total load [kw] Digital splay 1 or higher and below or higher and below or higher and below or higher and below or higher and below or higher α= 3 (Three-phase 3-wire) α=3 (Three-phase 4-wire) Settable elements In case of reactive energy, kw in the above table is exchanged into kvar and k into kvarh. 3 Set the output element to pulse output 2. Pulse output 2 is set in the same method as ➀ pulse output item 1 set-up. (t initial setting, imported lag reactive energy is set to pulse output 2.) 4 Set the pulse value of pulse output 2. Pulse output 2 is set in the same method as ➁ pulse output item 1 set-up. Display varh (LG) varh (LED) varh (LG) varh (LED) non Settable pulse value [kw/pulse] k/pulse k/pulse k/pulse M/Pulse M/Pulse M/Pulse Pulse output element Imported active energy (Pulse output 1) active energy Imported lag reactive energy (Pulse output 2) Imported lead reactive energy lag reactive energy lead reactive energy No output Example of pulse output 1 Example of pulse output 2 Example of pulse output 1 DISPLY 5 Set the pulse width of output pulse. 5 Pulse width +, 0.125s 0.500s 1.000s Note: en the pulse width is set to 0.500s, 1.000s, and pulse unit is set to lowest settable unit, pulse output cannot follow, and the counting pulse may decrease when load is large. ccorng to the set-up agram (page 6), save the changed contents or continue to the other set-up menu. +, Set-up Menu 8 (nalog Output djustment) en the ME-4201-NS96 optional plug-in module is installed, zero adjustment and span adjustment of analog output is possible. (Only for circuits set on analog output) Please adjust it only when the matches with the receiving instrument or the output have changed. In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. Set the set-up menu number to 8. DISPLY 1 Zero dj. for CH1 +, +, 1 Set the zero adjustment for CH1. ±50 steps can be set. (about ±0.3m ) DISPLY 2 Set the span adjustment for CH1. 2 Span dj. for CH1 +, ±50 steps can be set. (about ± 0.3m ) DISPLY Zero adjustment Span adjustment CH2, CH3 and CH4 can be adjusted the same as above. +, ccorng to the set-up agram (page 6), save the changed contents, or continue to the other set-up menu. 20m 4 Single deflection Double deflection m 20m 4 m m INPUT 0 INPUT 0 INPUT Simplified Set-up The setting contents of the main 16 items can be set by using two splays. It can be set by the method of substituting numerical value. For the setting contents, refer to the following table. No. ➀ ➁ ➂ ➃ Simplified setting page: P-1 Content No. Content Phase wire Display pattern Using T/rect input Direct voltage ➄ ➅ ➆ ➇ T secondary voltage T primary voltage CT primary current Time constant for current demand Simplified setting page: P-2 No. Content No. Content ➈ ➉ Communication method ModBus stop bit ModBus address CC-Link station number ModBus baud rates CC-Link baud rates ModBus parity Communication module reset 12

15 Simplified Set-up Contents List <Setting page: P-1> Phase wire Display pattern Using T Direct voltage 1:3P3W (2CT) 2:3P3W (3CT) 3:3P4W 00:P00 11:P11 01:P01 12:P12 02:P02 13:P13 03:P03 04:P04 05:P05 06:P06 07:P07 08:P08 09:P09 10:P10 /rect input 0:rect input 1:using T [3P4W] 1:110/63.5 2:173/100 3:190/110 4:380/220 5:415/240 6:440/254 7:480/277 [3P3W] 1:110 2:220 <Setting page: P-2> Communication method 1:CC-Link 2:ModBus ModBus address 001 to 255 ModBus baud rates 1:2400bps 2:4800bps 3:9600bps 4:19.2kbps 5:38.4kbps T secondary voltage [3P4W] 1:63.5 2:100 3:110 4:115 5:120 [3P3W] 1:100 2:110 3:220 ModBus parity 0:non 1:odd 2:EEn T primary current [Exponent value] 0:60 to 999 1:1000 to :10000 to : to [oltage value] (100 gits) (10 gits) (1 git) 0 to 9 0 to 9 0 to 9 CT primary current [Exponent value] 0:5.0 to 9.9 1:10 to 99 2:100 to 990 3:1000 to :10000 to [Current value] (10 gits) (1 git) 0 to 9 0 to 9 Time constant for current demand 00:0s 10:5min 01:10s 11:6min 02:20s 12:7min 03:30s 13:8min 04:40s 14:9min 05:50s 15:10min 06:1min 16:15min 07:2min 17:20min 08:3min 18:25min 09:4min 19:30min ModBus stop bit 1:1 2:2 CC-Link station number 01 to 64 CC-Link Baud rates 1:156kbps 2:625kbps 3:2.5Mbps 4:5Mbps 5:10Mbps Communication module reset 0:OFF 1:ON Simplified Set-up In the operation mode, press and RE simultaneously for 2 seconds or more, and the following operation becomes available. By pressing PHSE in the simplified set-up mode, the simplified setting page is changed. +, PHSE DISPLY + For 1 secend or more DISPLY Set the set-up menu number to End. Press PHSE and DISPLY simultaneously for 1 second or more. 1 Set the phase wire. 1 Phase wire DISPLY +, 2 Set the splay pattern. 1 : 3P3W 2CT 2 : 3P3W 3CT 3 : 3P4W 2 Display pattern DISPLY +, 00 : P00 to 13 : P13 3 Set using T or rect input (without T). 3 Using T/rect input +, 0 : rect input. 1 : using T DISPLY 4 Direct voltage DISPLY 5 T secondary voltage DISPLY 6 T primary voltage +, +, +, 4 Set the rated voltage scaling for the bar graph. If you set 1: using T on set up No. 3, this content cannot be set. [3P3W] 1 : : 220 [3P4W] 1 : 100/ : 173/100 3 : 190/110 4 : 380/220 5 : 415/240 6 : 440/254 7 : 480/277 6 Set the primary voltage values of T. If you set 0: rect input on set up No. 3, this content cannot be set It is set by the top 3 gits voltage values and the exponent values (10 to the n-th power). The set-up order is the exponent values and the voltage values. 5 Set the secondary voltage values of T. If you set 0: rect input on set up No. 3, this content cannot be set. [3P3W] 1 : : : 220 [3P4W] 1 : : : : : 120 DISPLY Exponent values: 0 (10 0 = 1 time) 1 (10 1 = 10 times) 2 (10 2 = 100 times) 3 (10 3 = 1000 times) oltage values: the top 3 gits (0 to 9) Example: Set-up to Exponent values: 2 oltage values:

16 Functions Settings (Continued) CT primary current DISPLY Time constant for current demand DISPLY (Page change of set-up splay) Communication method DISPLY ModBus address +, +, +, +, 7 Set the primary current values of CT. It is set by the top 2 gits current values and the exponent values (10 to the (n-1)th power). The set-up order is the exponent values and the current values. Exponent values: 0 (10-1 = 0.1 time) 1 (10 0 = 1 time) 2 (10 1 = 10 times) 3 (10 2 = 100 times) 4 (10 3 = 1000 times) Set the communication method. This is set only if the type of ME96NSR-MB has the CC-Link optional plug-in module. In case of the other combination, this content cannot be set. 1: CC-Link 2: ModBus Current values: the top 2 gits (0 to 9) Example: Set-up to 50 Exponent values: 1 Current values: 50 Set the time constant for calculating current demand. 00: 0s 01: 10s 02: 20s 03: 30s 04: 40s 05: 50s 06: 1min 07: 2min 08: 3min 09: 4min 10: 5min 11: 6min 12: 7min 13: 8min 14: 9min 15: 10min 16: 15min 17: 20min 18: 25min 19: 30min Set the ModBus address number. In case of CC-Link, this content cannot be set. ddress: 001 to 255 DISPLY ModBus baud rates DISPLY ModBus parity DISPLY ModBus stop bit +, +, +, Set the ModBus baud rate. In case of CC-Link, this content cannot be set. 1: 2400bps 2: 4800bps 3: 9600bps Set the ModBus stop bit. In case of CC-Link, this content cannot be set. 1: 1 2: 2 4: 19.2kbps 5: 38.4kbps Set the ModBus parity. In case of CC-Link, this content cannot be set. 0: non 1: odd 2: even DISPLY CC-Link station number +, Set the CC-Link station number. In case of ModBus, this content cannot be set. ddress: 01 to 64 DISPLY CC-Link baud lates DISPLY Communication module reset +, +, Set the CC-Link baud rate. In case of ModBus, this content cannot be set. 1: 156kbps 2: 625kbps 3: 2.5Mbps 4: 5Mbps 5: 10Mbps Set the communication module reset. In case of ModBus, this content cannot be set. Set it ON. +, ccorng to the set-up agram (page 6), save the changed contents, or continue to the other set-up menu. 0: OFF 1: ON Display of the Type of Optional Plug-in Module It is possible to splay the type of the optional plug-in module when the optional plug-in module is mounted. In the operation mode, after pressing and RE simultaneously for 2 seconds or more, the following operation becomes available. Set the set-up menu number to End. +, MX/MIN + 1 secend or more PHSE Displays the type of the optional plug-in module. Display the type of the optional plug-in module DISPLY +, non : No optional plug-in module 4201 : ME-4201-NS : ME-0052-NS C: ME-0040C-NS96 +, ccorng to the set-up agram (page 6), end the splay of the type of optional plug-in module or continue to the other set-up menu. Note Even in the set value confirmation mode, the type of the optional plug-in module can be splayed. The procedure is the same as the above-mentioned. 14

17 Test Function larm Output Test en the ME-4201-NS96 optional plug-in module is installed, simulated signal output to test the alarm output circuit can be put out. The following operation becomes possible when you turn on the power supply while pressing DISPLY at the state of power failure. It is not possible to test without the optional plug-in module. Set the test menu number to 1. Test menu +, larm output test +, Test the alarm output. en +, is pressed, the splay and the contact output are changed as follows. on (Closed) off (Opened) Test menu +, To test the other outputs, continue the test accorng to the procedures in page 15 to page 16. en the test is finished, turn off the power supply. nalog Output Test en the ME-4201-NS96 optional plug-in module is installed, simulated signal output to test the analog output circuit can be put out. The following operation becomes possible when you turn on the power supply while pressing It is not possible to test without the optional plug-in module. DISPLY at the state of power failure. Set the test menu number to 2. Test menu +, nalog output CH1 test +, Test the analog output CH1. en +, is pressed, the splay and the analog output CH1 are changed as follows. 0% output 50% output 100% output nalog output CH2 test +, Test the analog output CH2. en +, is pressed, the splay and the analog output CH2 are changed as follows. 0% output 50% output 100% output nalog output CH3 test +, Test the analog output CH3. en +, is pressed, the splay and the analog output CH3 are changed as follows. 0% output 50% output 100% output nalog output CH4 test +, Test the analog output CH4. en +, is pressed, the splay and the analog output CH4 are changed as follows. 0% output 50% output 100% output Test menu +, To test the other outputs, continue the test accorng to the procedures in page 15 to page 16. en the test is finished, turn off the power supply. 15

18 Functions Test Function (Continued) Pulse Output Test en the ME-4201-NS96 optional plug-in module is installed, simulated signal output to test the pulse output circuit can be put out. The following operation becomes possible when you turn on the power supply while pressing It is not possible to test without the optional plug-in module. DISPLY at the state of power failure. Set the test menu number to 3. Test menu +, 1 Pulse output CH1 test +, 1 Test the pulse output CH1. en +, is pressed, the splay and the pulse output are changed as follows. on (Closed) off (Opened) 2 Pulse output CH2 test +, 2 Test the pulse output CH2. en +, is pressed, the splay and the pulse output are changed as follows. on (Closed) off (Opened) Test menu +, To test the other outputs, continue the test accorng to the procedures in page 15 to page 16. en the test is finished, turn off the power supply. Digital Output Test en the ME-0052-NS96 optional plug-in module is installed, simulated signal output to test the gital output circuit can be put out. The following operation becomes possible when you turn on the power supply while pressing It is not possible to test without the optional plug-in module. DISPLY at the state of power failure. Set the test menu number to 4. Test menu +, 1 Digital output CH1 test +, 1 Test the gital output CH1. en +, is pressed, the splay and the contact output are changed as follows. on (Closed) off (Opened) 2 Digital output CH2 test +, 2 Test the gital output CH1. en +, is pressed, the splay and the contact output are changed as follows. on (Closed) off (Opened) Test menu +, To test the other outputs, continue the test accorng to the procedures in page 15 to page 16. en the test is finished, turn off the power supply. Note The initial value of each CH of this test mode is Open. If CH is changed or this test mode ends, the output becomes Open. 16

19 Operation Display Change By pressing DISPLY, the measurement splay switches over. Display change example (Display pattern: P01, Phase wire: Three phase 4 wire) Note 1: en the splay is changed by pressing DISPLY, the following splay is splayed just for a few seconds. DISPLY DISPLY DISPLY DISPLY This shows that second splay of the four splays is being splayed. First splay Second splay Third splay Fourth splay Display number Note 2: Even in the maximum and minimum value splay, when the DISPLY is pressed, the splay will switch over. Reference Display items and sequences vary with splay patterns (P01 to P13) and adtional splay. For detailed splay pattern, refer to page 22. Phase Change By pressing PHSE, the current phase and the voltage phase switches over. Display change example (Phase wire: Three phase 3 wire) PHSE PHSE PHSE PHSE Current average value Power (total) oltage average value Current phase 1 Power (total) oltage phase 1-2 Current phase 2 Power (total) oltage phase 2-3 Current phase 3 Power (total) oltage phase 3-1 Note: en PHSE is pressed, the phase will switch over, even in the maximum and minimum value splay. Bar Graph Display Measurement item to be splayed on bar graph can be selected. By splaying one item by a bar graph and other three items by gital numbers, four elements can be splayed at once. Explanation of Bar Graph In the bar graph, measurement elements shown by or are splayed. s for voltage, current, active power, reactive power, power factor, and frequency, they can be splayed on the bar graph even if they are not set on splay pattern. Selection of Bar Graph Press or to select measurement elements to be splayed on the bar graph. + The splay element in the bar graph changes as follows by the splay pattern that has been selected. (i) en gital tri-level splay are the same items [Three-phase 3 wire] G (or Σ) of splay measuring items (L-L) G G ΣW Σvar ΣPF Hz [Three-phase 4 wire] G (or Σ) of splay measuring items (L-N) G (L-L) G G ΣW Σvar ΣPF Hz (ii) en the measuring items are all fferent [Three-phase 3 wire] (L-L) G G ΣW Σvar ΣPF Hz [Three-phase 4 wire] (L-N) G (L-L) G G ΣW Σvar ΣPF Hz Example of splay of upper stage element on bar graph Example of splay of power factor on bar graph 17

20 Functions Operation (Continued) Maximum alue and Minimum alue Display The maximum values and the minimum values can be splayed. Display of maximum value and minimum value en MX/MIN is pressed, the splay changes into maximum value and minimum value splay. nd when MX/MIN is pressed, the splay changes back to the present value splay. Display change example (Display pattern : P01) Present value splay MX/MIN Maximum value and minimum value splay Note 1: In the maximum value and minimum value splay, bar graph is lit only between the maximum value and the minimum value. Note 2: en the screen shifts to the maximum value and minimum value splay, the following are splayed in the order below. N D DN W var PF Hz HI HIN H However, item that are not set for splay are not splayed. Note 3: For harmonics, only the following maximum values are splayed. Harmonic current total effective value, 1st, 3rd, 5th, 7th, 9th, 11th, 13th current effective values Harmonic voltage total stortion ratio, 1st voltage effective value, 3rd, 5th, 7th, 9th, 11th, 13th containing ratio Reset of Maximum alue and Minimum alue en RE is pressed for 2 seconds or more, the splayed maximum value and minimum value can be reset. (The maximum/minimum value and the present value become the same.) MX/MIN RE Note 1: The maximum values and minimum values not splayed are not reset. Note 2: ll degrees are reset for harmonics. en RE and Update of Delay Time If maximum/minimum values not continue for a long time since delay time, it is not updated. (Delay time is set by set-up menu 5.) Please set the delay time when you not want to make the maximum value updated in the contion of excessive value in short time such as starting currents of the motor. Cyclic Display + are pressed simultaneously for 2 seconds or more, all the maximum values and minimum values are reset. Note 1: en delay time is set, the value whose value of middle stage is larger than the maximum value might be splayed until delay time passes. Note 2: The demand current, harmonics current, and harmonics voltage are not delayed, so the current and voltage may splay larger value than the present value. Cyclic Display In cyclic splay, splay and phases automatically change every 5 seconds. en DISPLY is pressed for 2 seconds, the cyclic splay screen appears. Cyclic splay is possible even on the maximum value and minimum value splay. DISPLY Press for 2 seconds. Display for 5 seconds Display for 5 seconds Display for 5 seconds Display for 5 seconds Note 1: Before shifting to the cyclic splay screen, the splay blinks 3 times. Note 2: By pressing any key other than the, it goes back to manual splay change. Note 3: In the cyclic splay, splay number is not splayed. Phase Cyclic Display en PHSE is pressed for 2 seconds, the phase cyclic splay screen appears. Phase cyclic splay is possible even on the maximum value and minimum value splay. PHSE Press for 2 seconds. Display for 5 seconds Display for 5 seconds Display for 5 seconds Display for 5 seconds Note 1: Before shifting to the cyclic splay screen, the splay blinks 3 times. Note 2: By pressing any key other than the, it goes back to manual splay change. 18

21 Generation and Cancel of / Limit larm en the value exceeds the upper or lower limit setting value set in advance, the splay blinks and alarm can be output. (No alarm output when all of the input voltage/input current is zero) Set-up Refer to set-up menu 5. (see page 10) larm Incator If the item that had alarm set-up is splayed on the bar graph, the alarm incator appears. By blinking of, upper or lower limit is shown. Behavior During larm Generation larm contion: en measurement value exceeds alarm value, splay blinks and alarm contact closes. larm cancel: en alarm is canceled, splay blinks normally and alarm contact opens. larm Cancel Method utomatic (uto) Display Measurement value > limit value (or Measurement value < limit value) LRM, HI or LO : blink Measurement value < limit value (or Measurement value > limit value) Normal splay Manual (HoLd) larm contact Display Closed LRM, HI or LO : blink LRM, HI or LO : appear Opened Normal splay RE (larm retention) larm contact Closed Note 1: In alarm contion, the gital value, the unit (,, W, var,, PF, Hz), and the phase (1, 2, 3, N, G, Σ, DM) of the measurement items blink. There is no blinking when the item is not on the splay. Note 2: In alarm hold contion, the unit (,, W, var,, PF, Hz) and the phase (1, 2, 3, N, G, Σ, DM) of the measurement items blink. There is no blinking when the element is not on the splay. Note 3: Only the present value (middle gital splay) blinks on maximum and minimum value screen. Note 4: In harmonics, only total stortion ratio and blink. The splay of degree es not blink. larm Cancel Method Timing of alarm cancel ffers by alarm cancel method. Closed Opened utomatic (uto) Manual (HoLd) en the measurement value falls below the upper setting value or exceeds the lower setting value, alarm automatically resets. fter the measurement value falls below the upper value or exceeds the lower setting value, alarm is maintained. en the item that generates the alarm is splayed, and RE button is pressed, the alarm resets. en RE button is pressed for two seconds or more, all items of alarm are reset. Note: In contact input screen, alarm reset (inclung all items batch reset) cannot be operated. larm Delay en alarm delay time is set, alarm is not generated until status of measurement value exceeng upper/lower setting value continues for delay time. Phase that judge upper/lower limit alarm ffers by measuring items. Please refer to the following table. larm item (*1) Phase wire Phases Phase 1 Phase 2 Phase 3 Phase N Phase 1-2 Phase 2-3 Phase 3-1 G/Σ upper limit 3P3W/3P4W lower limit 3P3W/3P4W N upper limit (*2) 3P4W Demand upper limit 3P3W/3P4W Demand lower limit 3P3W/3P4W Demand N upper limit (*2) 3P4W (L-N) upper limit 3P4W (L-N) lower limit 3P4W (L-L) upper limit 3P3W/3P4W (L-L) lower limit 3P3W/3P4W W upper limit 3P3W/3P4W W lower limit 3P3W/3P4W var upper limit 3P3W/3P4W var lower limit 3P3W/3P4W PF upper limit 3P3W/3P4W PF lower limit 3P3W/3P4W Hz upper limit 3P3W/3P4W Hz lower limit 3P3W/3P4W Harmonic current 3P3W total 3P4W Harmonic current phase N (*2) Harmonic voltage total stortion ratio 3P4W 3P3W 3P4W *1: The apparent power is not included in the alarm element. *2: Phase N is a alarm element to be independent. 19

22 Functions Operation (Continued) Harmonics Display Harmonic, stortion ratio, and content rate can be splayed. Measuring Items Harmonic total 1st 3rd 5th 7th 9th 11th 13th Current (other than phase N) RMS Distortion value ratio Current (phase N) RMS value Distortion ratio Note: en a fundamental harmonic is 0, the stortion ratio splay 0%. RMS value oltage Distortion ratio Change Method + en and are pressed, harmonic degree changes. en PHSE is pressed, harmonic phase changes. Harmonic current Harmonic current (phase N) PHSE Current total phase 1 PHSE Distortion Current ratio/rms total phase 2 PHSE Distortion Current ratio/rms total phase 3 +, Distortion ratio/rms +, Current total phase N RMS Previous splay DISPLY PHSE Current 1st PHSE phase Current 1 RMS 1st PHSE phase Current 2 RMS 1st +, phase 3 RMS DISPLY +, Current 1st phase N RMS PHSE Current 3rd phase 1 PHSE Distortion PHSE Current ratio/rms 3rd phase 2 Distortion Current ratio/rms 3rd phase 3 +, Distortion ratio/rms +, Current 3rd phase N RMS PHSE Current 13th phase 1 PHSE Distortion PHSE Current ratio/rms 13th phase 2 Distortion Current ratio/rms 13th phase 3 Distortion ratio/rms Current 13th phase N RMS DISPLY Harmonic voltage PHSE oltage total phase 1-N PHSE Distortion oltage ratio/rms total phase 2-N PHSE Distortion oltage ratio/rms total phase 3-N +, Distortion ratio/rms PHSE oltage 1st PHSE phase oltage 1-N RMS 1st PHSE phase oltage 2-N RMS 1st +, phase 3-N RMS DISPLY Next splay PHSE oltage 3rd phase 1-N PHSE Distortion oltage ratio/rms 3rd phase 2-N PHSE Distortion oltage ratio/rms 3rd phase 3-N +, Distortion ratio/rms PHSE oltage 13th phase 1-N PHSE Distortion oltage ratio/rms 13th phase 2-N PHSE Distortion oltage ratio/rms 13th phase 3-N Distortion ratio/rms * en used as 3P3W, transition is only for 1-2 phase, 2-3 phase. Harmonic Display Examples Note: Harmonic total is shown by LL. 20 ( ) ( ) Example of harmonic current total splay Example of harmonic voltage 5th splay

23 Expanded Counting Display Measured value splay and enlarged 3 gital figures splay of active energy and reactive energy can be splayed. Display of ctive Energy and Reactive Energy Display ctive energy and reactive energy are splayed on the lower stage. Display type is shown in the right table accorng to total load power. Total load [kw] Digital splay Unit (k/m) α (Primary voltage value) (Primary current value) 1 or higher and below Total load [kw] = or higher and below k α = 3 Three-phase 4-wire type 100 or higher and below (Primary voltage value: phase to neutral) 1000 or higher and below Three-phase 3-wire type (Primary voltage value: phase to phase) or higher and below M In the case of reactive power, kw in the right table is exchanged into or higher kvar, and k into kvarh. Enlarged 3 Digital Figures en + and are pressed simultaneously for 2 seconds, values of active energy and reactive energy are enlarged by 3 figures. +, Pressing simultaneously Note: This function is made only on active energy and reactive energy splay. for 2 seconds Example: en 3 gital figures are enlarged on active energy screen, reactive energy is not enlarged. In order to enlarge gital figures of reactive energy, splay reactive energy on the screen and operate the same way. and varh Reset en, RE, and PHSE are pressed simultaneously for 2 seconds, the measured values of active energy () and reactive energy (varh) are reset. (This is effective only in the present value splay.) Note: ll of active energy () and reactive energy (varh) not splayed are also reset. Example of Display active energy Polar Display of Each Measuring Items The polar splay of each measuring items are as follows. Imported lead reactive energy lag reactive energy lead reactive energy -var Quadrant 3 Quadrant 2 -W +W Quadrant 4 Quadrant 1 +var Quadrant Items , D,, Hz, HI, H W Unsigned Unsigned Unsigned Unsigned Unsigned sign Unsigned sign var, PF LG Display* LED Display* LG Display* LED Display* Unsigned sign Unsigned sign * en splaying var or PF by bar graph, LED/LG splay is lit. Display of Digital Input and Digital Output Displays the gital input and gital output state. en the type ME-0052-NS96 or ME-0040C-NS96 optional plug-in module is not installed, this operation cannot be ne. Display of Digital Input and Digital Output (Example of gital input splay) (Example of gital output splay) Reset Method of Digital Input There are uto reset method and Latch method for gital input reset method. en set on the latch method, the input status is continued until the latch canceling operation. For example, when the alarm contact is input and the alarm is stopped, you cannot miss the alarm because the alarm generated status is continued in the basic device. Canceling of the Latch 1In the operation mode, press DISPLY and gital input (d.in) screen is splayed. 2In the gital input screen, the latch is canceled by pressing RE for 2 seconds. Note: To splay gital input screen, it is needed to set splay of the gital input/output on on. The initial setting is set on on. Setting alue Confirmation Mode en confirming the setting value, use the setting value confirmation mode. In this mode, the contents of the set-up items cannot be set, which prevents changing other set values by mistake during operation. Going into Setting alue Confirmation Mode In the operation mode, press for 2 seconds. Setting alue Confirmation s same as in the set-up agram (page 6), select the set-up menu number to confirm, and press. The way to get back into the operation mode is same as in the set-up agram. However, the simplified set-up menu canot be confirmed in the setting value confirmation mode. (Set-up mode) blink (Set value confirmation mode) extinction 21

24 Functions Operation (Continued) Display Patten Contents en the splay elements are set in the set-up menu 1 and the set-up menu 4, by pressing DISPLY, the splay transits from No.1 in the order shown in the following table. Three phase 4-wire Display pattern P01 P02 P03 P04 P05 P06 P07 P08 P09 P10 P11 P12 P13 P00 Digital splay Screen set on splay pattern dtional screen (splays when Set-up Menu 4 is set) NO.10 NO.11 NO.12 NO.13 NO.14 NO.15 NO.1 NO.2 NO.3 NO.4 NO.5 NO.6 NO.7 NO.8 NO.9 Imported active energy lead reactive energy lag reactive energy lead reactive energy Harmonic current Harmonic phase N current W PF PF W var W D D D D Three phase 3-wire W PF W PF W W Hz W var 1N 2N 3N W D W W 1N 2N 3N PF PF PF var var varh W var N N PF N N 1N 2N 3N 1N 2N 3N 1N 2N 3N D1 D2 D3 1 D1 2 D2 3 D3 D1 1N D2 2N D3 3N W1 W2 W3 rbitrary measuring item D PF Hz PF N N 1N 2N 3N N W var1 1 var2 2 var2 3 N Hz D DN N D DN N PF1 PF2 PF3 N D DN D DN Hz For details, refer to the user s manual Hz varh : Imported active energy, varh: Imported reactive energy Note: en an adtional screen is added, a screen number is added. active energy active energy active energy active energy active energy N active energy active energy Imported lead reactive energy Imported lead reactive energy Imported lead reactive energy lag reactive energy lag reactive energy lag reactive energy lead reactive energy lead reactive energy lead reactive energy NO.16 Harmonic voltage NO.17 Digital input state NO.18 Digital output state Display pattern P01 P02 P03 P04 P05 P06 P07 P08 P09 P10 P11 P12 P13 P00 Digital splay NO.1 NO.2 NO.3 NO.4 NO.5 NO.6 ΣW ΣPF ΣPF ΣW Σvar W D D D D Screen set on splay pattern ΣW ΣPF ΣW ΣPF ΣW ΣW Hz ΣW Σvar ΣW D ΣW ΣW ΣPF ΣPF ΣPF Σvar Σvar varh D1 D2 D D1 D2 D3 ΣW Σvar ΣPF rbitrary measuring item ΣPF Hz ΣPF D1 D2 D D Hz Hz ΣW Hz varh For details, refer to the user s manual NO.7 active energy active energy active energy active energy active energy active energy active energy active energy dtional screen (splays when Set-up Menu 4 is set) NO.8 NO.9 NO.10 NO.11 NO.12 lag reactive energy lead reactive energy Harmonic current Imported lead reactive energy Imported lead reactive energy Imported lead reactive energy Imported lead reactive energy lag reactive energy lag reactive energy lag reactive energy lead reactive energy lead reactive energy lead reactive energy Harmonic voltage NO.13 Digital input state NO.14 Digital output state ΣW: Total active power, Σvar: Total active power, ΣPF: Total power factor 22

25 Dimensions / Mounting / Wiring Dimensions ME96NSR, ME96NSR-MB Option cover 95.8 (COER) 91.6 (PNEL CUT) Optional Plug-in Module 95.8 (COER) (106.9) (PNEL CUT) (With the optional plug-in module) Mounting 1 Dimensions of Panel The panel hole mensions are shown below. It can be attached to a panel with thickness of 1.6 to 4.0mm. 2 iew ngle The contrast of the splay changes at view angles. Mount it at the position that is easy to see ttachment For attachment of the basic device into the panel hole, attach accorng to the following procedure. 1The attachment lug is installed in two holes 2Tighten the screws of the lug, and fix onto the panel. of the top and bottom of the basic device. Note Please not tighten too strongly to prevent panel and screw from breaking. Tightening torque for this product: 0.3N m to 0.5N m (Half the torque applied normally for this type of screw) lso, please tighten the upper and lower screws at the same time. 4 Installing the Optional Plug-in Module en installing the optional plug-in module onto the basic device, install accorng to the following procedure. 1The option cover is removed. 2The optional plug-in module is installed. Combine the slot of the basic device and the convex part of the optional plug-in module. Protective sheet protective sheet is attached to the splay for protection against scratch during the attachment to panel. Before using, remove the protective sheet. en you remove it, the splay may light up due to generation of static electricity, but it is not an error. It goes off by natural scharge after a while. Note ttachment position In the case to attaching to the end of the panel, check the wiring work space and decide the attachment position. Optional Plug-in module Install the optional plug-in module after the power is turned off. The option is not recognized when installed while power is on. In this case, the option is recognized by power suspension/power resumption or restarting the basic device. 23

26 Dimensions / Mounting / Wiring Wiring 1 pplicable Cable Size The table on the right describes the applicable wire size. pplicable wire size Tightening torque Strip Gauge 2 Wiring Input and Output Terminals of the Basic Device 1Strip top of the cable or crimp the ferrule. 2Slacken screws of the terminal block, and insert the cables into terminal hole. 3Tighten the terminal screws accorng to the tightening torque mentioned above. 3 Confirmations fter wiring, make sure the following: M The wires are connected correctly. M There is no mistake in wiring. Input and output terminals of the basic device WG24 to N m 10mm Terminals of the optional plug-in module WG 24 to 14 en using a stranded wire, use a ferrule. (WG 16) 10mm Terminals of the Optional Plug-in Module 1Strip top of the cable or crimp the ferrule. 2Insert the cables by pushing the lever, and connect by releasing the lever. Insert hole Lever Wiring Diagram Three phase 4-wire type : Example of ME96NSR (with T) Three phase 4-wire type : Example of ME96NSR-MB (for rect input) K L k l k K L l k K L l Load U U U u v u v u v +C1 C1 +C2 C2 +C3 C3 P1 P2 P3 PN MB M Protective Earthing ➀ uxiliary power supply 100 to 240C 100 to 240DC 1 For a low voltage circuit, grounng of the secondary sides of T and CT in not necessary. 2 Do not connect to terminal. (+) ➀ () K L k l k K L l k K L l Load +C1 C1 +C2 C2 +C3 C3 P1 P2 P3 PN T+ T Ter SLD SLD MB M Protective Earthing (+) ➀ () RS485 (ModBus) RS485 (ModBus) Note 1. If the polarity of T and CT is not correct, it cannot be measured correctly. 2. In case of DC auxiliary power, it should be wired correctly because it has polarity. In case of C auxiliary power, it es not have polarity. 3. For a low voltage circuit, grounng of the secondary sides of T and CT is not necessary. 4. lways earth the terminal to the protective earth conductor. Earth the terminal with under 100 ohm of earth resistance. Otherwise, there will be a false operation. Three phase 3-wire type : Example of ME96NSR-MB (with T, wiring 2CT) Three phase 3-wire type : Example of ME96NSR (for rect input, wiring 3CT) k K L l k K L l Load U U u v u v +C1 C1 +C2 C2 +C3 C3 P1 P3 P2 T+ T Ter SLD SLD MB M Protective Earthing (+) ➀ () RS485 (ModBus) ➀ uxiliary power supply 100 to 240C 100 to 240DC 1 For a low voltage circuit, grounng of the secondary sides of T and CT in not necessary. 2 Do not connect to terminal. k K L l k K L l k K L l Load +C1 C1 +C2 C2 +C3 C3 P1 P3 P2 MB M Protective Earthing (+) ➀ () Note 1. Use the shielded twisted pair cable. 2. To the units of both the end of ModBus link, the 120 ohm resistance has to be attached. This instrument can perform 120 ohm termination by short-circuiting the terminal of T- and Ter. 3. The earth has to be connected to earth by a thick wire of low impedance. 4. Keep the stance between ModBus link to power line. 5. en the setting is 2CT, the use by 3CT wiring cannot correctly measure for phase 2. 24

27 Wiring Diagram (Continued) Optional Plug-in Module : ME-4201-NS96 Optional Plug-in Module : ME-0052-NS96 ME96NSR ME-4201-NS96 CH1+ CH1 CH2+ CH2 CH3+ CH3 CH4+ CH4 C1 C1B C2 C2B COM { { { { { { { nalog output CH1 nalog output CH2 nalog output CH3 nalog output CH4 Pulse output1 Pulse output2 larm output ME96NSR-MB ME-0052-NS96 DI1+ DI1 DI2+ DI2 DI3+ DI3 DI4+ DI4 DI5+ DI5 DO1+ DO1 DO2+ DO2 24DC { { DO1 DO2 C R R DI1+ DI1 DI5+ DI5 DI1,DI2,DI3,DI4,DI5 are connected inside. 1. Do not bunch the gital input/output signal cables with the main circuit or power cables, or install them close to each other. Keep the stance between the gital input/output signal cables, the main circuit or power cables, and high voltage lines shown below, when they run parallel to each other. Note Contions Below 600 power lines Distance 30cm or more Other power lines 60cm or more 2. nalog output signal cables should keep the stance from the other power cables and input signal (T, CT and auxiliary power) cables, and should not be bunched. nd use the shielded cables or twisted pair cables so that it is not affected noise, serge, and induction. lso, the wiring cables should be as short as possible. 3. In case of ME96NSR-MB with ME-4201-NS96, the ModBus interface and the analog outputs not have the insulation between them. Optional Plug-in Module : ME-0040C-NS96 ME96NSR ME-0040C-NS96 +C1 C1 D DB DG CC-Link Communication +C2 SLD C2 +C3 C3 P1 FG SLD DG DB D DI1 CC-Link Communication P2 P3 PN MB M DI2 DI3 DI4 COM C C R R R R DI1 DI2 Protective Earthing 24DC DI4 COM Note 1. s for CC-Link cable, use the designated cable. Each of er.1.10 compatible CC-Link cables, CC-Link specified cables, and CC-Link specified high-performance cables cannot be used together with other cable types. If used together, correct data transmission will not be guaranteed. The terminating resistor is fferent depenng on the applied cable. 2. Connect the shielded wire of the CC-Link specified cable to SLD of each module, and earth the both ends of the shielded wire FG. The SLD and FG are connected into the module. 3. Keep the stance between CC-Link cables to power lines (t least 10cm). en connecting long stance in parallel, please set apart more than 30cm. 4. Fill the requirements of total wire stance, station stance, and terminal resistance value accorng to baud rate and type of cable. (s for detail of the requirements, refer to the operation manual for CC-Link master unit.) 5. To the units of both the end of CC-Link line, the terminal resistors should be attached. nd the terminal resistors should be attached in between D and DB. 25

28 Specifications Specifications Measuring Items Measuring Range and ccuracy Measuring Method Display Response Time Type Phase wire Current Rating oltage Frequency Current () Current Demand (D) oltage () ctive Power (W) Reactive Power (var) pparent Power () Power Factor (PF) Frequency (Hz) ctive Energy () Reactive Energy (varh) Harmonics Current (HI) Harmonics oltage (H) Current Current Demand oltage ctive Power Reactive Power pparent Power Frequency Power Factor ctive Energy Reactive Energy Harmonics Current Harmonics oltage Instantaneous alue Demand alue Type Time Constant of Current Demand Temperature Influence Power Failure Compensation Consumption Number of Display Digits and Segments Display Updating Time Interval uxiliary power Weight Dimensions Enclosure Operating Temperature Operating Humity Storage Temperature Standard Digital Display Bar Graph T CT uxiliary Power Circuit Digital Display Bar Graph ME96NSR, ME96NSR-MB Three phase 4-wire 5C/1C max 277/480C 50-60Hz 1, 2, 3, N, avg D1, D2, D3, DN, Davg 12, 23, 31, LLavg, 1N, 2N, 3N, LNavg ΣW, W1, W2, W3 Σvar, var1, var2, var3 Σ, 1, 2, 3 ΣPF, PF1, PF2, PF3 Three phase 3-wire 5C/1C 110C, 220C 50-60Hz 1, 2, 3, avg D1, D2, D3, Davg THD, h1,, h13 and Distortion ratio (max.20%) Display nalog Output, Pulse Output Measuring Range 5C 1C 5C 1C 0 to Rated 120% 0.5% 2.0% 1.0% 2.0% 1.0% 3.0% 2.0% 2.0% 12, 23, 31, LLavg ΣW Σvar ΣPF Hz Imported, Imported lag, Imported lead, lag, lead HI1, HI2, HI3, HIN HI1, HI2, HI3 THD, h1,, h13 and Distortion ratio (max.60%) H1N, H2N, H3N 0 to Rated 15/11 120% ±Rated 110% ±Rated/2 110% 0 to Rated 110% 45 to 55Hz or 55 to 65Hz Lead 0 to 1 to Lag 0 H12, H23 0.5% 2.0% 1.0% 2.0% 1.0% 3.0% 2.0% 2.0% 2.5% 0 to Rated 2.5% (Total RMS, 0 to Rated 60%) 2.5% 0 to 20% 2.5% (T.H.D, 0 to 20%), : RMS calculation, W, var,, varh: Digital multiplication, PF: Power ratio calculation Hz: Zero-cross, H, HI: FFT Thermal type calculation LCD with backlight, D,, W, var, ; 4 gits or 3 gits PF; 4 gits, Hz; 3 gits, varh; 6 gits HI (Distortion ratio); 3 gits, H (Distortion ratio); 4 gits, H, HI (RMS); 3 gits 21 Segment-Bar Graph Displays on the gital part by selecting upper, middle, lower splay. (Exclung, varh, Harmonics) Or splays current, voltage, active power, reactive power, frequency, power factor which is independent from gital splay. 22 Segment-Incator Displays values that were set on alarm setting in the setting mode accorng to elements shown on bar graph elements. 0.5s 0.5s Display: 2s or less, nalog output: 2s or less In HI and H, 10s or less Select from 0, 10, 20, 30, 40, 50s, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 15, 20, 25, 30min. Within class index at 23 ±10 degrees celsius Non-volatile memory (Items: setting value, max/min value, active/reactive energy) 0.1/phase, 0.2/phase (at rect input) 0.1/phase 7 at 110C, 8 at 220C, 5W at 100DC 100 to 240C (+10%,-15%) 50/60Hz 100 to 240DC (+10%,-30%) 0.5kg 96(H)x96(W)x86(D) Thermoplastic self-extinguish (UL940) -5 to 50 degrees celsius (average operating temperature ; 35 or less per day) 30 to 85%RH, non condensing -20 to 60 degrees celsius EMC EN :2006 LD EN :2001 Note1: ccuracy is specified accorng to the maximum scales value of rated value. Note2: Measurement of harmonics which its stortion ratio is exceeded 100% may exceed the accuracy. Note3: Harmonics cannot be measured without voltage input. 26

29 Transmission ModBus Specifications Item Interface Protocol Speed Distance ddress Station Number Terminal Resistance Recommended Cables Specifications RS485, 2 wires half duplex ModBus RTU 2400, 4800, 9600, 19200, 38400bps 1000m 1 to 255 (FFh) Ω 1/2W Shielded twisted pair, WG26 (or wider) gauge CC-Link Specifications Item Numbers of Occupied Stations CC-Link ersion Baud Rate Maximum Number of Connected Units Remote Station Number (Station Number) Specifications 1 Station Remote device station (I/O data and word data can be transmitted) CC-Link er Mbps/5Mbps/2.5Mbps/625kbps/156kbps The following contions should be satisfied. If the system is configured by only this instrument, up to 42 units can be connected. Contion 1 : {(1 a) + (2 b) + (3 c) + (4 d)} 64 a: number of units occupied by 1 station, b: number of units occupied by 2 stations c: number of units occupied by 3 stations, d: number of units occupied by 4 stations Contion 2 : {(16 ) + (54 B) + (88 C)} 2304 : number of remote I/O stations, B: number of remote device stations, C: number of local stations 1 to 64 Twist Pair Cable Specifications Part of recommended cables of twist pair cables to be used in CC-Link are introduced below. s for details, refer to Mitsubishi Electric Open Field Network CC-Link. CC-Link performance is not guaranteed with other than the recommended cables. Name CC-Link Exclusive Cable CC-Link Exclusive High Performance Cable Contact Type F-SB F-SBH Mitsubishi Electric System & Service Co., Ltd. Kuramo Electric Co., Ltd. F-CBL200SB, etc. F-CBL200SBH MITSUBISHI ELECTRIC ENGINEERING, CO., LTD. Name Type CC-Link Exclusive New Cable (CC-Link er.1.10) F-SB110H Contact Kuramo Electric Co., Ltd. Notes: 1. s for terminal resistance, be sure to use 110Ω (1/2W) when using CC-Link exclusive cable, and 130Ω (1/2W) when using CC-Link exclusive high performance cable. If other combination than the above is used, normal data transmission is not guaranteed. 2. CC-Link exclusive cable and CC-Link exclusive high performance cable cannot be used in mixture. 3. System construction is easier by using CC-Link exclusive cable in 10Mbps and CC-Link exclusive high performance cable under 5Mbps. 4. The CC-Link Exclusive New Cable is more suited for system constructed with CC-Link er.1.10 products. s for details of twist pair cable, refer to CC-Link catalog CC-Link Cable Wiring Manual and MELFNS Web. MELFNS Web : bout Programming Necessary information for operating this device by MELSEC-/Q series sequencer loang CC-Link interface unit are as follows. In adtion to this operation manual, read the following cuments also. PLC I/F unit user s manual Electronic Multi-Measuring Instrument programming manual (CC-Link)... LN Data Collection for ModBus Electronic Multi-Measuring Instrument ModBus I/F specification... LSPM0075 Output Specification Output nalog Output Pulse Output Digital Input Digital Output Output Load Resistance No-voltage a contact Contact Capacity: 35DC, 0.1 Specification 4 to 20mDC 600Ω max Rated 24DC (19 30DC), under 4m Signal Width over 30ms (with DI latch HoLd, over 30ms of pulse can be latched) No-voltage a contact Contact Capacity: 35DC, 0.2 Optional Plug-in Module Type ME-4201-NS96 ME-4201-NS96 ME-0052-NS96 ME-0040C-NS96 ME-4201-NS96 ME-0052-NS96 27

30 Related Products Three-phase utomatic Power Factor djustment Device This device automatically controls power condenser input and adjusts power factor. Power loss and voltage rise can be prevented by using this device. Features Lineup of 6-Circuit and 12-Circuit Control Types Only one device is needed where many condensers are needed in 12-circuit control such as large facility or low-voltage control. Better ccuracy for Power Factor Measurement ccuracy has improved compared to the previous model from ±5% to ±2% leang to better power factor control. utomatic Condenser Capacity wareness Function Inherits our own condenser capacity awareness function, and set-up of the device is very easy. New function of condenser capacity lock is added. Better isibility with Large LCD Display With the large LCD splay, current power ratio plus (voltage, current, active power, reactive power) and various setting value can be splayed. R-6 Dimensions Unit : mm Specifications Model Name Phase Line Current Instrument oltage Rating Measuring Items Control Specifications Input/Output Specifications Frequency lternating Current (), C oltage (), ctive Power (W), Reactive Power (var), pparent Power () Power Factor (cos f) utomatic Control Method Manual Output Contact Relay Output Contact Capacity Operation Complete Signal Operation Prohibited Output uxiliary Power Supply Note: R-6/R-12 es not have CE marking. R-6 / R-12 3-Phase/3-Wire, 3-Phase/4-Wire Common Use 5C 110C, 220C (3-Phase/3-Wire) Max. 254/440C (3-Phase/4-Wire) 50-60Hz Common Use Conforms to JIS C 1102 Cyclic Control / Preference Control / Optimum Control Manual ON / utomatic / Manual OFF Full-time Excitation, No oltage a Contact, 6-Circuits / 12-Circuits, One-way Common 250C 1.0, 110DC 0.1 Input Complete Signal, Cutoff Complete Signal No oltage a Contact, One-way Common, Contact Capacity 24DC 0.1 Input Prohibited Signal, Cutoff Prohibited Signal 5DC 15m, Enforced Cutoff Signal 5DC 25m 100 to 240C (+10%, -15%), 100DC (-25%, +40%) 28