Protection and control. Sepam range Sepam 2000 Metering and control

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1 Protection and control Sepam range Sepam 000 Metering and control

2 Presentation Contents page presentation selection table metering customized control logic standard control and monitoring functional and connection schemes other connection schemes communication 0 characteristics installation ordering information Sepam 000 metering and control provide: c the measurements required for operation, obtained by current and voltage transformers, c annunciation of logic input status, c device control via relay outputs. c remote monitoring and remote control from a central computer. Sepam 000 / S, S and S. Advantages c The optional communication function is used for remote setting, remote metering, remote annunciation and remote control via a two-wire link with a central computer to obtain a remote monitoring and control system. The settings may be made on the front panel (serial link): - one by one, using the TSM00 pocket terminal, or the SFT0 PC software program, - all at once using the SFT PC software program (downloading) (). Sepam may also be used for remote acquisition and control of the processed data, c The high level of immunity against electromagnetic disturbances (interference) makes it possible to use advanced digital- technology functions in electrical substations, without the need for any particular precautions, c Sepam 000's continuous self-testing quickly sets the device in a predetermined fail-safe position whenever a failure occurs, thereby preventing random operation, c Terminals that are individually disconnectable while energized allow easy maintenance. c Each Sepam 000 is design to meet all the application needs and includes all the necessary functions ready for use (protection functions, metering, control logic and communication). The control logic is adapted to suit the usual diagrams. This allows a better safety. The Sepam 000 range may be used to handle a great variety of situtations. Installation in the switchboard is simplified: c just one device to install, the Sepam 000. It comes in models with different widths: v S, v S, v S. c cabling is limited to: v standard A or A current transformers, v voltage transformers, v control and annunciation units (start/stop pushbutton, device position, etc.), v actuators (trip and closing coils). () except S. () please refer to document Sepam 000 customized application. Customization () Customization consists of changing or adding new control and annunciation functions by programming in an electrician's language. This flexibility can be used to create special control and monitoring schemes which include specific process control functions such as: v load shedding, v load restoring, v lockout, v transfer, v energy management, v etc Metering and control

3 Selection table Sepam 000 metering and control functions metering () types of Sepam R0 R0 R0 R0 R0 R0 R0 R0 phase current (I, I, I) c c c c c peak demand current (I, I, I) c c c c c voltage (U, U, U, V, V, V) c c c c c real / reactive power (P, Q) c c c c c peak demand real / c c c c c reactive power power factor c c c c c frequency c c c c c real and reactive energy c c c c c (± Wh, ± VArh) memorization of c c c c tripping currents (Io, I, I, I) temperature ( RTDs) c c temperature ( RTDs) true rms current c c c c residual current c c c c residual voltage c c c c low level analog input () number of channels control and monitoring resetting to zero of peak demand c c c c currents, W, VAr and "I TRIP" outputs 0 0 inputs maximum capacity () temperature RTDs ( settings) c c RTDs ( settings) c detection of plugged connectors c c c c c c c c watchdog c c c c c c c c Sepam models S XR XR SR SS S LT S RR XR NR ZR number of standard ESTOR or ETOR/STOR boards c () direct connection to CT and VT. () connection to converters with format: 0-0, -0, 0-0, ±0 ma. Choice parameterizable via the TSM 00 pocket terminal or via the SFT 0 PC software program. () by the addition of a input boards. Metering and control

4 Metering Sepam 000 is an accurate metering device. It gives a direct readout of values, together with the related units, A, V, W... All the values needed for operation and used for commissioning are available locally and in the control room. Measurements needed for operation Currents Measurement of the current for each of the phases of the circuit. Peak demand currents Measurement of the greatest average current value on the phases. The average current measurement is computed periodically (adjustable period:, 0,, 0 or 0 minutes). The clear button is pressed for zero reset. Voltages Measurement of the circuit phase-to-phase and phase-to-neutral voltages. Real / reactive power Measurement of the real and reactive power, with the sign, in balanced and unbalanced -phase networks. Peak demand real / reactive power Measurement of the greatest average real power (and reactive power) value, used to find the power absorbed during peak load periods. The average value is computed periodically (adjustable period:, 0,, 0 or 0 minutes). The clear button is pressed for zero reset. Measurements accessed on the front panel of Sepam 000 (serial link and/or display) and via the communication system. Power factor (p.f.) Measurement of the power factor, with the sign and type (capacitive or inductive), of the power conveyed. Frequency Measurement of frequency (based on positive sequence voltage or the U voltage input). Accumulated real / reactive energy The alphanumerical display unit shows the accumulated real / reactive energy values: c real energy consumed, c reverse real energy, c reactive energy consumed, c reverse reactive energy. These values are saved in the event of a power failure. Trip currents (I TRIP) Reading of the phase currents and earth current that were memorized at the time an input was activated. The input is selected by parameter setting. The "clear" key is pressed or the communication module used for resetting. Temperature Temperature measurements in C on each RTD. Each RTD is assigned two settings which trigger remote annunciation when the temperature limits, setting and setting, are exceeded. True rms current Measurement of the rms value of phase current up to In, taking into account: c fundamental, c harmonics up to rank. Residual current / residual voltage Used to check the current and voltage sensor connections by giving the measurement of: c residual current, c residual voltage. Metering and control

5 Characteristics functions ranges accuracy () ammeter () 0 to In ±0.% peak demand current () 0 to In ±0.% voltmeter () 0 to. Un ±0.% wattmeter () 0 to MW ±% varmeter () 0 to MVAr ±% peak demand real power () 0 to MW ±% peak demand reactive power () 0 to MVAr ±% power factor () () - to frequency meter () to Hz ±0.0 Hz accumulated real energy () 0 to 0.0 MWh ±% accumulated reactive energy () 0 to 0.0 MVArh ±% memorized currents () phase 0 to In ±% earth 0 to 0 Ino ±% temperature () -0 C to +0 C ± C true rms current () 0 to In ±% up to rank residual current () 0 to 0 Ino ±% residual voltage () 0 to. Un ±% () measurement accessed on the front panel of Sepam 000 (display and serial link) and via the communication system. () measurement accessed on the front panel of Sepam 000 (serial link). () capacitive or inductive. () measurement accessed on front panel of Sepam 000 (serial link) and via the communication system. () typical accuracy with nominal values according to IEC 0-. Reminder: Rated current In, rated voltage Un and current Ino are general parameters that are set at the time of Sepam commissioning. In is the current sensor rated current (CT rating). Ino is the core balance CT current rating. Un is the phase-to-phase voltage of the voltage sensor primary windings. Metering and control

6 Customized control logic Sepam 000 integrated PLC Sepam 000 metering and control has a modular, integrated PLC which includes: c logic input and output interfaces, c cartridge containing the control logic program. Customized scheme programming is carried out using: c Logipam SFT 0 process control programming software (), c PER type Sepam 000 cartridge programmer (), c documentation. Access to integraded PLC data status via SFT 0 software on PC. Logic inputs and output resources available. c logic inputs (according to model). c output relays (according to model). c indicators on the front of Sepam 000. Logipam Resources available for relay language programming () c different messages on the character alphanumerical display. c internal process control relays: v relays (K to K) with an unlimited number of internal NO/NC contacts, v 0 time delays (T to T0), v event counters (C to C), v bistable relays (B to B). c Internal relays for communication: v remote controllable relays (KTC to KTC), v contacts for remote signiling (KTS to KTS). c Relays associated with the TSM 00 pocket terminal or the SFT 0 PC software program: v relays that can be switched via the keyboard (KP to KP). Example of a customized scheme produced using Logipam. () : please, consult us. () : refer to the Logipam documentation. Metering and control

7 Logipam simulator Access to built-in PLC information using the TSM 00 pocket terminal. The Logipam simulator function is used for functional testing of the diagrams during the design phase. Simulation is carried out by: c fictitious activation of logic inputs, c activation of internal relays, c continuous or step by step running of logic sequences. The simulation results are observed by: c fictitious activation of logic outputs, c display of messages, c lighting up of indicators, c incrementation of counters. The simulator is high-performing and easy to use, making it a very effective tool. The schemes that are tested in this way are more reliable and substantial adjustement time is saved. Example of simulation produced using Logipam. Metering and control

8 Standard control and monitoring Logic input The status of each input is available in the communication table for use by the central computer. Input status changes are dated to allow for chronological sorting by the computer. Input status changes may trigger current readings. Logic output Each output can be controlled by the central computer, by impulse or latched orders. Synchronization input () Input I (I for S) is used to synchronize Sepam with an external clock. Tripping current Some inputs may be parameter set so as to trigger the reading of the current value when input status changes (see parameter setting table). Detection of plugged connectors () (ANSI ) Indication on the display that one or more connectors are missing (the must be connected: see connection schemes). () Please refer to the document Sepam 000 communication. Operation functions messages () Pt00 RTDs fault detection of plugged connectors () () on Sepam 000 display unit. trip current (TRIP I) parameter setting function () DEF. SONDE CONNECTOR functions kp parameters activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP0 = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = activation by input I KP = () Sepam 000 S and S. Metering and control

9 Functional and connection schemes R0, R0 types L L L () A A U/Vo CE0 B A () A B ECM ESB A CSH A 0 A A ESTOR A () A () A ESTOR A ().A.A terminal number for compact (S) Sepam 000 terminal number for standard (S) Sepam 000 N.B. Refer to the "other connection schemes" section regarding other arrangements. : detection of plugged connectors. ESTOR A R0 c Correspondence between primary and secondary connection (i.e.: P, S). Standard SXR or compact SLT, Sepam 000. Metering and control

10 Functional and connection schemes (cont d) R0 type L L L A U/Vo CE0 ESB B A A B ECM CSH A 0 A A ESTOR A Pt00 n 0 A SONDE ESTOR A n n n 0 ESTOR A n n N.B. Refer to the other connection schemes section regarding other arrangements. : detection of plugged connectors. c Correspondence between primary and secondary connection (i.e.: P, S). Standard SSR Sepam Metering and control

11 R0 type L L L A U/Vo CE0 ESB B A A B ECM CSH A 0 A A ESTOR A Pt00 n 0 A SONDE ESTOR A n n n 0 n n N.B. Refer to the other connection schemes section regarding other arrangements. : detection of plugged connectors. c Correspondence between primary and secondary connection (i.e.: P, S). A SONDE Standard SSS Sepam 000. Metering and control

12 Functional and connection schemes (cont d) R0 type A ETOR () CE0 B A A ETOR () SBW () A A ETOR () STOR A A ETOR () STOR A 0A A ETOR ETOR () STOR A A A ETOR ETOR () A A ETOR ETOR ().A terminal number N.B. Refer to the other connection schemes section regarding other arrangements. S RR Sepam 000. () optional modules. () module including the watchdog. Metering and control

13 R0 type L L L A V+V CE0 SBW () B A A B ECM STOR A A STOR A A ETOR () STOR A A ETOR () ETOR A.A terminal number A ETOR () ETOR A N.B. Refer to the other connection schemes section regarding other arrangements. : detection of plugged connectors. A ETOR () ETOR 0A () optional modules. () module including the watchdog. c Correspondence between primary and secondary connection (i.e.: P, S). Sepam 000 S XR. Metering and control

14 Functional and connection schemes (cont d) R0, R0 types n n A EANA 0 CE0 B A n n SBW () A converters / transducers n n n n Pt00 n 0 0 A SONDE R0 STOR STOR A A n n 0 STOR A n n ETOR A n A ETOR () ETOR A.A terminal number A ETOR () ETOR 0A N.B. Refer to the other connection schemes section regarding other arrangements. : detection of plugged connectors. A ETOR () ETOR () A () optional modules. () module including the watchdog. Sepam 000 S NR (R0) Sepam 000 S ZR (R0). Metering and control

15 Other connection schemes Phase voltage (Sepam S) L L L L L L L L L A V+V A V+V A V+V Phase connection. Phase connection. Phase connection. Phase voltage (Sepam S, S) L L L L L L A U/Vo A U/Vo Connection of a voltage transformer. V-connection of voltage transformers (does not allow residual voltage measurement). Phase and residual voltage (Sepam S, S) L L L A U/Vo Broken delta connection of voltage transformers for residual voltage measurement. Metering and control

16 Other connection schemes (cont d) Residual current with CT A or A L L L CSH0 B A ECM 0 A A CT + CSH 0 CSH0 P S P S turns For connection of A transformers make turns at the CSH 0 primary A ECM 0 A A CT + CSH0 with sensors other than CSH 0 or CSH 00 L L L /n 0 n 00 * ACE 0 * A ECM (*) The core balance CT-ACE 0 and ACE 0-Sepam 000 connections depend on the transformer ratio of the core balance CT and the current to be measured. Phase current L L L Connection of special-purpose CSP sensors according to type of Sepam S and S (consult us). B ECM c Correspondence between primary and secondary connection (i.e.: P, S). Connection of current transformers. Metering and control

17 Logic input and output boards ESB board R0, R0, R0, R0 types ESB CDG O O l l A 0 0 output input without common connection ESTOR board R0, R0, R0, R0 types ESTOR board R0, R0, R0, R0 types ESTOR board R0, R0 types ESTOR A 0 ESTOR A 0 ESTOR A 0 l l l l l l input with common connection l l l l l l input with common connection l l l l l l input with common connection O O O O O 0 relay output O O 0 relay output O 0 relay output O O O l l input without common connection l l reserved for communication synchro () input without common connection l l input without common connection N.B. The inputs are potential-free and require an external power supply source. : detection of plugged connectors. CDG: watchdog. () For further information, refer to Jbus/Modbus communication manual. Metering and control

18 Other connection schemes (cont d) Logic output boards (STOR to STOR) N.B: Detection of Plugged Connectors () does not require any wiring. CDG: watchdog. Logic input boards (ETOR to ETOR) Groups of inputs with a common point. N.B: c The inputs are potential-free and require an external power supply source, c Inputs I or I0 are reserved for external synchronization of the Jbus option (see Jbus/Modbus communication manual), c Detection of Plugged Connectors () does not require any wiring SBW CDG O00 O00 O00 O00 O00 O00 O00 O00 ETOR I I I I I I I0 I0 I0 I0 I0 I0 I0 I0 I0 I0 ETOR board STOR O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 ETOR I I I I I I I0 I0 I0 I0 I0 I0 I0 I0 I0 I STOR O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 ETOR I I I I I I I0 I0 I0 I0 I0 I0 I0 I0 I0 I0 0 0 STOR O0 O0 O0 O0 O0 O0 O0 O0 O0 O0 STOR board STOR board STOR board ETOR board ETOR board 0 0 ETOR I I I I I I I0 I0 I0 I0 I0 I0 I0 I0 I0 I0 0 0 ETOR I I I I I I I0 I0 I0 I0 I0 I0 I0 I0 I0 I0 0 0 ETOR I I I I I I I0 I0 I0 I0 I0 I0 I0 I0 I0 I0 0 0 ETOR I I I I I I I0 I0 I0 I0 I0 I0 I0 I0 I0 I0 ETOR board ETOR board ETOR board ETOR board optional modules Metering and control

19 Standard analog input board c identical inputs, c a grounding terminal common to channels, Ref E + E Ref E + E Ref E + E Ref E + E EANA 0 Eana earth / GND Eana Eana earth / GND Eana Ref E + E Ref E + E 0 Eana earth / GND Eana N.B. The Detection of Plugged Connectors () function does not require any wiring. Ref E +E Ref E +E Eana earth / GND Eana Temperature device boards Pt00 n 0 A SONDE Pt00 n 0 A SONDE n n n 0 n 0 0 n n n n n n RTD board RTD board Metering and control

20 MERLIN GERIN Communication Introduction The communication option can be used to connect Sepam 000 to a remote monitoring and control system equiped with a master communication channel. Sepam can be equiped with different communication options: c Jbus/Modbus, master-slave protocol with RS type -wire physical link (00 to 00 baud rate). c FIPIO, FIP ISIS (please consult us). Sepam 000 / remote monitoring and control communication system. Communication table remote indications (according to Sepam model) logic input status logic output status () setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n 0 KTS0 setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS setting RTD n KTS0 setting RTD n KTS setting RTD n 0 KTS setting RTD n KTS setting RTD n KTS RTD fault n to KTS RTD fault n to KTS () for Sepam model S, S. remote measurements (according to Sepam model) phase currents peak demand phase currents phase-to-phase and phase-to-neutral voltage frequency real power reactive power peak demand real power peak demand reactive power power factor (p.f.) inductive or capacitive network accumulated real energy accumulated reactive energy temperatures (RTDs) residual current residual voltage remote control orders (for Sepam model S,S) latched output O output O output O output O output O output O output O output O output O output O output O output O output O output O KTC KTC KTC KTC KTC KTC KTC KTC KTC KTC0 KTC KTC KTC KTC The data above are available via the optional communication link. The measurements available depend on the type of Sepam Metering and control

21 remote control orders (for Sepam model S,S) (cont d) impulse activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC0 activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC0 activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC activation output O KTC deactivation output O KTC0 message acknowledgment KTC peak demand phase currents KTC zero reset (clear) peak demand W and VAr KTC zero reset (clear) tripping current KTC zero reset remote control orders for Sepam model S latched output O00 KTC output O00 KTC output O00 KTC output O00 KTC output O00 KTC output O00 KTC output O00 KTC output O00 KTC output O0 KTC output O0 KTC0 output O0 KTC output O0 KTC output O0 KTC output O0 KTC output O0 KTC output O0 KTC output O0 KTC output O0 KTC impulse activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC0 activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC0 activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC0 activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC activation output O0 KTC deactivation output O0 KTC0 activation output O0 KTC deactivation output O0 KTC message acknowledgment peak demand phase current zero reset (clear) peak demand W and VAr zero reset (clear) KTC KTC KTC Metering and control

22 Characteristics Electrical characteristics analog inputs current transformer A CT < 0.00 VA 0 A to 0 A ratings A CT < 0.0 VA voltage transformer 00 to 0 V > 00 kω 0 V to 0 kv ratings DC current inputs standard range inputs 0-0, -0, 0-0, ±0 ma impedance 00 Ω accuracy (à C) ±0, % full scale RTD inputs type Pt00 according IEC 0 current injected ma consumption < 0, VA logic inputs voltage /0 Vdc / Vdc 0/0 Vdc consumption ma ma ma auxiliary power supply DC voltage /0 Vdc / Vdc 0/0 Vdc typical consumption W. W W logic outputs (relays) voltage /0 Vdc Vdc Vdc 0/0 Vdc rated current A A A A 00 ms overload A A A A making capacity A A A A breaking capacity : DC with resistive load A A 0, A 0, A DC at L/R = 0 ms A A 0. A 0. A DC at L/R = 0 ms A A 0. A 0. A AC with resistive load A A A A AC with p.f. = 0. A A A A Environmental characteristics electric insulation dielectric withstand IEC 0- kv - mn ()./0 µs impulse wave withstand IEC 0- kv () climatic withstand operation IEC 00-- and - C to + C IEC C to + C storage IEC C to + 0 C damp heat IEC % RH at 0 C days (storage) 0 days (operation) corrosion influence IEC 0- class I mechanical robustness degree of protection IEC 0 IP front face vibrations IEC 0-- class I shocks / jolts IEC 0-- class I earthquakes IEC 0-- class I fire resistance IEC 0-- glow wire electromagnetic compatibility radiated fields IEC 0-- class x 0 V/m IEC class III 0 V/m electrostatic discharge IEC 0-- class III IEC class III damped MHz wave IEC 0-- class III ns electrical fast transients/burst IEC 0-- class IV IEC class IV./0µs - /0µs surge immunity IEC class III kv differential mode ( Ω) kv common mode ( Ω) conducted disturbance emission EN 0/CISPR class B with auxiliary power supply () radiated field emission EN 0/CISPR class B () marking on our product guarantees their conformity to European directives. () except for communication. kvdc and auxiliary power supply. kvdc () except for communication kv common mode, kv differential mode () EN 00- generic standard () EN 00- generic standard Metering and control

23 Installation Dimensions and weights mounting lugs (x) 0 e = mm max 0 00 Cut-out 0 A B AMT plate used to mount on a rack model S S S A 0 B 0 weight (kg) Sepam 000 (S) rear face with standard connectors. Sepam 000 (S) rear face with standard connectors. Metering and control Connections type wiring / accessories type cabling reference current transformers screw for i mm CCA 0 () connector Ø eye lug CSH core balance CTs, screw i. mm CCA 0 () connector CSH 0 and ACE 0 adapters CSH core balance CTs BNC connector CCA 0 () cable (length :, m) with two BNC connectors voltage transformers screw i. mm CCA 0 () connector temperature probes screw i. mm CCA () connector logic inputs/outputs screw i. mm CCA () connector power supply screw i. mm CCA 0 () connector Jbus/Modbus -pin sub-d CCA 0 cable (length: m) communication connector with two -pin sub-d CCA -pin sub-d connector box () accessories supplied with Sepam 000.

24 Ordering information Sepam 000 quantity Sepam type S... R0 S... R0 R0 R0 R0 S... R0 R0 R0 R0 Options Communication... without Jbus/Modbus... Working language... French English Spanish Italian... Current sensors... A/ A CT... Auxiliary power supply... /0 Vdc () / Vdc /0 Vdc... () For Sepam model S, S. Accessories quantity Pocket terminal... TSM Setting software with PC connection kit... SFT 0 + SFT... Core balance CTs... CSH CSH Interposing ring CT for residual current input... CSH 0... Adapter core balance CT... ACE 0... Jbus/Modbus communication c -pin sub-d connector box... CCA... c Jbus/Modbus network connection box... CCA 0... c cable (length: m) with two -pin sub-d connectors... CCA 0... c interfaces box RS/RS... ACE 0... FIP communication (refer to Telemecanique documentation). Schneider Electric SA PCRED0EN / ART. Postal address F-00 Grenoble cedex Tel: (0) 0 0 Telex: merge 0 F Rcs Nanterre B 0 As standards, specifications and designs change from time to time, please ask for confirmation of the information given in this publication. Publishing: Schneider Electric SA Design, production: Idra Printing: This document has been printed on ecological paper. /

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