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ABB Relion SAM600 Applications Manual
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ABB Relion SAM600 Applications Manual

Switchgear control unit version 2.2
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Relion
SAM600
Switchgear control unit SAM600-IO
Version 2.2
Application manual

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Summary of Contents for ABB Relion SAM600

  • Page 1 ® Relion SAM600 Switchgear control unit SAM600-IO Version 2.2 Application manual...
  • Page 3 Document ID: 1MRK 511 445-UEN Issued: May 2019 Revision: B Product version: 2.2 © Copyright 2017 ABB. All rights reserved...
  • Page 4 Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
  • Page 5 This document has been carefully checked by ABB but deviations cannot be completely ruled out. In case any errors are detected, the reader is kindly requested to notify the manufacturer.
  • Page 6 (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standard EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive. The...

  • Page 7: Table Of Contents

    Generic communication function for Double Point indication DPGAPC......24 3.4.1 Identification..........................24 3.4.2 Application............................24 3.4.3 Setting guidelines........................25 Single point generic control 8 signals SPC8GAPC..............25 3.5.1 Identification..........................25 3.5.2 Application............................ 25 3.5.3 Setting guidelines........................25 Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 8 Integer to Boolean 16 conversion IB16..................36 4.10.1 Identification..........................36 4.10.2 Application............................36 4.11 Integer to Boolean 16 conversion with logic node representation ITBGAPC.......37 4.11.1 Identification..........................37 4.11.2 Application............................38 Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 9 5.4.3.5 Consideration..........................52 Limit counter L4UFCNT........................53 5.5.1 Identification..........................53 5.5.2 Application............................ 53 5.5.3 Setting guidelines........................53 Section 6 Ethernet-based communication..............55 Access point............................55 6.1.1 Application............................55 6.1.2 Setting guidelines........................55 Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 10 Signal matrix for binary inputs SMBI................... 70 9.5.1 Application............................70 9.5.2 Setting guidelines........................70 Signal matrix for binary outputs SMBO ..................70 9.6.1 Application............................70 9.6.2 Setting guidelines........................71 Signal matrix for mA inputs SMMI....................71 Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 11 9.9.1 Application............................ 73 9.9.2 Setting guidelines........................73 9.9.2.1 System time..........................73 9.9.2.2 Synchronization........................74 Section 10 Requirements....................75 10.1 SNTP server requirements......................75 10.2 PTP requirements..........................75 Section 11 Glossary......................77 Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 13: Introduction

    Operation manual Application manual Technical manual Communication protocol manual Cyber security deployment guideline IEC07000220-4-en.vsd IEC07000220 V4 EN-US Figure 1: The intended use of manuals throughout the product lifecycle Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 14: Document Revision History

    1.3.2 Document revision history GUID-7099E1DB-1CD6-4037-A418-92AB57FA9462 v3 Document Date Product revision History revision 2017-12 2.2.1 First release for product version 2.2 2019-05 2.2.1 PTP enhancements and corrections Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 15: Related Documents

    The information icon alerts the reader of important facts and conditions. The tip icon indicates advice on, for example, how to design your project or how to use a certain function. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 16: Document Conventions

    LD0LLN0 LLN0 LPHD LPHD MVGAPC MVGGIO MVGAPC QCBAY QCBAY BAY/LLN0 RCHLCCH RCHLCCH RCHLCCH SCHLCCH SCHLCCH SCHLCCH SCSWI SCSWI SCSWI SLGAPC SLGGIO SLGAPC Table continues on next page Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 17 SSCBR SSCBR SSCBR SSIMG SSIMG SSIMG SSIML SSIML SSIML SXCBR SXCBR SXCBR SXSWI SXSWI SXSWI TEIGAPC TEIGGIO TEIGAPC TMAGAPC TMAGGIO TMAGAPC VSGAPC VSGGIO VSGAPC WRNCALH WRNCALH WRNCALH Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 19: Application

    The SAM600-IO basic delivery includes one binary input module and one binary output module, which is sufficient for interfacing a single circuit breaker. The SAM600-IO is available in two Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 20 The following tables list all the functions available in the IED. Those functions that are not exposed to the user or do not need to be configured are not described in this manual. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 21: Control And Monitoring Functions

    Integer to Boolean 16 conversion with Logic Node representation TEIGAPC Elapsed time integrator with limit transgression and overflow supervision INTCOMP Comparator for integer inputs REALCOMP Comparator for real inputs Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 22 Measured value expander block SSIMG Insulation supervision for gas medium SSIML Insulation supervision for liquid medium SSCBR Circuit breaker condition monitoring L4UFCNT Event counter with limit supervision Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 23: Communication

    Time synchronization TIMEZONE Time synchronization SETGRPS Number of setting groups ACTVGRP Parameter setting groups TESTMODE Test mode functionality CHNGLCK Change lock function Table continues on next page Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 24 Signal matrix for mA inputs ATHSTAT Authority status ATHCHCK Authority check AUTHMAN Authority management FTPACCS FTP access with password ALTMS Time master supervision ALTIM Time management COMSTATUS Protocol diagnostic Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 25: Control

    QCBAY also provides blocking functions that can be distributed to different apparatuses within the bay. There are two different blocking alternatives: • Blocking of update of positions • Blocking of commands Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 26: Switch Controller Scswi

    The intention with these functions is to represent the lowest level of a power-switching device with or without Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 27: Setting Guidelines

    When the operation shall be performed in one step, and no monitoring of the result of the command is desired, the model direct control with normal security is used. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 28: Logic Rotating Switch For Function Selection Slgapc

    SEMOD114936-1 v5 3.2.1 Identification SEMOD167845-2 v3 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Logic rotating switch for function SLGAPC selection and LHMI presentation Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 29: Application

    Selector mini switch (VSGAPC) function is a multipurpose function used in the configuration tool in PCM600 for a variety of applications, as a general purpose switch. VSGAPC can be used Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 30: Setting Guidelines

    When the value of the input signal VALID changes, the timestamp of the output POSITION will be updated as the time when DPGAPC function detects the change. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 31: Setting Guidelines

    Operation : turning the function operation On / Off . There are two settings for every command output (totally 8): PulseModex : decides if the command signal for output x is Latched (steady) or Pulsed . Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 32 Section 3 1MRK 511 445-UEN B Control tPulsex : if PulseModex is set to Pulsed , then tPulsex will set the length of the pulse (in seconds). Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 33: Logic

    The same philosophy can be used for two-phase tripping and autoreclosing. To prevent closing of a circuit breaker after a trip, the function offers a lockout function. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 34: Three-Phase Tripping

    (it means that another distance protection function has seen or detected the fault) • 1PTREF can be connected to an earth fault function such as EF4PTOC or a carrier aided trip signal from the earth fault protection scheme Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 35 TR3P To activate lockout for any trip To reset lockout IEC05000545-5-en.vsdx IEC05000545 V5 EN-US Figure 5: The trip logic function SMPPTRC used for single-phase tripping application Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 36: Single-, Two- Or Three-Phase Tripping

    : Secures two- or three-pole tripping depending on Program selection during evolving faults. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 37: Trip Matrix Logic Tmagapc

    Logic for group alarm ALMCALH 4.3.2 Application GUID-70B268A9-B248-422D-9896-89FECFF80B75 v1 Group alarm logic function ALMCALH is used to route alarm signals to different LEDs and/or output contacts on the IED. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 38: Setting Guidelines

    INDCALH output signal IND and the physical outputs allows the user to adapt the indication signal to physical outputs according to the specific application needs. 4.5.1.2 Setting guidelines GUID-7E776D39-1A42-4F90-BF50-9B38F494A01E v2 Operation : On or Off Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 39: Configurable Logic Blocks

    Remember to design the logic circuits carefully and always check the execution sequence for different functions. In other cases, additional time delays must be introduced into the logic schemes to prevent errors, for example, race between functions. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 40: Fixed Signal Function Block Fxdsign

    Values of each of the different OUTx from function block B16I for 1≤x≤16. The sum of the value on each INx corresponds to the integer presented on the output OUT on the function block B16I. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 41: Boolean To Integer Conversion With Logical Node Representation, 16 Bit Btigapc

    OUT is an integer. When all INx where 1≤x≤16 are activated that is = Boolean 1 it corresponds to that integer 65535 is available on the output OUT. BTIGAPC function is Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 42: Integer To Boolean 16 Conversion Ib16

    (logical) signals. It can be used – for example, to connect integer output signals from one function to binary (logical) inputs to another function. IB16 function does not have a logical node mapping. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 43: Integer To Boolean 16 Conversion With Logic Node Representation Itbgapc

    SEMOD158419-1 v3 4.11.1 Identification SEMOD167944-2 v4 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Integer to boolean 16 conversion ITBGAPC with logic node representation Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 44: Application

    Elapsed time integrator with limit transgression and overflow supervision TEIGAPC 4.12.1 Identification GUID-1913E066-37D1-4689-9178-5B3C8B029815 v3 Function Description IEC 61850 IEC 60617 ANSI/IEEE C37.2 device identificatio identificatio number Elapsed time integrator TEIGAPC Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 45: Application

    Setting guidelines GUID-ADA3E806-BEF1-4D15-B270-207386A0AEE4 v2 For proper operation of comparison the set value should be set within the range of ± 2 ×10 Setting procedure on the IED: Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 46: Setting Example

    Comparator for real inputs - REALCOMP 4.14.1 Identification GUID-0D68E846-5A15-4C2C-91A2-F81A74034E81 v1 Function description IEC 61850 IEC 60617 ANSI/IEEE C37.2 identification identification device number Comparator for real inputs REALCOMP Real<=> Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 47: Application

    EnaAbs = Absolute RefSource = Set Value SetValue = 100 RefPrefix = Kilo EqualBandHigh = 5.0 % of reference value EqualBandLow = 5.0 % of reference value Operation Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 48 INPUT and REF. Then the settings should be adjusted as below, EnaAbs = Absolute RefSource = Input REF EqualBandHigh = 5.0 % of reference value EqualBandLow = 5.0 % of reference value . Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 49: Monitoring

    : This is used for the pressure lockout indication to reset after a set time delay in s. tResetTempLO : This is used for the temperature lockout indication to reset after a set time delay in s. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 50: Liquid Medium Supervision Ssiml

    : This is used for the level lockout indication to reset after a set time delay in s. tResetTempLO : This is used for the temperature lockout indication to reset after a set time delay in s. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 51: Breaker Monitoring Sscbr

    For proper functioning of the circuit breaker, it is also essential to monitor the circuit breaker operation, spring charge indication or breaker wear, travel time, number of operation cycles and accumulated energy during arc extinction. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 52: Setting Procedure On The Ied

    ContTrCorr : Correction factor for time difference in auxiliary and main contacts' opening time. AlmAccCurrPwr : Setting of alarm level for accumulated energy. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 53: Disturbance Report Drprdre

    Disturbance report DRPRDRE, always included in the IED, acquires sampled data of all selected analog and binary signals connected to the function blocks that is, • 10 internal derived analog signals, and • 352 binary signals Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 54: Setting Guidelines

    Event list (EL), Event recorder (ER) and Indication (IND) uses information from the binary input function blocks (BxRBDR). Disturbance report function acquires information from both AxRADR and BxRBDR. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 55 The IED is in test mode Red LED: Steady light Triggered on binary signal N with SetLEDx = Trip (or Start and Trip) Flashing The IED is in configuration mode Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 56: Recording Times

    M12179-492 v4 OpModeTest = Off . Disturbance report function does not save If the IED is in test mode and any recordings and no LED information is displayed. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 57: Binary Input Signals

    OverTrigOpM , UnderTrigOpM : Over or Under trig operation, Disturbance report may trig for On ) or not ( Off ). high/low level of analog input M ( Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 58: Sub-Function Parameters

    If nevertheless analog input triggering is used, chose settings by a sufficient margin from normal operation values. Phase voltages are not recommended for trigging. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 59: Limit Counter L4Ufcnt

    5.5.3 Setting guidelines GUID-5AECCDBC-7385-4D9F-940C-9D4A0E59B106 v1 GUID-DA5DA8D7-4821-4BFB-86CC-28658E376270 v2 The parameters for Limit counter L4UFCNT are set via PCM600. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 61: Ethernet-Based Communication

    The protocols are not activated/deactivated in ECT, only filtered for the specific access point. For information on how to activate the individual communication protocols, see the communication protocol chapters. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 62: Switchgear Control Unit Sam600-Io Application Manual

    Parallel Redundancy Protocol (PRP) and High-availability Seamless Redundancy (HSR) provides redundant communication over station bus running the available communication protocols. The redundant communication uses two Ethernet ports. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 63: Setting Guidelines

    Device 3 IEC16000038-1-en.vsdx IEC16000038 V1 EN-US Figure 9: High-availability Seamless Redundancy (HSR) 6.2.3 Setting guidelines GUID-887B0AE2-0F2E-414D-96FD-7EC935C5D2D8 v1 Redundant communication is configured with the Ethernet configuration tool in PCM600. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 64: Routes

    Operation for the route can be set to On / Off by checking and unchecking the check-box in the operation column. Gateway specifies the address of the gateway. Destination specifies the destination. Destination subnet mask specifies the subnetwork mask of the destination. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 65: Station Communication

    Base System Printer KIOSK 3 KIOSK 1 KIOSK 2 IEC09000135_en.v IEC09000135 V1 EN-US Figure 11: SA system with IEC 61850–8–1 M16925-3 v4 Figure12 shows the GOOSE peer-to-peer communication. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 66: Setting Guidelines

    ACT tool. Setting guidelines SEMOD55376-5 v5 There are no settings available for the user for SPGAPC. Generic communication function for Measured Value MVGAPC SEMOD55402-1 v3 Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 67: Receiving Data

    Input2 Noput CommValid Input3 Input3 Test Input4 Input4 IEC16000082=1=en.vsd IEC16000082 V1 EN-US Figure 13: GOOSESPRCV and AND function blocks - checking the validity of the received data Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 69: Security

    The list contents cannot be modified, but the whole list can be cleared using the Reset menu in the LHMI. The list of internal events provides valuable information, which can be used during commissioning and fault tracing. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 70: Change Lock Chnglck

    CHNGLCK input. If such a situation would occur in spite of these precautions, then please contact the local ABB representative for remedial action. Switchgear control unit SAM600-IO Application manual ©...

  • Page 71: Denial Of Service Schlcch/Rchlcch

    • LinkStatus indicates the Ethernet link status for the front port 8.4.2 Setting guidelines GUID-CE3344E8-539B-47E0-9C19-8239988BDBCF v3 The function does not have any parameters available in the PCM600. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 73: Basic Ied Functions

    ProductVer • ProductDef • FirmwareVer • SerialNo • ProductType The IED information can be retrieved through PCM600 as well, under Properties window/IED summary, refer to Figure 14. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 74: Factory Defined Settings

    However, the following information is available only on the product label: • OrderingNo • ProductionDate This information is very helpful when interacting with ABB product support (for example during repair and maintenance). 9.2.2 Factory defined settings M11789-39 v11 The factory defined settings are very useful for identifying a specific version and very helpful in the case of maintenance, repair, interchanging IEDs between different Substation Automation Systems and upgrading.

  • Page 75: Measured Value Expander Block Range_Xp

    Protection units operate with a higher degree of availability, especially, if the setting values of their parameters are continuously optimized according to the conditions in the power system. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 76: Setting Guidelines

    The Signal matrix for binary outputs function SMBO is used within the Application Configuration tool in direct relation with the Signal Matrix tool. SMBO represents the way binary outputs are sent from one IED configuration. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 77: Setting Guidelines

    Communication/IEC61850 LD0 LLN0/LD0LLN0:1. The possible values of the function block Communication protocol manual, IEC 61850 Edition 1 and Edition TESTMODE are described in There is no setting in PCM600 via PST for the TESTMODE function block. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 78 Beh is blocked . function block. In addition, the function block can be blocked when their This can be done if the function block has a block input. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 79: Setting Guidelines

    All the parameters related to time are divided into two categories: System time and Synchronization. 9.9.2.1 System time M11348-119 v6 The time is set with years, month, day, hour, minute, second and millisecond. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 80: Synchronization

    PTP VLAN tag does not need to be the same on all access points in one IED. It is possible to mix as long as they are the same for all devices on each subnet. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 81: Section 10 Requirements

    IEEE1588. The clocks used must follow the IEEE1588 standard BMC (Best Master Algorithm) and shall, for instance, not claim class 7 for a longer time than it can guarantee 1us absolute accuracy. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...

  • Page 83: Section 11 Glossary

    CAN carrier module CCVT Capacitive Coupled Voltage Transformer Class C Protection Current Transformer class as per IEEE/ ANSI CMPPS Combined megapulses per second Communication Management tool in PCM600 Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 84 Dynamic random access memory Disturbance report handler Digital signal processor Direct transfer trip scheme Ethernet configuration tool EHV network Extra high voltage network Electronic Industries Association Electromagnetic compatibility Electromotive force Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 85 IEC 60870-5-103 Communication standard for protection equipment. A serial master/ slave protocol for point-to-point communication IEC 61850 Substation automation communication standard IEC 61850–8–1 Communication protocol standard Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 86 Mezzanine carrier module Milli-ampere module Main processing module MVAL Value of measurement Multifunction vehicle bus. Standardized serial bus originally developed for use in trains. National Control Centre Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 87 RS485 Serial link according to EIA standard RS485 Real-time clock Remote terminal unit Substation Automation Select-before-operate Switch or push button to close Short circuit location Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 88 TPZ, TPY, TPX, TPS Current transformer class according to IEC Transformer Module. This module transforms currents and voltages taken from the process into levels suitable for further signal processing. Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 89 Three times zero-sequence current.Often referred to as the residual or the earth-fault current Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage Switchgear control unit SAM600-IO Application manual © Copyright 2017 ABB. All rights reserved...
  • Page 92 ABB AB Grid Automation Products SE-721 59 Västerås, Sweden Phone +46 (0) 21 32 50 00 Scan this QR code to visit our website www.abb.com/protection-control © Copyright 2017 ABB. All rights reserved.

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