ABB SPAC 536 C User Manual
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ABB SPAC 536 C User Manual

Feeder terminal
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SPAC 536 C and SPAC 636 C
Feeder terminal
User´s manual and Technical description
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SPTO 6D3

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Summary of Contents for ABB SPAC 536 C

  • Page 1 SPAC 536 C and SPAC 636 C Feeder terminal User´s manual and Technical description 3 > ϕ 60 Hz SPAC 636 C STEP I ϕ RESET > > STEP STEP t [ ] > 80...265 V – >> 30...80 V –...

  • Page 2: Table Of Contents

    Maintenance and repairs ....................30 Exchange and spare parts ....................30 Order information ......................30 Delivery alternatives ..................... 31 The user´s manual for the feeder terminal SPAC 536 C/SPAC 636 C is composed of the following partial manuals: General description 1MRS 751144-MUM EN...

  • Page 3: Features

    6U subrack for type SPAC 636 C. CONTROL ROOM CONNECTION SUBSTATION OF REMOTE CONTROL SYSTEM OPTIC SPA-BUS FEEDER TERMINAL FEEDER TERMINAL FEEDER TERMINAL FEEDER TERMINAL Fig. 1. Distributed protection and control system based on SPAC 536 C feeder terminals.
  • Page 4 - CB AND ISOLATOR STATUS - LOCAL AND REMOTE CONTROL - MIMIC DISPLAY O -> I - INTERLOCKING READY O <-> I AUTOMATION - AUTORECLOSING SPAC 536 C Fig. 2. Basic functions of the integrated feeder terminal SPAC 536 C or SPAC 636 C.

  • Page 5: Description Of Function

    The feeder terminal SPAC 536 C is housed in a minium section and includes nine operation Description of 19 inch subrack, height 3U (~133 mm) and the modules. In addition, three alternative optional function feeder terminal SPAC 636 C is housed in a half measuring modules are available.
  • Page 6 Forms using one internal voltage signal and two current signals the signals corresponding to active and reactive power. The combined overcurrent and earth-fault relay In SPAC 536 C the power supply module module SPCJ 4D24 and the directional earth- SPGU 240A1 or SPGU 48B2 and the I/O...
  • Page 7 I >> I > I >> U x I Fig. 3. Block diagram for feeder terminals SPAC 536 C and SPAC 636 C. Combined overcurrent and earth-fault relay module SPCJ 4D24 Directional earth-fault relay module SPCS 3C4 Empty module location...

  • Page 8: Protection Functions

    Protection functions The combined overcurrent and earth-fault relay exceeds the setting value of the low-set overcur- module includes two overcurrent stages: , a low- rent stage I>, the overcurrent stage starts, simul- Phase overcurrent set stage I> and a high-set stage I>>. The low-set taneously starting its timing circuit.
  • Page 9 BACTRL SGR/1 SS1/U1 SS2/U1 SS1/U2 ARDUE TS1/U2 TS2/U2 SGR/8 SGR/2 TS1/U1 TS2/U1 SGR/7 SGR/3 SPTR 6B11 Fig. 4. Block diagram for I/O module SPTR 6B11. SS1/U1 Overcurrent and earth-fault relay module; I>, I>>, I >, and I >> start signals SS2/U1 Overcurrent and earth-fault relay module;...

  • Page 10: Auto-Reclosing

    Input channel 17 of the control module SPTO 10 ms, remains lit until separately reset. Red 6D3 is not used in feeder terminals SPAC 536 C light of a LED indicates that the concerned and SPAC 636 C.

  • Page 11: Measurement Functions

    Interlocking The control module includes a feeder oriented Thereafter the command is executed or can- interlocking logic which can be freely pro- celled. grammed by the user. When writing an inter- locking program the user defines when it is The interlocking can be selected to be depend- allowed to give an open or close signal to a ing on the status of the four-pole input channels specific object.

  • Page 12: Serial Communication

    40 mm raising frame type SPA-ZX 19. SPAC 536 C 19" (482,6) 4 x ø8 Panel cut-out 448 ±1 465 ±0,5 Fig. 5. Mounting and dimensional drawings of feeder terminal SPAC 536 C.
  • Page 13 Its terminal is door-mounted, the door structure mounting depth is also smaller than that of should be reinforced. SPAC 536 C. The feeder terminal is fixed to the 269,2 251,5 10,4 42 x 5,08 = 213,36...

  • Page 14: Connection Diagram

    X1/12 X1/11 X2/12 SERIAL BUS X2/11 RS 232 RS 232 X2/10 X6/7 X6/8 SPAC 536 C X6/9 SPAC 636 C X6/10 Fig. 7. Connection diagram for the feeder terminals SPAC 536 C and SPAC 636 C. Module U5 is optional.
  • Page 15 Numbering of Terminal Contact Function terminals group interval Current I (5A). Overcurrent protection and measurement Current I (1A). Overcurrent protection and measurement Current I (5A). Overcurrent protection and measurement Current I (1A). Overcurrent protection and measurement Current I (5A). Overcurrent protection and measurement Current I (1A).
  • Page 16 Terminal Contact Function group interval Input channel 3 of control module, open status (INPUT3/O) Input channel 3 of control module, closed status (INPUT3/I) Input channel 4 of control module, open status (INPUT4/O) Input channel 4 of control module, closed status (INPUT4/I) Input channel 10 of control module (INPUT 10) or external auto- reclose inhibit signal (ARINH) Input channel 11 of control module (INPUT 11) or energy pulse counter...
  • Page 17 Protective earth is connected to its own screw on The channel numbers above are equivalent to the rear panel. The screw is marked with the those used for setting the control module SPTO earth symbol. 6D3. The following codes are used for the outputs: Output Terminal numbers...

  • Page 18: Signal Diagram (Modified 2000-10)

    Fig. 8. Internal control signals between the modules in feeder terminals SPAC 536 C and SPAC 636 C. The internal selector switches of the combined overcurrent and earth-fault relay module are shown in Fig. 9. Input channel17 is not in use in the feeder terminals SPAC 536 C and SPAC 636 C.
  • Page 19 SGR3 / 1 SGR1 / 1 SGR3 / 2 SGR2 / 1 I> t>, k SGR2 / 2 SGR1 / 2 SGR3 / 3 RESET+ SGR1 / 3 SGB / 6 PROGRAM SGB / 1 SGF2 / 7 SGR3 / 4 SGR2 / 3 I>>...
  • Page 20 Part of the starting and tripping signals of the switches are set through the opening of the relay modules are permanently connected to system front panel. control the outputs, whereas others are linked through switchgroup SGR situated at the front The following functions can be selected with the edge of the I/O module SPTR 6B11.
  • Page 21 The switches of switchgroup SGB of the com- The selector switches of the combined overcur- bined overcurrent and earth-fault relay module rent and earth-fault relay module type SPCJ SPCJ 4D24 are used for configuration of the 4D24 shown in Fig. 9 have the following func- blocking and control inputs, and switchgroups tions: SGR1, SGR2 and SGR3 for configuration of...
  • Page 22 Switch Function Default Weight value factor SGR3/1 Routes the start signal of stage I> to TS1 SGR3/2 Routes the operate signal of stage I> to TS1 SGR3/3 Routes the start signal of stage I>> to TS1 SGR3/4 Routes the operate signal of stage I>> to TS1 SGR3/5 Routes the start signal of stage I >...

  • Page 23: Terminals And Wiring

    Rx Tx SPAC 536 C SPAC 636 C Fig. 10. Rear view of feeder terminal SPAC 536 C and SPAC 636 C.

  • Page 24: Start-Up

    The start-up should be done in accordance with 4. Settings of overcurrent and earth-fault mod- Start-up the following instructions and advice. Checks 1 ules SPCJ 4D24 and SPCS 3C4 and 2 have to be done before the auxiliary power supply is connected. At the factory the switches of the protection relay modules have been given default values, 1.

  • Page 25: Technical Data (Modified 2002-04)

    Technical data Energizing inputs (Modified 2002-04) Rated current I Thermal withstand capability - continuous 20 A - for 1s 100 A 500 A Dynamic current withstand, - half-wave value 250 A 1250 A Input impedance <100 mΩ <20 mΩ Rated voltage 100 V 110 V Continuous voltage withstand capacity...
  • Page 26 External auto-reclose inhibit input (input channel 10) Terminal numbers X4/6-7 Control voltage range - I/O module type SPTR 4D1 80…265 V dc - I/O module type SPTR 4D2 30…80 V dc Current drain ~2 mA External auto-reclose start input (input channel 14) Terminal numbers X5/9-10 Control voltage range...
  • Page 27 Combined overcurrent and earth-fault module SPCJ 4D24 Low-set overcurrent stage I> Start current I>, setting range 0.5…5.0 x I Seletable modes of operation - definite time operation - operate time t> 0.05…300 s - inverse definite minimum time (IDMT) acc. to IEC 60255-3 and BS 142 Extremely inverse Very inverse Normal inverse...
  • Page 28 Control module SPTO 6D3 Control functions - status indication for 7 objects, e.g. circuit breakers, disconnectors, earth switches - circuit breaker/disconnector configuration freely selectable by the user - remote or local control (open and close) for 6 objects - setting range for output pulse lenght 0.1…100.0 s - freely programmable feeder oriented interlocking Measurement functions - one pulse counter input for energy pulse counting, maximum pulse frequency 25 Hz...
  • Page 29 Data communication Rear panel - connection RS-485, 9-pole, female - fibre optic interface module - for plastic fibre cable SPA-ZC17BB SPA-ZC21BB2 - for glass fibre cable SPA-ZC17MM SPA-ZC21MM Front panel - connection RS 232, 9-pole, female Data code ASCII Selectable data transfer rates 4800 or 9600 Bd Insulation Tests *) Dielectric test IEC 60255-5...

  • Page 30: Order Information

    Power supply module, 80…265 V ac or dc SPGU 240A1 Power supply module, 18…80 V dc SPGU 48B2 Rack without plug-in modules (SPAC 536 C) SPTK 8C3 Rack without plug-in modules (SPAC 636 C) SPTK 8C4 Counter contacts for multi-pole connectors X1...X6 including...

  • Page 31: Delivery Alternatives

    Partially equipped feeder terminal including a SPAC 536 C5 directional earth-fault module and a control module Fig. 11. Delivery alternatives of feeder terminal SPAC 536 C. Illustration Modules Type Complete feeder terminal including a combined overcurrent and earth-fault...
  • Page 33 SPTO 6D3 Control module User´s manual and Technical description TEST INTERLOCK GAS PRESSURE STEP OPTION MOTOR VOLTAGE I, U I, U, P, Q, E [kA] [kV] [MW] [Mvar] [GWh, MWh, kWh] RS 232 SPTO 6D3...
  • Page 34 SPTO 6D3 1MRS 750202-MUM EN Issued 96-03-06 Control module Modified 96-12-30 Version B (replaces 34 SPTO 5 EN1) Checked RH Approved TLK Data subject to change without notice Description of functions ....................3 Contents Control functions ...................... 3 Measurement functions ..................... 3 Auto-reclosing ......................

  • Page 35: Measurement Functions

    The control module type SPTO 6D3 is used for signals, over the SPA bus to the substation level Description of reading binary input signals and for local and system. The status of input channels 8...13 is functions remote status indication of the binary signals.The indicated locally by LEDs on the front panel of control module also executes open and close the control module.

  • Page 36: Auto-Reclosing

    Auto-reclosing The control module SPTO 6D3 is capable of In double busbar systems with two circuit break- performing five auto-reclosings. Each auto- ers (duplex-systems) the auto-reclose function reclose cycle can be started by three different includes a so called duplex logic, which routes start initiation signals delivered by the protec- the closing command selectively to the circuit tion relay modules of the feeder terminal.

  • Page 37: Front Panel

    Front panel Simplified device O<->I symbol Self-supervision alarm indicator Operation indicators; O -> I auto-reclose due, output Display for measured TEST test and interlocked values INTERLOCK operation STEP OPTION Display step button I, U Indicators for input Type of optional I, U, P, Q, E channels 8…13 measuring module...

  • Page 38: Operation Indicators

    Indicators for input The status of the input channels 8…13 is indi- to be memory controlled. If an input channel channels 8…13 cated locally by LEDs on the front panel. Chan- indicator is memory controlled the LED indica- nel 8 is indicated by the topmost LED and tor remains lit until the channel is locally reset channel 13 by the bottom LED.

  • Page 39: Local/Remote Key Switch

    LOCAL/REMOTE The local I and O push buttons, i.e. the OPEN REMOTE position, local push-button control key switch and CLOSE push buttons, are made operative is inhibited. Control signals via input channels by turning the key switch into the position 8...17 or the direct output control programme LOCAL, indicated by the yellow LED marked are allowed both in the LOCAL and the RE-...
  • Page 40 Display of measured The displayed items can be stepped through by green digits. A lit yellow LED indicator below values and serial pressing the STEP push-button. The measured the STEP push-button shows which measured communication values are presented by the three rightmost value is indicated on the display.
  • Page 41 Display off Reverse step 0.5 s Current in phase L1 / kA Forward step 1 s Current in phase L2 / kA Current in phase L3 / kA Current in phase L1 / A Current in phase L2 / A Current in phase L3 / A Voltage U12 / kV Voltage U23 / kV...

  • Page 42: Rs 232 Interface

    RS 232 interface The 9-pole RS 232 interface on the front panel The following serial communication param- is used for setting the control module via a PC. eters should be used: The entire serial communication of the feeder terminals goes over the control module. This - Number of data bits, 7 means that also the relay modules of the feeder - Number of stop bits, 1...

  • Page 43: Setting

    The control module SPTO 6D3 is capable of The control module has 12 control outputs, Setting indicating status of seven objects (circuit break- OPEN1…6 and CLOSE1…6 for the control of ers or disconnectors) and controlling (opening six objects. The control outputs have their own Configuration or closing) six objects.
  • Page 44 Example 1: output 21 must be used to close the same object. Indicator 109 (parameter S109) indicates the The object is a circuit breaker and closed status status read via input channel 2. Output 20 is is indicated by vertical red LEDs. used to open the object and, consequently, Instruction format: >99 WS 109:1,1,2,20,1:XX...
  • Page 45 Example 2: circuit breaker and indicator 108 for an earth To configure five objects (indicators 101, 109 switch), the following commands are required: and 103 for disconnectors, indicator 102 for a >99WS198:0:XX ; Enter into setting mode >99WS100:0:XX ; Enter into mode for free configuration >99WS101:1,1,1,20,0:XX ;...

  • Page 46: Interlocking

    Interlocking The interlocking program is used to inhibit the In this case when the interlocking program is close or open command for a controllable object not used, parameter S198 cannot be given the in certain situations. In practice the interlocking value 1.
  • Page 47 For the control module SPTO 6D3 the follow- Syntax rules for setting the interlocking logic for ing operand values can be used with the OUT the control module SPTO 6D3: operation: 1. The setting has to be done in the setting 20…31 ;...
  • Page 48 Instead of these written interlocking condi- The interlocking program for disconnector 2 is tions, the following logic diagram can be used: here not given: >99WM200:LOAD 203:XX CB OPEN ; Read open status of CB ENABLE TO OPEN & DISCONN.2 OPEN DISCONNECTOR 1 >99WM201:AND 202:XX ;...

  • Page 49: Direct Output Control

    Direct Output The Direct Output Control logic controls the Example 8: Control outputs OPEN1…6 and CLOSE1…6 plus the An interlocking logic was set in example 7. In outputs SIGNAL5 and 6. Outputs that are not this example a Direct Output Control logic used for controlling an object or for signalling program is added for the output SIGNAL5.

  • Page 50: Input Channels 8

    Input channels The input channels 8…17 are used to read other has no effect when input channels 8…17 are used 8…17 binary signals than circuit breaker and discon- to activate the OPEN or CLOSE outputs. (modified 96-12) nector status information. The binary signals can be external contact signals or internal binary Accordingly one SIGNAL output can be acti- signals e.g.

  • Page 51: Outputs

    Outputs The control module SPTO 6D3 has 14 outputs: When the first three ways of operation are used two signal outputs (SIGNAL5 and 6) and 12 the OPEN and CLOSE outputs deliver pulses. control outputs (OPEN1…6 and CLOSE1…6). Before an output can be activated the operation For the purpose of setting the outputs are coded must be enabled by the interlocking logic.
  • Page 52 Example 11. When the Direct Output Control logic is used Open and close control via the serial bus. The to control the outputs OPEN1…6 and CLOSE object to be controlled has been configured to 1…6, the output is activated as long as the input channel 4 and the object is controlled by control signal is active.
  • Page 53 Scaling of measured The control module measures three phase cur- values rents, three phase-to-phase voltages, active and reactive power and energy. For energy pulse 3I (~) 3I (-) counting the control module includes a pulse counter input. Other measurements require an optional measuring module which rectifies and 3U (~) 3U (-)
  • Page 54 Phase currents Active and reactive power The three phase currents are displayed locally as Active power is displayed locally and transferred A and kA values and transferred via the SPA bus via the serial bus as megawatt (MW) values. as ampere values. Prior to this, though, the Correspondingly the value of reactive power is measured values must be scaled, using the displayed locally and transferred via the serial...
  • Page 55 Example 14: B) Power measurement using internal current Measurement of active power via optional meas- and voltage signals, measuring modules uring module SPTM 8A1. SPTM 6A2 or SPTM 6A3. Active power is to be measured in the range In this case the measured power is automatically -50MW...+135 MW and the corresponding scaled when the measured current and voltage mA range is -20mA…20 mA.
  • Page 56 Energy Example 17: Energy measurement via input 11 defined as Energy can be measured in two ways; either by pulse counter input. using input channel 11 as an energy pulse coun- ter or by integrating energy the measured power >99WS92:1:XX over time.
  • Page 57 Auto-reclosing The control module SPTO 6D3 features an Each auto-reclose cycle has the following pa- (modified 96-12) auto-reclose unit for five auto-reclose cycles. rameters, x = the number of the cycle + 1: The unit obtains its start initiation signals from the protection relay modules.
  • Page 58 If the control module is to carry out the final The auto-relose function also carries out a final trip, the following parameters are to be set: trip of the circuit breaker if the last programmed AR cycle also proves unsuccessful. The final trip Function Para- function is selected with the setting parameters...
  • Page 59 ARINH SHOT 1 CB STATUS; OPEN CLOSED SG1/2 & CB STATUS; OPEN CLOSE & & SHOT 2 CB STATUS; OPEN SG1/2 CLOSED & CB STATUS; OPEN CLOSE & & SHOT 3 SHOT 4 SHOT 5 CLOSE ENABLE BY INTERLOCKING & FINAL TRIP BY AR CB STATUS;...
  • Page 60 CURRENT CURRENT SETTING I> SETTING I> CB STATUS CB STATUS I> START= I> START= SIGNAL 3 SIGNAL 3 OUTPUT OUTPUT AND AR2- SIGNAL I>TRIP=TRIP t> t> t> t> OUTPUT I>TRIP= TRIP AND AR2 OUTPUT SIGNAL I> ALARM= I> ALARM= SIGNAL1 SIGNAL1 OUTPUT OUTPUT...
  • Page 61 The control module also gives a separate event Only parameters relating to auto-reclose cycles code if a final trip has been performed, either by 1 and 2 are to be set. The default values for the the protection relay modules or the auto-reclose parameters of the other cycles may be kept function.
  • Page 62 Event codes Over the SPA bus a substation level data com- Most of the event codes and the corresponding municator can read event data, such as status events can be included in or excluded from the changes, transmitted by the control module event reporting by writing an event mask SPTO 6D3.
  • Page 63 The event masks V155…V157 of channel 0 The settings S10...S13 for channels 1...7 and may have a value within the range 0…1023 and the settings S10 and S11 for channels 8…17 the event mask V158 of channel 0 within the define the event delays.
  • Page 64 Channel Code Event Number Default value representing of the event the event factor AR cycle 3 in progress CB closed by AR cycle 3 Cycle 3 initiated by signal AR1 in progress Cycle 3 initiated by signal AR2 in progress Cycle 3 initiated by signal AR3 in progress Cycle 4 in progress CB closed by AR cycle 4...
  • Page 65 Channel Code Event Number Default value representing of the event the event factor 8…17 Input channel activated 8…17 Input channel reset 8…17 SIGNAL5 or 6 output activated 8…17 SIGNAL5 or 6 output reset V155 = 3 Restarting Overflow of event register Temporary disturbance in data communication No response from the module...
  • Page 66 Serial communica- Apart from the event codes the substation level memory (V-data), and some other data. Fur- tion parameters data communicator is able to read, over the SPA ther, part of the data can be altered by com- (modified 96-12) bus, all input data (I-data) of the module, setting mands given over the SPA bus.
  • Page 67 Data Channel Code Data Values direction Direct output control 1…7 0=open 1=close Open select 1…7 0=open (secured operation) 1=closed Close select 1…7 0=open (secured operation) 1=closed Execute selected open/close operation 1…7 1=execute selected operation Cancel selected open/close operation 1…7 1=cancel selected operation Open pulse length 1…7 RW(e) 0.1…100.0 s...
  • Page 68 Data Channel Code Data Values direction AR cycle 1 initiated by signal AR1 RW(e) 0=AR cycle 1 inhibited by signal AR1 1=AR cycle 1 started by signal AR1 AR cycle 1 initiated by signal AR2 RW(e) 0=AR cycle 1 not started by signal AR2 1=AR cycle 1 started by signal AR2...
  • Page 69 Data Channel Code Data Values direction AR cycle 4 initiated by signal AR1 RW(e) 0=AR cycle 4 inhibited by signal AR1 1=AR cycle 4 started by signal AR1 AR cycle 4 initiated by signal AR2 RW(e) 0=AR cycle 4 not started by signal AR2 1=AR cycle 4 started by signal AR2...
  • Page 70 Data Channel Code Data Values direction Contact alarm "AR in progress" RW(e) 0=no contact alarm 40=alarm via SIGNAL5 output 41=alarm via SIGNAL6 output Contact alarm for final trip by AR RW(e) 0=no contact alarm initiated by signal AR1 40=alarm via SIGNAL5 output 41=alarm via SIGNAL6 output Contact alarm for final trip by AR RW(e) 0=no contact alarm...
  • Page 71 Data Channel Code Data Values direction Interlocking and Direct Output M200 RW(e) commands = Control program LOAD, LOADN (format; operation, operand) M300 AND, ANDN OR, ORN interlocking variables = status closed (1…7) or active (8…17) status undefined (101…107) status open (201…207) Output code (20…31) Special register (60, 61) L/R key switch position...
  • Page 72 Data Channel Code Data Values direction Operation of OPEN and CLOSE 8…17 RW(e) 0=no activation or inhibit outputs via inputs 8…17 20 = activate OPEN1 output 21 = activate CLOSE1 output 22 = activate OPEN2 output 23 = activate CLOSE2 output 24 = activate OPEN3 output 25 = activate CLOSE3 output 26 = activate OPEN4 output...

  • Page 73: Event Codes

    Data Channel Code Data Values direction No. of AR cycles 2 initiated by AR1 0 0…999 No. of AR cycles 2 initiated by AR2 0 0…999 No. of AR cycles 2 initiated by AR3 0 0…999 Total number of AR cycles 3 0…999 No.
  • Page 74 Default values The parameters which are stored in the push-buttons have to be kept depressed until the of the parameters EEPROM are given default values after factory display is switched on. (modified 96-12) testing. All the default values are copied from the PROM to the RAM by pressing the STEP and ∩...
  • Page 75 Data Channel Code Default value AR cycle 4 initiated by signal AR1 0=AR cycle 4 inhibited by signal AR1 AR cycle 4 initiated by signal AR2 0=AR cycle 4 not started by signal AR2 AR cycle 4 initiated by signal AR3 0=AR cycle 4 not started by signal AR3 Starting time of AR cycle 4 initiated by AR2...
  • Page 76 Data Channel Code Default value Setting/run mode selection S198 0=setting mode Interlocking selection S199 1= interlockings in use Interlocking program M200 M300 Event delay; —>10 (open) 1…7 0.0 s Event delay; —>01 (close) 1…7 0.0 s Event delay; —>11 1…7 0.2 s for CB and 10.0 s for non CB Event delay;...

  • Page 77: Technical Data

    Control functions Technical data - status indication for 7 objects, e.g. circuit breakers, disconnectors, earthing switches - configuration freely selectable by the user - remote or local control (open and close) for 6 objects - output pulse lenght selectable, range 0.1…100.0 s - 10 binary inputs for reading contact data other than status information - freely selectable feeder oriented interlocking system, the 7 status inputs plus 10 other binary inputs...
  • Page 79 General characteristics of D-type relay modules User´s manual and Technical description 3 > Relay symbol Fastening screw Self-supervision alarm indicator Indicators for measured (Internal Relay Fault) quantities Display, 1 + 3 digits RESET > STEP t [ ] > Reset / Step push-button >>...
  • Page 80 1MRS 750066-MUM EN General characteristics Issued 95-04-12 of D type relay modules Version A (replaces 34 SPC 3 EN1) Checked JH Approved TK Data subject to change without notice Front panel lay-out ......................1 Contents Control push buttons ..................... 3 Display ...........................

  • Page 81: Display

    The front panel of the relay module contains certain position in the main menu to the corre- Control two push buttons. The RESET / STEP push sponding submenu, for entering the setting push-buttons button is used for resetting operation indicators mode of a certain parameter and together with and for stepping forward or backward in the the STEP push button for storing the set values.

  • Page 82: Settings

    Part of the settings and the selections of the Selector switch- operation characteristic of the relay modules in Switch No Pos. Weigth Value groups SGF, SGB various applications are made with the selector and SGR switchgroups SG_ . The switchgroups are soft- ware based and thus not physically to be found in the hardware of the relay module.

  • Page 83: Setting Mode

    NOTE! During any local man-machine com- any doubt about the settings of the module to be munication over the push buttons and the dis- inserted, the setting values should be read using play on the front panel a five minute time-out a spare relay unit or with the relay trip circuits function is active.
  • Page 84 MAIN MENU SUBMENUS STEP 0.5 s PROGRAM 1 s Normal status, display off Current on phase L1 Current on phase L2 Current on phase L3 REV. STEP 0.5 s FWD. STEP 1 s Neutral current Io SUBMENUS Second setting Main setting Actual start value I>...
  • Page 85 Example 1 Operation in the setting mode. Manual setting for the main setting is 0.80 x I and for the of the main setting of the start current value I> second setting 1.00 x I . The desired main start of an overcurrent relay module.
  • Page 86 RESET STEP Set the digit with the STEP push button. 1 1. 0 5 PROGRAM Press the PROGRAM push button to make the decimal point flash. 1 1. 0 5 RESET STEP If needed, move the decimal point with the STEP push button.
  • Page 87 Example 2 Operation in the setting mode. Manual setting SGF1/1and SGF1/3 are to be set in position 1. of the main setting of the checksum for the This means that a checksum of 005 should be switchgroup SGF1 of a relay module. The initial the final result.
  • Page 88 RESET STEP The switch position is altered to the desired position 1 by pressing the STEP push button once. PROGRAM Using the same procedure the switches SGF 1/ 5 x 1 s 4...8 are called up and, according to the exam- ple, left in position 0.
  • Page 89 The parameter values measured at the moment Submenu 2 of register A contains a bus commu- Recorded when a fault occurs or at the trip instant are nication monitor for the SPAbus. If the protec- information recorded in the registers. The recorded data, tion relay, which contains the relay module, is except for some parameters, are set to zero by linked to a system including a contol data...

  • Page 90: Trip Test Function

    Register 0 also provides access to a trip test The selected starting or tripping is activated by Trip test function function, which allows the output signals of the simultaneous pressing of the push buttons relay module to be activated one by one. If the STEP and PROGRAM.
  • Page 91 Example 3 Trip test function. Forced activation of the outputs. Step forward on the display to register 0. RESET STEP n x 1 s 0 0 0 0 Press the PROGRAM push button for about 3 > five seconds until the three green digits to the right.
  • Page 92 To proceed to the next position press the PRO- 3 > GRAM push button for about 1 second until the indicator of the second setting starts flash- 0 0 0 0 ing. RESET > STEP PROGRAM t [ ] > >>...
  • Page 93 A relay module is provided with a multiple of indicator is reset by means of the RESET push Operation separate operation stages, each with its own button of the relay module. An unreset opera- indication operation indicator shown on the display and a tion indicator does not affect the function of the common trip indicator on the lower part of the protection relay module.
  • Page 95 SPCJ 4D24 Combined overcurrent and earth-fault relay module User´s manual and Technical description 3 > RESET > STEP t [ ] > >> >> o > o > >> >> PROGRAM TRIP SPCJ 4D24...

  • Page 96: Operation Indicators

    SPCJ 4D24 1MRS 750121-MUM EN Issued 1995-09-14 Combined overcurrent Modified 2002-05-15 Version B (replaces 34 SPCJ 9 EN1) and earth-fault relay Checked MK Approved OL module Data subject to change without notice Features .......................... 2 Contents Description of function ....................3 Block diagram .........................

  • Page 97: Description Of Function

    The overcurrent unit of the combined overcur- The operation of the two overcurrent stages is Description of rent and earth-fault module SPCJ 4D24 is de- provided with a latching facility (switch SGB/6) function signed for single-phase, two-phase or three- keeping the tripping output energized, although phase operation.
  • Page 98 Earth-fault unit The non-directional earth-fault unit of the The operation of the low-set neutral current module SPCJ 4D24 is a single-pole neutral cur- stage I > is based on a definite time character- rent or residual current overcurrent unit. It con- istic.

  • Page 99: Block Diagram

    Block diagram SGR3 / 1 SGR1 / 1 50 ms SGR3 / 2 SGR2 / 1 I> t>, k SGR2 / 2 SGR1 / 2 SGR3 / 3 SGF1 / 1 RESET+ SGR1 / 3 SGB / 6 PROGRAM SGF1 / 2 SGB / 1 SGF2 / 7 SGF1 / 3...

  • Page 100: Front Panel

    Front panel 3 > Current measurement indicators for phases L1, L2, L3 and I Indicator for starting value setting of stage I> RESET > STEP Indicator for setting ofoperating time t> or t [ ] > time multiplier k of stage I> Indicator for starting value setting of stage I>>...
  • Page 101 Each overcurrent stage has its own starting in- RESET push-button. The function of the plug- Operation dicator and operation indicator shown as a fig- in module is not affected by an activated opera- indications ure in the digital display. Further all stages share tion indicator.

  • Page 102: Settings

    The setting values are shown by the right-most nated which setting value is indicated on the Settings three digits of the display. An indicator close to display. the setting value symbol shows when illumi- I>/I The operating current of the I> stage as a multiple of the rated current of the protec- tion.
  • Page 103 Additional functions required by individual cated when setting the switchgroups. In nor- Programming applications are selected by means of the switch- mal service only the checksums are shown. The switches groups SGF, SGB and SGR indicated on the switchgroups SGF2, SGR2 and SGR3 are found front panel.
  • Page 104 Functional switch- Switch Function group SGF2 SGF2/1 Switches SGF2/1...4 are used for selecting the mode of operation of the starting SGF2/2 indicators of the different stages. When the switches are in position 0 the starting SGF2/3 signals are all automatically reset when the fault is cleared. In order to get a hand SGF2/4 reset starting indication for a stage, the corresponding switch is brought into posi- tion 1:...
  • Page 105 Blocking or control Switch Function input switchgroup SGB/1...4 Switches SGB/1...4 are used when the external control signal BS is to be used for blocking one or more of the current stages of the module. When all the switches are in position 0 no stage is blocked. When SGB/1 = 1, the stage I>...
  • Page 106 Output relay matrix SGR1 The switches of switchgroup SGR1 are used to select the protective stages to be switchgroups SGR1, brought to the starting signal output SS1 and the tripping signal output TS2. SGR2 and SGR3 SGR2 The switches of switchgroup SGR2 are used for configuring the tripping signals of the different protective stages.

  • Page 107: Measured Data

    Switch Function Factory Checksum setting value SGR3/1 When SGR3/1 = 1, the starting signal of stage I> is linked to TS1 SGR3/2 When SGR3/2 = 1, the tripping signal of stage I> is linked to TS1 SGR3/3 When SGR3/3 = 1, the starting signal of stage I>> is linked to TS1 SGR3/4 When SGR3/4 = 1, the tripping signal of stage I>>...

  • Page 108: Recorded Information

    The left-most red digit displays the register ad- A symbol "//" in the text indicates that the fol- Recorded dress and the other three digits the recorded lowing item is found in a submenu. information information. Register/ Recorded information STEP Phase current I measured as a multiple of the rated current of the overcurrent protection.
  • Page 109 Register/ Recorded information STEP Duration of the latest starting situation of stage I > as a percentage of the set operating time t >. A new starting resets the counter, which then starts counting from zero and moves the old value up in the memory stack. At a maximum five values are memorized - if a sixth starting occurs the oldest value will be lost.

  • Page 110: Main Menus And Submenus Of Settings And Registers

    Main menus and submenus of settings and registers MAIN MENU SUBMENUS STEP 0.5 s PROGRAM 1 s Normal status, display off Current on phase L1 Current on phase L2 Current on phase L3 Neutral current Io REV. STEP 0.5 s FWD.
  • Page 111 The measures required for entering a submenu detail in the manual "General characteristics of or a setting mode and how to perform the set- the D-type relay modules". A short form guide ting and use the TEST mode are described in to the operations is shown below.

  • Page 112: Time/Current Characteristics (Modified 2002-05)

    The operation of the low-set overcurrent stage the operating time of the stage will be a func- Time/current I> of the module is based on either definite tion of the current; the higher the current, the characteristics time or inverse time characteristics. The mode shorter the operating time.The unit comprises (modified 2002-05) of operation is selected with switches 1...3 of...
  • Page 113 RI-type The RI-type characteristic is a special charac- where t = operating time in seconds characteristic teristic used mainly for time grading with exist- k = time multiplier ing mechanical relays. The characteristic is based I = phase current on the following mathematical expression: I>...
  • Page 114 0.09 0.08 0.07 0.06 0.05 0.04 0.05 0.03 0.02 6 7 8 9 10 20 I/I> Fig. 3. Extremely inverse-time characteristics of the low-set overcurrent unit in relay module SPCJ 4D24...
  • Page 115 0.09 0.08 0.07 0.06 0.05 0.05 0.04 0.03 0.02 6 7 8 9 10 20 I/I> Fig. 4. Very inverse-time characteristics of the low-set overcurrent unit in relay module SPCJ 4D24...
  • Page 116 0.05 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 7 8 9 10 20 I/I> Fig. 5. Normal inverse-time characteristics of the low-set overcurrent unit in relay module SPCJ 4D24...
  • Page 117 0.05 I/I> 7 8 9 Fig. 6. Long-time inverse-time characteristics of the low-set overcurrent unit in relay module SPCJ 4D24...
  • Page 118 0.05 0.09 0.08 0.07 0.06 0.05 0.04 0.03 0.02 6 7 8 9 10 20 I/I> Fig. 7. RI-type inverse-time characteristics of the low-set overcurrent unit in relay module SPCJ 4D24...
  • Page 119 0.09 0.08 0.07 0.06 0.05 0.04 0.4 0.5 0.05 0.03 0.02 7 8 9 10 I/I> Fig. 8. RXIDG-type inverse-time characteristics of the low-set overcurrent unit in module SPCJ 4D24...
  • Page 120 Technical data Low-set overcurrent stage I> Setting range - at definite time 0.5…5.0 x I - at inverse time 0.5…2.5 x I Starting time < 70 ms Operating time at definite time mode of operation 0.05...300 s Operating characteristics at IDMT mode of operation Extremely inverse Very inverse...
  • Page 121 When the overcurrent and earth-fault relay module. The event mask is a binary number Serial module SPCJ 4D24 is linked to the control data coded to a decimal number. The event codes communication communicator SACO 148 D4 over a SPA bus, E17...E26 are represented by the numbers 1, 2, parameters the module will provide spontaneous event...
  • Page 122 Code Event Weight factor Default value of the factor Starting of stage I > Starting of stage I > reset Tripping of stage I > Tripping of stage I > reset Starting of I >> stage Starting of I >>stage reset Tripping of stage I >>...
  • Page 123 Data to be In addition to the spontaneous data transfer the All the data are available in channel 0. transferred over SPA bus allows reading of all input data (I-data) the serial bus of the module, setting values (S-values), infor- R = data to be read from the unit mation recorded in the memory (V-data), and W = data to be written to the unit...
  • Page 124 Data Code Data Values direction Memorized I> start 0 = signal not active 1 = signal active Memorized I> trip 0 = signal not active 1 = signal active Memorized I>> start 0 = signal not active 1 = signal active Memorized I>>...
  • Page 125 Data Code Data Values direction MAIN SETTING VALUES Starting value for I> stage, main setting R, W (P) 0.5...5.0 x I Operating time for I> stage, main setting R, W (P) 0.05...300 s Starting value for I>> stage, main setting R, W (P) 0.5...40.0 x I Operating time for I>>...
  • Page 126 Data Code Data Values direction RECORDED AND MEMORIZED PARAMETERS Current in phase L1 at starting or tripping V11...V51 R 0...63 x I Current in phase L2 at starting or tripping V12...V52 R 0...63 x I Current in phase L3 at starting or tripping V13...V53 R 0...63 x I Netral current Io at starting or tripping...
  • Page 127 Data Code Data Values direction Activating of self-supervision output V165 1 = self-supervision output is activated and IRF LED turned on 0 = normal mode EEPROM formatting V167 W (P) 2 = formatted with a power reset for a fault code [53] Internal error code V 169 0...255...
  • Page 128 A short time after the internal self-supervision number which indicates the fault type. When a Fault codes system has detected a permanent relay fault the fault code appears on the display, the code red IRF indicator is lit and the output relay of number should be recorded and given to the the self-supervision system operates.
  • Page 129 General characteristics of C-type relay modules User´s manual and Technical description > >> Self-supervision alarm indicator Indicators for measured values (Internal Relay Fault) Display, 1 + 3 digits STEP > Setting knob 1 STEP with indicator Step push-button (STEP) Stage 1 >...
  • Page 130 1MRS 750328-MUM EN General characteristics of Issued 96-02-19 C-type relay modules Version A (replaces 34 SPC 2 EN1) Checked L-W U Approved TK Data subject to change without notice Push-buttons ........................2 Contents Programming switches SG1 .................... 2 Setting knobs ........................3 Display ...........................
  • Page 131 Most of the operating values and operating In addition to the settings made with the setting Setting knobs times are set by means of the setting knobs on knobs, most modules allow so called remote the front panel of the relay module. Each setting setting.
  • Page 132 Display submenu Less important values and values not very often display moves forward when pressing the STEP set are displayed in the submenus. The number button for one second and backward when of submenus varies with different relay module pressing it for 0.5 seconds. The return to the types.
  • Page 133 Example 1: Function in the setting mode. Manual setting of the address code of a relay module and the data Set the digit by means of the STEP button. transfer rate for the serial communication. The initial value for the address code is 146. Press push-button STEP until register address A appears on the display.
  • Page 134 Stored information The parameter values measured at the moment Register A contains the address code of the relay when a fault occurs are recorded in the registers, module as required by the serial communication in some modules also the setting values. The system.
  • Page 135 Trip-test mode Register 0 also allows access to the so called The selected starting or tripping is activated by Trip-test function, which allows the output simultaneous pressing of the push-buttons STEP signals of the relay module to be activated one by and RESET.
  • Page 136 Example 2: Trip-test function. Forced activation of the out- puts is made as follows: Press the RESET button for about 1 second until the indicator of the second setting knob starts flashing. Step forward on the display to register 0. Press the push-buttons RESET and STEP si- multaneously to activate tripping of stage 1 (e.g.
  • Page 137 A measuring relay module is provided with two The operation indicator starts glowing yellow Operation separate operating stages, each of which with its when the operating stage starts and red when a indicators own yellow/red operation indicator on the lower delayed tripping operates.
  • Page 139 SPCS 3C4 Overcurrent relay module User´s manual and Technical description ϕ STEP I ϕ > STEP > I ϕ >> RESET >> I ϕ I ϕ > >> SPCS 3C4...
  • Page 140 SPCS 3C4 1MRS 750350-MUM EN Issued 1996-03-14 Overcurrent relay module Modified 2000-02-16 Version C (replaces 34 SPCS 1 EN1) Checked Approved Data subject to change without notice Features .......................... 2 Contents Description of operation ....................3 Block schematic diagram ....................4 Front panel ........................

  • Page 141: Description Of Operation

    The directional neutral overcurrent relay mod- The operation characteristic, I sinϕ or I cosϕ, Description of ule SPCS 3C4 measures the residual voltage U can be selected manually by means of switch operation and the active component I cosϕ or the reactive SG1/3 on the front panel of the relay module, component I sinϕ...

  • Page 142: Block Schematic Diagram

    Block schematic diagram Fig. 2. Block diagram for the directional neutral current relay module SPCS 3C4. Residual voltage Neutral current BS1, BS2, BS3 External blocking signals BTS1 Blocking signal for the operation of stage Iϕ> BTS2 Blocking signal for the operation of stage Iϕ>> BACTRL External control signal for selection of the operation characteristic I sinϕ...

  • Page 143: Front Panel

    Front panel Simplified apparatus symbol On-display indicators for the Self-supervision alarm ϕ measured parameters U and Iϕ, indicator (IRF) i.e. I sinϕ or I cosϕ Display for set and measured values STEP I ϕ Setting knop and indicator for the >...
  • Page 144 The setting values are shown by the three lit, the setting value curently being shown on Settings rightmost green digits of the display. The LED the display. indicator below the setting knob shows, when Iϕ>/I Start current of stage Iϕ>, expressed as a percentage of the rated current of the energized relay input.
  • Page 145 Additional relay functions required by specified front panel of the module. The numbering of Selector switches applications are selected by means of the selector the switches, 1...8, as well as the switch positions switches of switchgroup SG1 located on the 0 and 1 are marked on the front panel.
  • Page 146 Fig. 4 illustrates how the operation characteris- switches SG1 on the front panel and the external tic of the module are affected by the selector control signal BACTRL. Fig. 4. Operation characteristic of the directional neutral overcurrent relay module SPCS 3C4. Fig.

  • Page 147: Measured Data

    Switchgroup SG3 is a so called software switch- buttons STEP and RESET can be programmed group, which is located in the fourth submenu with switches SG3/1…3. Switches SG3/4…8 of switchgroup SG1. The front panel push- are not in use. The default value for SG3 is 0. SG3/1 SG3/2 SG3/3 Push-button Clear...

  • Page 148: Recorded Information (Modified 2000-02)

    The leftmost red digit displays the register ad- Recorded dress and the other three digits the recorded information information. (modified 2000-02) Register/ Recorded information STEP Measured I sinϕ or I cosϕ value as a percentage of the rated current. If Iϕ has a negative sign, a red minus sign appears in the leftmost position in the display.
  • Page 149 Register/ Recorded information STEP Display of the state of the basic angle control signal BACTRL and other external control signals. The rightmost digit in the display shows the state of the blocking signals BTS1 and BTS2. The following states are indicated: 0 = no active incoming blocking signal 1 = operation of stage Iϕ>...
  • Page 150 The figure below shows the menus and sub- Main menus and menus of the directional neutral overcurrent submenus for relay module. settings and registers MAIN MENU SUBMENU STEP 0.5 s RESET 1 s Display off. Normal state =Parameter that can be set in the setting mode Residual voltage Uo Neutral current Io STEP BACKWARD 0.5 s...

  • Page 151: Technical Data (Modified 2000-02)

    Technical data Low-set neutral overcurrent stage Iϕ> (modified 2000-02) Start current 1...10% x I Start time, typically 150 ms Operate time, two ranges 0.1...1.0 s and 1.0...10.0 s Reseting time, typically 100 ms Drop-off/pick-up ratio, typically 0.95 ±2% of setting or ±50 ms Operate time accuracy ±3% of the maximum setting value of Operation accuracy...

  • Page 152: Event Codes

    Over the SPA serial bus the data communication represented by the numbers 1, 2, 4...128. The Event codes equipment reads event data, for instance, start event mask is formed by multiplying above and trip information, produced by the relay numbers by 0, event not included in reporting, module SPCS 3C4.

  • Page 153: Remote Transfer Data (Modified 2000-02)

    In addition to the event data, the SPA bus allows memory (V data), output data (O data) and Remote transfer the data communication equipment to read all some other data. Further, part of the data can be data input data (I data) of the relay module, setting altered by commands given over the SPA bus.
  • Page 154 Data Code Data Values direct. Remotely set percentage for the R, W 0...999% set start current of stage Iϕ> Remotely set percentage of the R, W 0...999% set operate time of stage Iϕ> Remotely set percentage of the R, W 0...999% set start current of stage Iϕ>>...
  • Page 155 Data Code Data Values direct. Activation of the self-supervision output V165 1 = self-supervision output activated and IRF indi- cator lit in about 5 s, whereafter the self- supervision system re- sets and the IRF in- dicator is switched off Fault code generated by the V169 0…255...
  • Page 156 Shortly after that the self-supervision system has tected the fault code should be recorded for Fault codes detected a permanent internal fault the red IRF further use when the relay module is to be indicator is lit. Simultaneously the relay module repaired.
  • Page 158 ABB Oy Substation Automation P.O.Box 699 FIN-65101 VAASA Finland Tel. +358 (0)10 22 11 Fax.+358 (0)10 22 41094 www.abb.com/substationautomation...

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