ABB RELION REX640 User manual

—
RELION® PROTECTION AND CONTROL
REX640
Technical Manual

Document ID: 1MRS759142
Issued: 2019-08-15
Revision: C
Product version: 1
© Copyright 2019 ABB. All rights reserved

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 or hardware described in this document is furnished under a license and
may be used, copied, or disclosed only in accordance with the terms of such license.
Trademarks
ABB and Relion are registered trademarks of the ABB Group. All other brand or
product names mentioned in this document may be trademarks or registered
trademarks of their respective holders.
Open Source Software
This product contains open source software. For license information refer to product
documentation at www.abb.com.
Warranty
Please inquire about the terms of warranty from your nearest ABB representative.
www.abb.com/relion

Disclaimer
The data, examples and diagrams in this manual are included solely for the concept or
product description and are not to be deemed as a statement of guaranteed properties.
All persons responsible for applying the equipment addressed in this manual must
satisfy themselves that each intended application is suitable and acceptable, including
that any applicable safety or other operational requirements are complied with. In
particular, any risks in applications where a system failure and/or product failure
would create a risk for harm to property or persons (including but not limited to
personal injuries or death) shall be the sole responsibility of the person or entity
applying the equipment, and those so responsible are hereby requested to ensure that
all measures are taken to exclude or mitigate such risks.
This product has been designed to be connected and communicate data and
information via a network interface which should be connected to a secure network.
It is the sole responsibility of the person or entity responsible for network
administration to ensure a secure connection to the network and to take the necessary
measures (such as, but not limited to, installation of firewalls, application of
authentication measures, encryption of data, installation of anti virus programs, etc.)
to protect the product and the network, its system and interface included, against any
kind of security breaches, unauthorized access, interference, intrusion, leakage and/or
theft of data or information. ABB is not liable for any such damages and/or losses.
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. 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.

Conformity
This product complies with the directive of the Council of the European Communities
on the approximation of the laws of the Member States relating to electromagnetic
compatibility (EMC Directive 2014/30/EU) and concerning electrical equipment for
use within specified voltage limits (Low-voltage directive 2014/35/EU). This
conformity is the result of tests conducted by the third party testing laboratory Intertek
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
product is designed in accordance with the international standards of the IEC 60255
series.

Table of contents
Section 1 Introduction.....................................................................47
This manual...................................................................................... 47
Intended audience............................................................................ 47
Product documentation.....................................................................48
Product documentation set..........................................................48
Document revision history........................................................... 48
Related documentation................................................................49
Symbols and conventions.................................................................49
Symbols.......................................................................................49
Document conventions................................................................50
Functions, codes and symbols.................................................... 50
Section 2 REX640 overview...........................................................59
Overview...........................................................................................59
PCM600 and relay connectivity package version........................59
Relay hardware ............................................................................... 59
Local HMI......................................................................................... 62
Physical ports.............................................................................. 66
Web HMI...........................................................................................67
User authorization............................................................................ 69
Station communication..................................................................... 70
Modification Sales............................................................................ 70
Section 3 Basic functions............................................................... 71
General parameters..........................................................................71
Communication ................................................................................81
Self-healing Ethernet ring............................................................82
Ethernet redundancy................................................................... 82
Process bus.................................................................................84
Secure communication................................................................86
Communication services control..................................................86
Ethernet ports.........................................................................86
Protocol control...................................................................... 88
Protocol write access rights....................................................89
Serial port supervision SERLCCH...............................................91
Function block........................................................................ 91
Functionality........................................................................... 91
Assigning of a serial communication protocol to a COM serial
port.............................................................................................. 91
Physical locations of the serial channels.....................................91
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REX640 1
Technical Manual

RS-485 bias and termination settings..........................................93
Serial link diagnostics and monitoring......................................... 93
Modbus protocol MBSLPRT........................................................94
Function block........................................................................ 94
Functionality........................................................................... 95
DNP3 protocol DNPLPRT........................................................... 95
Function block........................................................................ 95
Functionality........................................................................... 95
IEC 60870-5-103 protocol I3CLPRT............................................96
Function block........................................................................ 96
Functionality........................................................................... 96
Self-supervision................................................................................ 97
Internal faults...............................................................................98
Warnings................................................................................... 102
Power supply module Ready LED and local HMI Home
button LED.................................................................................105
LED indication control LEDPTRC...................................................105
Function block........................................................................... 105
Functionality ............................................................................. 106
Virtual programmable LED control................................................. 106
Identification.............................................................................. 106
Function block........................................................................... 106
Functionality.............................................................................. 107
Signals.......................................................................................110
Settings......................................................................................110
Monitored data...........................................................................110
Time synchronization......................................................................111
Time master supervision GNRLLTMS.......................................111
Function block...................................................................... 111
Functionality......................................................................... 111
Signals..................................................................................114
Settings................................................................................ 116
Monitored data..................................................................... 118
Generic protection control.............................................................. 119
Function block........................................................................... 119
Functionality.............................................................................. 120
Signals.......................................................................................122
Settings......................................................................................123
Local/Remote control CONTROL................................................... 123
Function block........................................................................... 123
Functionality.............................................................................. 124
L/R control access.....................................................................124
Station authority level “L,R”....................................................... 125
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2REX640
Technical Manual

Station authority level “L,R,L+R”............................................... 126
Station authority level “L,S,R”....................................................127
Station authority level “L,S,S+R,L+S,L+S+R”............................128
Control mode.............................................................................129
Signals.......................................................................................130
Settings......................................................................................130
Monitored data...........................................................................131
Fault recorder FLTRFRC................................................................132
Function block........................................................................... 132
Functionality ............................................................................. 132
Analog channel configuration.................................................... 133
Signals.......................................................................................134
Settings......................................................................................135
Monitored data...........................................................................136
Nonvolatile memory........................................................................145
Analog measurement channels...................................................... 146
Sensor inputs for currents and voltages......................................... 146
Binary inputs...................................................................................148
Binary input threshold voltage................................................... 149
Threshold hysteresis................................................................. 149
Binary input filter time................................................................149
Binary input inversion................................................................ 150
Oscillation suppression..............................................................151
Binary outputs.................................................................................151
Power output contacts ..............................................................152
Dual single-pole power outputs POSP1 and POSP2........... 152
Double-pole power outputs PODP1, PODP2 and PODP3
with trip circuit supervision................................................... 153
Static power outputs SPO1...SPO8......................................154
Signal output contacts .............................................................. 155
Internal fault signal output IRF ............................................ 157
RTD/mA inputs/mA outputs............................................................ 158
Function blocks..........................................................................158
Functionality.............................................................................. 158
Operation principle.................................................................... 159
Input mode........................................................................... 160
Output mode.........................................................................163
Application.................................................................................163
Input scaling......................................................................... 163
Limit value supervision......................................................... 165
Deadband supervision..........................................................166
Output scaling...................................................................... 166
RTD/mA input/mA output connection ....................................... 169
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REX640 3
Technical Manual

Signals.......................................................................................172
Settings......................................................................................174
Monitored data...........................................................................177
SMV function blocks....................................................................... 179
SMV stream sender (IEC 61850-9-2LE) SMVSENDER............180
Function block...................................................................... 180
Functionality......................................................................... 180
Settings................................................................................ 180
SMV stream receiver (IEC 61850-9-2LE) SMVRCV................. 180
Function block...................................................................... 180
Functionality......................................................................... 181
Signals..................................................................................181
Preprocessing blocks..................................................................... 181
Phase current preprocessing ILTCTR.......................................181
Identification......................................................................... 181
Function block...................................................................... 181
Functionality......................................................................... 181
Signals..................................................................................183
Settings................................................................................ 184
Monitored data..................................................................... 184
Residual current preprocessing RESTCTR ..............................185
Identification......................................................................... 185
Function block...................................................................... 185
Functionality......................................................................... 185
Settings................................................................................ 186
Monitored data..................................................................... 186
Phase and residual voltage preprocessing UTVTR...................187
Identification......................................................................... 187
Function block...................................................................... 187
Functionality......................................................................... 187
Residual voltage scaling.......................................................190
Signals..................................................................................191
Settings................................................................................ 192
GOOSE function blocks..................................................................193
Received GOOSE binary information GOOSERCV_BIN.......... 193
Function block...................................................................... 193
Functionality......................................................................... 194
Signals..................................................................................194
Received GOOSE double binary information GOOSERCV_DP 194
Function block...................................................................... 194
Functionality......................................................................... 194
Signals..................................................................................194
Table of contents
4REX640
Technical Manual