ABB REB500 Communication Protocol Manual
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ABB REB500 Communication Protocol Manual

ABB REB500 Communication Protocol Manual

Distributed busbar protection iec 60870-5-103 substation automation products
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Substation Automation Products
Distributed busbar protection REB500
Communication Protocol Manual,
IEC 60870-5-103

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Summary of Contents for ABB REB500

  • Page 1 Substation Automation Products Distributed busbar protection REB500 Communication Protocol Manual, IEC 60870-5-103...
  • Page 3 Document ID: 1MRK 511 371-UEN Issued: March 2016 Revision: - Product version: 8.2 © Copyright 2016 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 In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
  • Page 6 (EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standards EN 50263 and EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.
  • Page 7 Safety information Dangerous voltages can occur on the connectors, even though the auxiliary voltage has been disconnected. Non-observance can result in death, personal injury or substantial property damage. Only a competent electrician is allowed to carry out the electrical installation. National and local electrical safety regulations must always be followed.

  • Page 9: Table Of Contents

    Configuring the SCS differential current parameter ..... 9 Section 3 IEC 60870-5-103 ............11 Introduction ................... 11 General functions ................11 Disturbance recorder..............13 ACC actual channel ..............15 Generic REB500 functions ............15 3.5.1 Diagnostic information .............. 15 3.5.2 Status information ..............18 3.5.3 Entries for single-point indications ..........

  • Page 10: Section 1 Introduction

    1MRK 505 351-UEN Application Manual 1MRK 505 353-UEN Bay protection Functions Cyber Security Guideline 1MRK 511 373-UEN Communication Protocol Manual 1MRK 511 370-UEN IEC 61850 Communication Protocol Manual 1MRK 511 371-UEN IEC 60870-5-103 Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...

  • Page 11: Symbols And Conventions

    A particular convention may not be used in this manual. · Abbreviations and acronyms in this manual are spelled out in the glossary. The glossary also contains definitions of important terms. · Parameter names are shown in italics. Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...

  • Page 12: Section 2 Interbay Bus Functions

    In contrast to feeder control and protection Bay Units, REB500 is equipped with only a single interbay bus interface via which all the REB500 Bay Units in the entire station communicate. This has to be taken into account by the various bus protocols.
  • Page 13 Link layer address used for all Units in common address Baud Rate Baud rate 9600 Addr. Setting Individual Common Address of ASDU for each Central Unit Bay Unit 1-60 Bay Units Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...
  • Page 14 The link address and the Common Address of ASDU (CAA) for all units is setup in the “CAA Setting” dialog by pressing the “Addr. Setting” button. Figure 3 Dialog for configuring the CAA and LLA Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...

  • Page 15: Configuring Iec 60870-5-103 Ibb

    1-60 Bay Units Configuring IEC 60870-5-103 IBB For changes in status generated by REB500 to be transferred as events to an SCS/SMS, the corresponding signals must be configured by selecting them in HMI500 “Configuration / Binary module” and making the settings in the “Event configuration”...

  • Page 16: Transfer Of Differential Current Values

    SCS/SMS. sum = sum + |current – last| if sum > delta then sum = 0 if current < deadband then current = 0 endif send current endif last = current Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...

  • Page 17: Configuring The Scs Differential Current Parameter

    Settings / Communication / SCS Diff. Current Parameters Settings in this dialog are made for each busbar section (bus zone) and can be changed after activating the respective field. The differential current parameters are as follows: Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...
  • Page 18 Dead Band per bus zone for the neutral current 65535 ‘Delta’ and ‘Dead band’ settings that are too low result in a high data load on the bus. For this reason, care should be taken to set reasonable values. Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...

  • Page 19: Section 3 Iec 60870-5-103

    Introduction Busbar protection is not one of the types of protection defined in IEC 60870-5-103. Nevertheless, the commands and signals of the REB500 system are modeled as far as possible on functions defined in the IEC recommendation. The functional scope of the station protocol is therefore reduced.
  • Page 20 Read values or attributes of all entries of one group – 42,43 <242> Not used – – – <243> Read the directory of a single entry – 42,43 <244> Read the value or attribute of a single entry 1,2,9,11,12,42,43 Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...

  • Page 21: Disturbance Recorder

    Disturbance data are uploaded and displayed in accordance with the IEC recommendation with the following exceptions: • REB500 supports a maximum of 15 records per Bay Unit, but only the first (oldest) eight in the queue can be displayed in accordance with the recommendation.
  • Page 22 The columns are separated by a semicolon “;”. The following is an example of an export file generated by HMI500: -------------------------------------------------------------------------------------------------- IEC 60870-5-103 Disturbance Recorder signals -------------------------------------------------------------------------------------------------- CAA;ABB ref.; Feeder; Station number; Signal ID; Signal text 0;CU;-;Null;Null;Null 2;BU2;BU2;2;1;Trip 2;BU2;BU2;2;2;In service --------------------------------------------------------------------------------------------------...

  • Page 23: Acc Actual Channel

    1MRK 511 371-UEN IEC 60870-5-103 ACC actual channel The REB500 Bay Unit 500BU04 supports five voltage channels. Since, however, the compatible range of the standard only lists four voltage channels, the fifth channel is transferred to the private domain. Assignment of REB500 channels to IEC 60870-5-103 channel numbers:...
  • Page 24 Used attributes of ASDU 10 for diagnostic events 1 Spontaneous 0 / 1..60 REB500 CU / REB500 BU 254 Generic With the exception of the header (entry 0), the current values of the entries are not available on request. The response to the corresponding generic read command is therefore COT 43 ‘invalid data response to generic read command’.
  • Page 25 Section 3 1MRK 511 371-UEN IEC 60870-5-103 The current value of the group header (entry 0) corresponds to the number of subsystems in the REB500 system software. Table 17 Directory entry for GIN 0x4000 (header) Data type Length Value / Significance <10>...

  • Page 26: Status Information

    All the status information relating to binary input and output signals, internal signals (single-point indications - SPI) and switchgear positions (double-point indications - DPI) that are configured in REB500 for transfer via IEC60870-5-103, but are not covered by the compatible part of the IEC recommendation, are transferred as generic data.

  • Page 27: Entries For Single-Point Indications

    Used attributes of ASDU 10 for status information 1 Spontaneous 0 / 1..60 REB500 CU / REB500 BU 254 Generic With the exception of the header (entry 0), the current values of the entries are not available on request. The response to the corresponding generic read command is therefore COT 43 “invalid data response to generic read command”.

  • Page 28: Entries For Double-Point Indications

    (Includes the following two definitions) structure <9> Double TRANSIENT (0) / Point OFF (1) / ON (2) / INFORMATIO ERROR (3) N WITH TRANSIENT AND ERROR <14> binary Time stamp (CP56Time2a) time Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...

  • Page 29: Display Of Busbar Differential Currents

    1 Spontaneous 0 REB500 CU 254 Generic The group number 75 (0x4B) is used to display busbar differential currents and is therefore only assigned to the Central Unit (CAA = 0). Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...
  • Page 30 The current value is a field with three (L1, L2, L3) or four (L1, L2, L3, L0) measurements and the associated time stamp. The effective number of measurements is determined by how the REB500 is configured. Table 31 COD Current Value...

  • Page 31: Special Information And Instructions For Configuring The Control System

    Provision is made in the event configuration (see Section 2.3) for the user to enter his own private IEC 60870-5-103 definition for each REB500 signal. The input fields for REB500 signals covered by the public part of the standard (see Section 3.2) have a bright yellow back-ground their default setting ‘0’ for both IEC function type and in-formation number.
  • Page 32 1MRK 511 371-UEN IEC 60870-5-103 A private IEC 60870-5-103 definition can be entered for every REB500 signal in this dialog. The “Set default” button is enabled for a signal in the public range of the protocol so that the ABB default setting can be restored at any time.
  • Page 33 STP timeout <2.5 minutes per 1 second of disturbance record data (4I+4U, 2400 Hz). · Once the transfer of disturbance recorder data has started, the timeout changes to: Transfer timeout <1 Minute Communication Protocol Manual, IEC 60870-5-103 Distributed busbar protection REB500...
  • Page 34 Contact us §ABB AB Substation Automation Products SE-721 59 Västerås Sweden Telephone: +46 (0) 21 32 50 00 Facsimile: +46 (0) 21 14 69 18 http://www.abb.com/substationautomation...

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