—
RELION® 611 SERIES
Voltage Protection and Control
REU611
Application Manual
Document ID: 1MRS758335
Issued: 2019-04-10
Revision: D
Product version: 2.0
© 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.
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 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 product is designed in
accordance with the international standards of the IEC 60255 series.
Table of contents
Table of contents
Section 1
Introduction.......................................................................3
This manual........................................................................................ 3
Intended audience.............................................................................. 3
Product documentation.......................................................................4
Product documentation set............................................................4
Document revision history............................................................. 4
Related documentation..................................................................5
Symbols and conventions...................................................................5
Symbols.........................................................................................5
Document conventions.................................................................. 6
Functions, codes and symbols...................................................... 6
Section 2
REU611 overview.............................................................9
Overview.............................................................................................9
Product version history.................................................................. 9
PCM600 and relay connectivity package version..........................9
Operation functionality......................................................................10
Optional functions........................................................................10
Physical hardware............................................................................ 10
Local HMI......................................................................................... 11
Display.........................................................................................12
LEDs............................................................................................13
Keypad........................................................................................ 13
Web HMI...........................................................................................14
Command buttons....................................................................... 15
Authorization.....................................................................................16
Audit trail......................................................................................17
Communication.................................................................................19
Self-healing Ethernet ring............................................................ 20
Ethernet redundancy................................................................... 21
Secure communication................................................................ 23
Section 3
REU611 standardized configuration ............................. 25
Standardized configuration...............................................................25
Switch groups................................................................................... 26
Input switch group ISWGAPC..................................................... 26
Output switch group OSWGAPC.................................................27
Selector switch group SELGAPC................................................ 27
Connection diagrams........................................................................29
Configuration A.................................................................................31
REU611
Application Manual
1
Table of contents
Applications................................................................................. 31
Functions..................................................................................... 32
Default I/O connections.......................................................... 32
Predefined disturbance recorder connections........................33
Functional diagrams ................................................................... 33
Functional diagrams for protection......................................... 34
Functional diagrams for disturbance recorder and trip
circuit supervision ..................................................................39
Functional diagrams for control ............................................. 41
Switch groups ............................................................................. 43
Binary inputs ..........................................................................44
Internal signal ........................................................................ 48
Binary outputs and LEDs .......................................................49
GOOSE.................................................................................. 67
Section 4
Protection relay's physical connections..........................69
Inputs................................................................................................69
Energizing inputs......................................................................... 69
Phase voltage.........................................................................69
Residual voltage.....................................................................69
Auxiliary supply voltage input...................................................... 69
Binary inputs................................................................................70
Outputs............................................................................................. 70
Outputs for tripping and controlling..............................................70
Outputs for signalling...................................................................71
IRF...............................................................................................71
Section 5
2
Glossary......................................................................... 73
REU611
Application Manual
Section 1
Introduction
1MRS758335 D
Section 1
Introduction
1.1
This manual
The application manual contains application descriptions and setting guidelines
sorted per function. The manual can be used to find out when and for what purpose a
typical protection function can be used. The manual can also be used when calculating
settings.
1.2
Intended audience
This manual addresses the protection and control engineer responsible for planning,
pre-engineering and engineering.
The protection and control engineer must be experienced in electrical power
engineering and have knowledge of related technology, such as protection schemes
and principles.
REU611
Application Manual
3
Section 1
Introduction
Decommissioning,
deinstallation & disposal
Maintenance
Operation
Product documentation set
Commissioning
1.3.1
Engineering
Product documentation
Planning &
purchase
1.3
Installation
1MRS758335 D
Quick start guide
Quick installation guide
Brochure
Product guide
Operation manual
Installation manual
Connection diagram
Engineering manual
Technical manual
Application manual
Communication protocol manual
IEC 61850 engineering guide
Point list manual
Cyber security deployment guideline
GUID-0777AFDA-CADF-4AA9-946E-F6A856BDF75E V1 EN
Figure 1:
The intended use of manuals in different lifecycles
Product series- and product-specific manuals can be downloaded
from the ABB Web site http://www.abb.com/relion.
1.3.2
Document revision history
Document revision/date
Product version
History
A/2016-02-22
2.0
First release
B/2016-10-11
2.0
Content updated
C/2017-10-31
2.0
Content updated
D/2019-04-10
2.0
Content updated
Download the latest documents from the ABB Web site
http://www.abb.com/substationautomation.
4
REU611
Application Manual
Section 1
Introduction
1MRS758335 D
1.3.3
Related documentation
Name of the document
Document ID
Modbus Communication Protocol Manual
1MRS757461
IEC 61850 Engineering Guide
1MRS757465
Engineering Manual
1MRS241255
Installation Manual
1MRS757452
Operation Manual
1MRS757453
Technical Manual
1MRS757454
Cyber Security Deployment Guideline
1MRS758337
1.4
Symbols and conventions
1.4.1
Symbols
The electrical warning icon indicates the presence of a hazard which
could result in electrical shock.
The warning icon indicates the presence of a hazard which could
result in personal injury.
The caution icon indicates important information or warning related
to the concept discussed in the text. It might indicate the presence of
a hazard which could result in corruption of software or damage to
equipment or property.
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.
Although warning hazards are related to personal injury, it is necessary to understand
that under certain operational conditions, operation of damaged equipment may result
in degraded process performance leading to personal injury or death. Therefore,
comply fully with all warning and caution notices.
REU611
Application Manual
5
Section 1
Introduction
1.4.2
1MRS758335 D
Document conventions
A particular convention may not be used in this manual.
•
•
•
•
•
•
•
•
1.4.3
Abbreviations and acronyms are spelled out in the glossary. The glossary also
contains definitions of important terms.
Push button navigation in the LHMI menu structure is presented by using the
push button icons.
and
.
To navigate between the options, use
Menu paths are presented in bold.
Select Main menu/Settings.
LHMI messages are shown in Courier font.
To save the changes in nonvolatile memory, select Yes and press
.
Parameter names are shown in italics.
The function can be enabled and disabled with the Operation setting.
Parameter values are indicated with quotation marks.
The corresponding parameter values are "On" and "Off".
Input/output messages and monitored data names are shown in Courier font.
When the function starts, the START output is set to TRUE.
This document assumes that the parameter setting visibility is "Advanced".
Functions, codes and symbols
Table 1:
Functions included in the relay
Function
IEC 61850
IEC 60617
IEC-ANSI
Protection
Residual overvoltage protection,
instance 1
ROVPTOV1
Uo> (1)
59G (1)
Residual overvoltage protection,
instance 2
ROVPTOV2
Uo> (2)
59G (2)
Residual overvoltage protection,
instance 3
ROVPTOV3
Uo> (3)
59G (3)
Three-phase undervoltage protection,
instance 1
PHPTUV1
3U< (1)
27(1)
Three-phase undervoltage protection,
instance 2
PHPTUV2
3U< (2)
27(2)
Three-phase undervoltage protection,
instance 3
PHPTUV3
3U< (3)
27(3)
Three-phase overvoltage protection,
instance 1
PHPTOV1
3U> (1)
59(1)
Three-phase overvoltage protection,
instance 2
PHPTOV2
3U> (2)
59(2)
Three-phase overvoltage protection,
instance 3
PHPTOV3
3U> (3)
59(3)
Positive-sequence undervoltage
protection, instance 1
PSPTUV1
U1< (1)
47U+(1)
Table continues on next page
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Introduction
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Function
IEC 61850
IEC 60617
IEC-ANSI
Positive-sequence undervoltage
protection, instance 2
PSPTUV2
U1< (2)
47U+(2)
Negative-sequence overvoltage
protection, instance 1
NSPTOV1
U2> (1)
47O-(1)
Negative-sequence overvoltage
protection, instance 2
NSPTOV2
U2> (2)
47O-(2)
Frequency protection, instance 1
FRPFRQ1
f>/f<,df/dt (1)
81(1)
Frequency protection, instance 2
FRPFRQ2
f>/f<,df/dt (2)
81(2)
Master trip, instance 1
TRPPTRC1
Master Trip (1)
94/86 (1)
Master trip, instance 2
TRPPTRC2
Master Trip (2)
94/86 (2)
ISWGAPC
ISWGAPC
ISWGAPC
OSWGAPC
OSWGAPC
OSWGAPC
Selector3)
SELGAPC
SELGAPC
SELGAPC
Minimum pulse timer (2 pcs)4)
TPGAPC
TP
TP
Move (8 pcs), instance 1
MVGAPC
MV (1)
MV (1)
CBXCBR1
I <-> O CB
I <-> O CB
Trip circuit supervision, instance 1
TCSSCBR1
TCS (1)
TCM (1)
Trip circuit supervision, instance 2
TCSSCBR2
TCS (2)
TCM (2)
Disturbance recorder
RDRE1
DR (1)
DFR(1)
Fault recorder
FLTRFRC1
-
FR
Three-phase voltage measurement,
instance 1
VMMXU1
3U
3U
Three-phase voltage measurement,
instance 2
VMMXU2
3U(B)
3U(B)
Sequence voltage measurement,
instance 1
VSMSQI1
U1, U2, U0
U1, U2, U0
Residual voltage measurement
RESVMMXU1
Uo
Vn
Frequency measurement, instance 1
FMMXU1
f
f
Other
Input switch group1)
Output switch
group2)
Control
Circuit-breaker control
Condition monitoring and supervision
Logging
Measurement
1)
2)
3)
4)
REU611
Application Manual
10 instances
20 instances
6 instances
10 instances
7
8
Section 2
REU611 overview
1MRS758335 D
Section 2
REU611 overview
2.1
Overview
REU611 is a voltage protection relay preconfigured for voltage and frequency-based
protection in utility substations and industrial power systems. The relay is used for a
wide variety of applications, including busbar, power transformer, motor and
capacitor bank applications.
REU611 is a member of ABB’s Relion® product family and part of the 611 protection
and control product series. The 611 series relays are characterized by their
compactness and withdrawable-unit design.
The 611 series offers simplified yet powerful functionality for most applications.
Once the application-specific parameter set has been entered, the installed protection
relay is ready to be put into service. The further addition of communication
functionality and interoperability between substation automation devices offered by
the IEC 61850 standard adds flexibility and value to end users as well as electrical
system manufacturers.
The 611 series relays fully support the IEC 61850 standard for communication and
interoperability of substation automation devices, including fast GOOSE (Generic
Object Oriented Substation Event) messaging, and can now also benefit from the
extended interoperability provided by Edition 2 of the standard. The relays further
support the parallel redundancy protocol (PRP) and the high-availability seamless
redundancy (HSR) protocol. The 611 series relays are able to use IEC 61850 and
Modbus® communication protocols simultaneously.
2.1.1
Product version history
Product version
2.0
2.1.2
Product released
PCM600 and relay connectivity package version
•
•
Protection and Control IED Manager PCM600 Ver.2.7 or later
REU611 Connectivity Package Ver.2.0 or later
•
•
•
•
•
REU611
Application Manual
Product history
Communication Management
Configuration Wizard
Disturbance Handling
Event Viewer
Fault Record tool
9
Section 2
REU611 overview
1MRS758335 D
•
•
•
•
•
•
•
•
•
•
•
Firmware Update
HMI Event Filtering
IEC 61850 Configuration
IED Compare
IED Configuration Migration
IED User Management
Label Printing
Lifecycle Traceability
Parameter Setting
Signal Matrix
Signal Monitoring
Download connectivity packages from the ABB Web site
http://www.abb.com/substationautomation or directly with Update
Manager in PCM600.
2.2
Operation functionality
2.2.1
Optional functions
•
•
•
2.3
IEEE 1588 time v2 synchronization
High-availability seamless redundancy protocol (HSR)
Parallel redundancy protocol (PRP)
Physical hardware
The protection relay consists of two main parts: plug-in unit and case. The content
depends on the ordered functionality.
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1MRS758335 D
Table 2:
Plug-in unit and case
Main unit
Slot ID
Plug-in
unit
Content options
-
Case
HMI
Small (4 lines, 16 characters)
X100
Auxiliary
power/BO module
48...250 V DC/100...240 V AC; or 24...60 V DC
2 normally-open PO contacts
1 change-over SO contact
1 normally-open SO contact
2 double-pole PO contacts with TCS
1 dedicated internal fault output contact
X130
AI/BI module
3 phase voltage inputs (60...210 V)
1 residual voltage input (60...210 V)
1 voltage measurement input (60...210 V)
4 binary inputs
X000
Optional
communication
module
See technical manual for details about different type of
communication modules.
Rated values of the current and voltage inputs are basic setting parameters of the
protection relay. The binary input thresholds are selectable within the range 16…176
V DC by adjusting the binary input setting parameters.
See the installation manual for more information about the case and
the plug-in unit.
The connection diagrams of different hardware modules are presented in this manual.
Table 3:
Number of physical connections in configuration
Conf.
A
2.4
CT
-
Analog channels
VT
BI
5
4
Binary channels
BO
6
Local HMI
The LHMI is used for setting, monitoring and controlling the protection relay. The
LHMI comprises the display, buttons, LED indicators and communication port.
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1MRS758335 D
REF611
Overcurrent
Earth-fault
Phase unbalance
Thermal overload
AR sequence in progress
Disturb.rec.trigged
Trip circuit failure
Breaker failure
GUID-E15422BF-B3E6-4D02-8D43-D912D5EF0360 V1 EN
Figure 2:
2.4.1
Example of the LHMI
Display
The LHMI includes a graphical display that supports two character sizes. The
character size depends on the selected language. The amount of characters and rows
fitting the view depends on the character size.
Table 4:
Small display
Character size1)
Rows in the view
Characters per row
Small, mono-spaced (6 × 12 pixels)
5
20
Large, variable width (13 × 14 pixels)
3
8 or more
1) Depending on the selected language
The display view is divided into four basic areas.
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1MRS758335 D
1
2
3
4
GUID-24ADB995-439A-4563-AACE-1FAA193A8EF9 V1 EN
Figure 3:
Display layout
1 Header
2 Icon
3 Content
4 Scroll bar (displayed when needed)
2.4.2
LEDs
The LHMI includes three protection indicators above the display: Ready, Start and
Trip.
There are also 8 programmable LEDs on front of the LHMI. The LEDs can be
configured with the LHMI, WHMI or PCM600.
2.4.3
Keypad
The LHMI keypad contains push buttons which are used to navigate in different views
or menus. With the push buttons you can give open or close commands to one object
in the primary circuit, for example, a circuit breaker, a contactor or a disconnector. The
push buttons are also used to acknowledge alarms, reset indications, provide help and
switch between local and remote control mode.
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GUID-B681763E-EC56-4515-AC57-1FD5349715F7 V1 EN
Figure 4:
2.5
LHMI keypad with object control, navigation and command push
buttons and RJ-45 communication port
Web HMI
The WHMI allows secure access to the protection relay via a Web browser. When the
Secure Communication parameter in the protection relay is activated, the Web server
is forced to take a secured (HTTPS) connection to WHMI using TLS encryption.The
WHMI is verified with Internet Explorer 8.0, 9.0, 10.0 and 11.0.
WHMI is enabled by default.
WHMI offers several functions.
•
•
•
•
•
•
•
•
•
•
Programmable LEDs and event lists
System supervision
Parameter settings
Measurement display
Disturbance records
Fault records
Phasor diagram
Signal configuration
Importing/Exporting parameters
Report summary
The menu tree structure on the WHMI is almost identical to the one on the LHMI.
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GUID-CD531B61-6866-44E9-B0C1-925B48140F3F V2 EN
Figure 5:
Example view of the WHMI
The WHMI can be accessed locally and remotely.
•
•
2.5.1
Locally by connecting the laptop to the protection relay via the front
communication port.
Remotely over LAN/WAN.
Command buttons
Command buttons can be used to edit parameters and control information via the
WHMI.
Table 5:
Command buttons
Name
Description
Enabling parameter editing
Disabling parameter editing
Writing parameters to the protection relay
Refreshing parameter values
Printing out parameters
Committing changes to protection relay's nonvolatile flash memory
Table continues on next page
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Name
Description
Rejecting changes
Showing context sensitive help messages
Error icon
Clearing events
Triggering the disturbance recorder manually
Saving values to TXT or CSV file format
Freezing the values so that updates are not displayed
Receiving continuous updates to the monitoring view
Deleting the disturbance record
Deleting all disturbance records
Saving the disturbance record files
Viewing all fault records
Clearing all fault records
Importing settings
Exporting settings
Selecting all
Clearing all selections
Refreshing the parameter list view
2.6
Authorization
Four user categories have been predefined for the LHMI and the WHMI, each with
different rights and default passwords.
The default passwords in the protection relay delivered from the factory can be
changed with Administrator user rights.
User authorization is disabled by default for LHMI but WHMI always
uses authorization.
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Table 6:
Predefined user categories
Username
User rights
VIEWER
Read only access
OPERATOR
•
•
•
•
ENGINEER
•
•
•
•
ADMINISTRATOR
Selecting remote or local state with
Changing setting groups
Controlling
Clearing indications
(only locally)
•
•
Changing settings
Clearing event list
Clearing disturbance records
Changing system settings such as IP address, serial baud rate or
disturbance recorder settings
Setting the protection relay to test mode
Selecting language
•
•
•
All listed above
Changing password
Factory default activation
For user authorization for PCM600, see PCM600 documentation.
2.6.1
Audit trail
The protection relay offers a large set of event-logging functions. Critical system and
protection relay security-related events are logged to a separate nonvolatile audit trail
for the administrator.
Audit trail is a chronological record of system activities that allows the reconstruction
and examination of the sequence of system and security-related events and changes in
the protection relay. Both audit trail events and process related events can be
examined and analyzed in a consistent method with the help of Event List in LHMI
and WHMI and Event Viewer in PCM600.
The protection relay stores 2048 audit trail events to the nonvolatile audit trail.
Additionally, 1024 process events are stored in a nonvolatile event list. Both the audit
trail and event list work according to the FIFO principle. Nonvolatile memory is based
on a memory type which does not need battery backup nor regular component change
to maintain the memory storage.
Audit trail events related to user authorization (login, logout, violation remote and
violation local) are defined according to the selected set of requirements from IEEE
1686. The logging is based on predefined user names or user categories. The user audit
trail events are accessible with IEC 61850-8-1, PCM600, LHMI and WHMI.
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Section 2
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1MRS758335 D
Table 7:
Audit trail events
Audit trail event
Description
Configuration change
Configuration files changed
Firmware change
Firmware changed
Firmware change fail
Firmware change failed
Attached to retrofit test case
Unit has been attached to retrofit case
Removed from retrofit test case
Removed from retrofit test case
Setting group remote
User changed setting group remotely
Setting group local
User changed setting group locally
Control remote
DPC object control remote
Control local
DPC object control local
Test on
Test mode on
Test off
Test mode off
Reset trips
Reset latched trips (TRPPTRC*)
Setting commit
Settings have been changed
Time change
Time changed directly by the user. Note that this is not used
when the protection relay is synchronised properly by the
appropriate protocol (SNTP, IRIG-B, IEEE 1588 v2).
View audit log
Administrator accessed audit trail
Login
Successful login from IEC 61850-8-1 (MMS), WHMI, FTP or
LHMI.
Logout
Successful logout from IEC 61850-8-1 (MMS), WHMI, FTP or
LHMI.
Password change
Password changed
Firmware reset
Reset issued by user or tool
Audit overflow
Too many audit events in the time period
Violation remote
Unsuccessful login attempt from IEC 61850-8-1 (MMS),
WHMI, FTP or LHMI.
Violation local
Unsuccessful login attempt from IEC 61850-8-1 (MMS),
WHMI, FTP or LHMI.
PCM600 Event Viewer can be used to view the audit trail events and process related
events. Audit trail events are visible through dedicated Security events view. Since
only the administrator has the right to read audit trail, authorization must be used in
PCM600. The audit trail cannot be reset, but PCM600 Event Viewer can filter data.
Audit trail events can be configured to be visible also in LHMI/WHMI Event list
together with process related events.
To expose the audit trail events through Event list, define the
Authority logging level parameter via Configuration/
Authorization/Security. This exposes audit trail events to all users.
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Table 8:
Comparison of authority logging levels
Audit trail event
Authority logging level
None
Setting
group
Setting
group,
control
Settings
edit
All
Configuration change
●
●
●
●
●
Firmware change
●
●
●
●
●
Firmware change fail
●
●
●
●
●
Attached to retrofit test
case
●
●
●
●
●
Removed from retrofit
test case
●
●
●
●
●
Setting group remote
●
●
●
●
Setting group local
●
●
●
●
Control remote
●
●
●
Control local
●
●
●
Test on
●
●
●
Test off
●
●
●
Reset trips
●
●
●
●
●
Setting commit
2.7
Configurati
on change
Time change
●
View audit log
●
Login
●
Logout
●
Password change
●
Firmware reset
●
Violation local
●
Violation remote
●
Communication
The protection relay supports a range of communication protocols including IEC
61850 and Modbus®. Operational information and controls are available through
these protocols. However, some communication functionality, for example,
horizontal communication between the protection relays, is only enabled by the IEC
61850 communication protocol.
The IEC 61850 communication implementation supports all monitoring and control
functions. Additionally, parameter settings, disturbance recordings and fault records
can be accessed using the IEC 61850 protocol. Disturbance recordings are available
to any Ethernet-based application in the IEC 60255-24 standard COMTRADE file
format. The protection relay can send and receive binary signals from other devices
(so-called horizontal communication) using the IEC 61850-8-1 GOOSE profile,
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1MRS758335 D
where the highest performance class with a total transmission time of 3 ms is
supported. The protection relay meets the GOOSE performance requirements for
tripping applications in distribution substations, as defined by the IEC 61850
standard.
The protection relay can support five simultaneous clients. If PCM600 reserves one
client connection, only four client connections are left, for example, for IEC 61850
and Modbus.
All communication connectors, except for the front port connector, are placed on
integrated optional communication modules. The protection relay can be connected to
Ethernet-based communication systems via the RJ-45 connector (100Base-TX) or the
fiber-optic LC connector (100Base-FX). An optional serial interface is available for
RS-485 communication.
2.7.1
Self-healing Ethernet ring
For the correct operation of self-healing loop topology, it is essential that the external
switches in the network support the RSTP protocol and that it is enabled in the
switches. Otherwise, connecting the loop topology can cause problems to the
network. The protection relay itself does not support link-down detection or RSTP.
The ring recovery process is based on the aging of the MAC addresses, and the linkup/link-down events can cause temporary breaks in communication. For a better
performance of the self-healing loop, it is recommended that the external switch
furthest from the protection relay loop is assigned as the root switch (bridge priority
= 0) and the bridge priority increases towards the protection relay loop. The end links
of the protection relay loop can be attached to the same external switch or to two
adjacent external switches. A self-healing Ethernet ring requires a communication
module with at least two Ethernet interfaces for all protection relays.
20
REU611
Application Manual
Section 2
REU611 overview
1MRS758335 D
Client A
Client B
Network
Network
Manag ed Eth ernet switch
with RSTP su pport
Manag ed Eth ernet switch
with RSTP su pport
GUID-A19C6CFB-EEFD-4FB2-9671-E4C4137550A1 V2 EN
Figure 6:
Self-healing Ethernet ring solution
The Ethernet ring solution supports the connection of up to 30
protection relays. If more than 30 protection relays are to be
connected, it is recommended that the network is split into several
rings with no more than 30 protection relays per ring. Each protection
relay has a 50-μs store-and-forward delay, and to fulfil the
performance requirements for fast horizontal communication, the
ring size is limited to 30 protection relays.
2.7.2
Ethernet redundancy
IEC 61850 specifies a network redundancy scheme that improves the system
availability for substation communication. It is based on two complementary
protocols defined in the IEC 62439-3:2012 standard: parallel redundancy protocol
PRP and high-availability seamless redundancy HSR protocol. Both protocols rely on
the duplication of all transmitted information via two Ethernet ports for one logical
network connection. Therefore, both are able to overcome the failure of a link or
switch with a zero-switchover time, thus fulfilling the stringent real-time
requirements for the substation automation horizontal communication and time
synchronization.
PRP specifies that each device is connected in parallel to two local area networks.
HSR applies the PRP principle to rings and to the rings of rings to achieve costeffective redundancy. Thus, each device incorporates a switch element that forwards
frames from port to port. The HSR/PRP option is available for all 611 series protection
relays.
REU611
Application Manual
21
Section 2
REU611 overview
1MRS758335 D
IEC 62439-3:2012 cancels and replaces the first edition published in
2010. These standard versions are also referred to as IEC 62439-3
Edition 1 and IEC 62439-3 Edition 2. The protection relay supports
IEC 62439-3:2012 and it is not compatible with IEC 62439-3:2010.
PRP
Each PRP node, called a double attached node with PRP (DAN), is attached to two
independent LANs operated in parallel. These parallel networks in PRP are called
LAN A and LAN B. The networks are completely separated to ensure failure
independence, and they can have different topologies. Both networks operate in
parallel, thus providing zero-time recovery and continuous checking of redundancy to
avoid communication failures. Non-PRP nodes, called single attached nodes (SANs),
are either attached to one network only (and can therefore communicate only with
DANs and SANs attached to the same network), or are attached through a redundancy
box, a device that behaves like a DAN.
Managed
Ethernet switch
IEC 61850 PRP
Managed
Ethernet switch
GUID-AA005F1B-A30B-48F6-84F4-A108F58615A2 V1 EN
Figure 7:
PRP solution
In case a laptop or a PC workstation is connected as a non-PRP node to one of the PRP
networks, LAN A or LAN B, it is recommended to use a redundancy box device or an
Ethernet switch with similar functionality between the PRP network and SAN to
remove additional PRP information from the Ethernet frames. In some cases, default
PC workstation adapters are not able to handle the maximum-length Ethernet frames
with the PRP trailer.
There are different alternative ways to connect a laptop or a workstation as SAN to a
PRP network.
22
REU611
Application Manual
Section 2
REU611 overview
1MRS758335 D
•
Via an external redundancy box (RedBox) or a switch capable of connecting to
PRP and normal networks
By connecting the node directly to LAN A or LAN B as SAN
By connecting the node to the protection relay's interlink port
•
•
HSR
HSR applies the PRP principle of parallel operation to a single ring, treating the two
directions as two virtual LANs. For each frame sent, a node, DAN, sends two frames,
one over each port. Both frames circulate in opposite directions over the ring and each
node forwards the frames it receives, from one port to the other. When the originating
node receives a frame sent to itself, it discards that to avoid loops; therefore, no ring
protocol is needed. Individually attached nodes, SANs, such as laptops and printers,
must be attached through a “redundancy box” that acts as a ring element. For example,
a 615 or 620 series protection relay with HSR support can be used as a redundancy
box.
Devices not supporting HSR
Ethernet
switch
Redundancy
box
X
Redundancy
box
Redundancy
box
Unicast traffic
IEC 61850 HSR
Message is recognized as a
duplicat e and is
immediately forwarded
X
X
Sending device removes
the message from t he ri ng
Sender
Receiver
GUID-B24F8609-0E74-4318-8168-A6E7FCD0B313 V1 EN
Figure 8:
2.7.3
HSR solution
Secure communication
The protection relay supports secure communication for WHMI and file transfer
protocol. If the Secure Communication parameter is activated, protocols require TLS
based encryption method support from the clients. In this case WHMI must be
connected from a Web browser using the HTTPS protocol and in case of file transfer
the client must use FTPS.
As a factory default, Secure Communication is “ON”.
REU611
Application Manual
23
24
Section 3
REU611 standardized configuration
1MRS758335 D
Section 3
REU611 standardized configuration
3.1
Standardized configuration
REU611 is available in one configuration.
To increase the user-friendliness of the configuration and to emphasize the simplicity
of usage of the relay, only the application-specific parameters need setting within the
relay's intended area of application.
The standard signal configuration can be altered by local HMI, Web HMI or optional
application functionality of Protection and Control IED Manager PCM600.
Table 9:
Standardized configuration
Description
Conf.
Voltage and frequency protection
Table 10:
A
Supported functions
Function
IEC 61850
A
Protection
Residual overvoltage protection
ROVPTOV
3
Three-phase undervoltage protection
PHPTUV
3
Three-phase overvoltage protection
PHPTOV
3
Positive-sequence undervoltage protection
PSPTUV
2
Negative-sequence overvoltage protection
NSPTOV
2
Frequency protection
FRPFRQ
2
Master trip
TRPPTRC
2
CBXCBR
1
TCSSCBR
2
Disturbance recorder
RDRE
1
Fault recorder
FLTRFRC
1
Three-phase voltage measurement
VMMXU
2
Sequence voltage measurement
VSMSQI
1
Residual voltage measurement
RESVMMXU
1
Control
Circuit-breaker control
Condition monitoring and supervision
Trip circuit supervision
Logging
Measurement
Table continues on next page
REU611
Application Manual
25
Section 3
REU611 standardized configuration
Function
1MRS758335 D
IEC 61850
A
FMMXU
1
Input switch group
ISWGAPC
10
Output switch group
OSWGAPC
20
Selector
SELGAPC
6
Minimum pulse timer (2 pcs)
TPGAPC
10
Move (8 pcs)
MVGAPC
1
Frequency measurement
Other
1, 2, ... = Number of included instances. The instances of a protection function represent the number of
identical protection function blocks available in the standardized configuration.
() = optional
3.2
Switch groups
The default application configurations cover the most common application cases,
however, changes can be made according to specific needs through LHMI, WHMI
and PCM600.
Programming is easily implemented with three switch group functions including input
switch group ISWGAPC, output switch group OSWGAPC and selector switch group
SELGAPC. Each switch group has several instances.
Connections of binary inputs to functions, GOOSE signals to functions, functions to
functions, functions to binary outputs and functions to LEDs have been preconnected
through corresponding switch groups.
The real connection logic and the application configuration can be modified by
changing the parameter values of the switch groups. It is also possible to modify the
real connection logic and the application configuration through the matrix view in the
signal configuration menu in the WHMI.
3.2.1
Input switch group ISWGAPC
The input switch group ISWGAPC has one input and a number of outputs. Every input
and output has a read-only description. ISWGAPC is used for connecting the input
signal to one or several outputs of the switch group. Each output can be set to be
connected or not connected with the input separately via the “OUT_x connection”
setting.
26
REU611
Application Manual
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REU611 standardized configuration
1MRS758335 D
GUID-2D549B56-6CF7-4DCB-ACDE-E9EF601868A8 V1 EN
Figure 9:
3.2.2
Input switch group ISWGAPC
Output switch group OSWGAPC
The output switch group OSWGAPC has a number of inputs and one output. Every
input and output has a read-only description. OSWGAPC is used for connecting one
or several inputs to the output of the switch group via OR logic. Each input can be set
to be connected or not connected with the OR logic via the “IN_x connection”
settings. The output of OR logic is routed to switch group output.
GUID-1EFA82D5-F9E7-4322-87C2-CDADD29823BD V1 EN
Figure 10:
3.2.3
Output switch group OSWGAPC
Selector switch group SELGAPC
The selector switch group SELGAPC has a number of inputs and outputs. Every input
and output has a read-only description. Each output can be set to be connected with
one of the inputs via the OUT_x connection setting. An output can also be set to be not
connected with any of the inputs. In SELGAPC, one output signal can only be
connected to one input signal but the same input signal can be routed to several output
signals.
REU611
Application Manual
27
Section 3
REU611 standardized configuration
1MRS758335 D
GUID-E3AEC7AB-2978-402D-8A80-C5DE9FED67DF V1 EN
Figure 11:
28
Selector switch group SELGAPC
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
3.3
Connection diagrams
L1
L2
L3
A
n
N
a
da
REU611
dn
X100
X130
1
2
BI 2
4
5
7
8
13
14
15
16
17
18
A
N n
a
IRF
BI 3
6
11
12
Uaux
-
3
9
10
+
BI 1
N
60 210V
N
60 210V
N
60 210V
N
60 210V
N
3
4
5
6
7
U12B
PO2
U1
U2
2
PO1
BI 4
60 210V
1
8
9
10
SO1
11
12
13
U3
SO2
Uo
PO3
TCS1
PO4
TCS2
14
16
17
15
19
18
20
22
21
23
24
GUID-45AA211F-CF77-4974-BBF6-4FC34B46EF3B V1 EN
Figure 12:
REU611
Application Manual
Connection diagram for configuration A (voltage protection with
phase-to-phase voltage measurement)
29
Section 3
REU611 standardized configuration
1MRS758335 D
L1
L2
L3
A
n
N
a
da
REU611
dn
X130
1
BI 1
2
3
BI 2
4
5
BI 3
6
7
BI 4
8
9
10
11
12
13
14
15
16
A
N n
a
60 210V
N
60 210V
N
60 210V
N
60 210V
17
N
60 210V
18
N
U12B
U1
U2
U3
Uo
GUID-90BD624C-28F1-4B93-8A2B-708E480A07A8 V1 EN
Figure 13:
30
Connection diagram for configuration A (voltage protection with
phase-to-earth voltage measurement)
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
3.4
Configuration A
3.4.1
Applications
Configuration A for voltage and frequency-based protection is mainly intended for
utility and industrial power systems and distribution systems including networks with
distributed power generation. The configuration handles fault conditions originating
from abnormal voltages in the power system.
The protection relay with a standardized configuration is delivered from the factory
with default settings and parameters. The end-user flexibility for incoming, outgoing
and internal signal designation within the protection relay enables this configuration
to be further adapted to different primary circuit layouts and the related functionality
needs by modifying the internal functionality using PCM600.
REU611
Application Manual
31
Section 3
REU611 standardized configuration
Uo
Functions
UL1UL2UL3
3.4.2
1MRS758335 D
REU611
VOLTAGE PROTECTION RELAY
PROTECTION
2×
STANDARD
CONFIGURATION
ALSO AVAILABLE
LOCAL HMI
- Disturbance and fault recorders
- Event log and recorded data
- Local/Remote push button on LHMI
- Self-supervision
- Time synchronization: IEEE 1588 v2,
SNTP, IRIG-B
- User management
- Web-HMI
Master Trip
Lockout relay
94/86
A
Control
Events
Measurements
Disturbance records
2×
3×
3U<
27
UL1UL2UL3
2×
3×
Uo>
59G
Uo
3×
2×
U2>
47O-
U1<
47U+
3U>
59
I
A
ESC
O
R
L
f>/f<,
df/dt
81
CONDITION MONITORING
AND SUPERVISION
U12
COMMUNICATION
Protocols:
IEC 61850-8-1
Modbus®
2×
TCS
TCM
Interfaces:
Ethernet: TX (RJ-45), FX (LC)
Serial:
RS-485
Redundant protocols:
HSR
PRP
RSTP
CONTROL AND INDICATION 1)
Object
Ctrl
2)
MEASUREMENT
Ind
CB
1
-
DC
-
-
ES
-
-
1)
2)
3)
- U, Uo, f
- Limit value supervision
- Symmetrical components
3)
Analog interface types
Check availability of binary inputs/outputs
from technical documentation
Control and indication function for
primary object
Status indication function for
primary object
1)
Current transformer
-
Voltage transformer
5
1)
Conventional transformer inputs
REMARKS
Optional
function
3× No. of
instances
Io/Uo
Calculated
value
OR Alternative
function to be
defined when
ordering
GUID-188F04CC-D6B0-4AB5-BDAB-BE4B993A605C V1 EN
Figure 14:
3.4.2.1
Functionality overview for configuration A
Default I/O connections
Table 11:
Binary input
32
Default connections for binary inputs
Description
Connector pins
X130-BI1
Blocking of overvoltage protection
X130:1-2
X130-BI2
Circuit breaker closed position indication
X130:3-4
X130-BI3
Circuit breaker open position indication
X130:5-6
X130-BI4
Bus voltage transformer MCB open
X130:7-8
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
Table 12:
Binary input
Description
Connector pins
X100-PO1
Close circuit breaker
X100:6-7
X100-PO2
General start indication
X100:8-9
X100-SO1
Overvoltage operate indication
X100:10-12
X100-SO2
Undervoltage operate indication
X100:13-14
X100-PO3
Open circuit breaker/trip coil 1
X100:15-19
X100-PO4
Open trip coil 2
X100:20-24
Table 13:
LED
3.4.2.2
Default connections for binary outputs
Default connections for LEDs
Description
1
Overvoltage protection operated
2
Undervoltage protection operated
3
Residual voltage protection operated
4
Sequence protection operated
5
Frequency protection operated
6
Disturbance recorder triggered
7
Trip circuit supervision alarm
8
Bus VT MCB failure
Predefined disturbance recorder connections
Table 14:
Channel
Predefined analog channel setup
Description
1
Uo
2
U1
3
U2
4
U3
5
U1B
Additionally, all the digital inputs that are connected by default are also enabled with
the setting. Default triggering settings are selected depending on the connected input
signal type. Typically all protection START signals are selected to trigger the
disturbance recorded by default.
3.4.3
Functional diagrams
The functional diagrams describe the default input, output, programmable LED,
switch group and function-to-function connections. The default connections can be
viewed and changed with switch groups in PCM600, LHMI and WHMI according to
the application requirements.
REU611
Application Manual
33
Section 3
REU611 standardized configuration
1MRS758335 D
The analog channels have fixed connections towards the different function blocks
inside the protection relay’s configuration. Exceptions to this rule are the 12 analog
channels available for the disturbance recorder function. These channels are freely
selectable and a part of the disturbance recorder’s parameter settings.
The line and bus voltages to the protection relay are fed from voltage transformer. The
residual voltage to the protection relay is fed from either residual connected VTs, an
open delta connected VT or internally calculated.
3.4.3.1
Functional diagrams for protection
The functional diagrams describe the protection functionality of the protection relay
in detail and picture the factory default connections.
OVERVOLTAGE PROTECTION INDICATION
PHPTOV1
3U>(1)
59(1)
3U
OPERATE
BLOCK
START
PHPTOV2
3U>(2)
59(2)
OSWGAPC7
3U
OPERATE
BLOCK
START
IN_1
IN_2
IN_3
SELGAPC4
OR
OUT
IN_8
OUT_1
LED 1
PHPTOV3
3U>(3)
59(3)
3U
BLOCK
OPERATE
START
GUID-A6031EA6-2B8B-41D9-BCA8-5EB5446B9594 V1 EN
Figure 15:
Overvoltage protection
Three overvoltage protection stages PHPTOV1...3 offer protection against
overvoltage conditions. All operate signals are connected to the master trip and to
alarm LED 1.
34
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
UNDERVOLTAGE PROTECTION INDICATION
PHPTUV1
3U<(1)
27(1)
3U
OPERATE
BLOCK
START
PHPTUV2
3U<(2)
27(2)
OSWGAPC8
3U
OPERATE
BLOCK
START
IN_4
IN_5
IN_6
SELGAPC4
OR
OUT
IN_9
OUT_2
LED 2
PHPTUV3
3U<(3)
27(3)
3U
OPERATE
BLOCK
START
GUID-0E0A1B18-45A8-4FDB-BCFB-9FFC175CD53B V1 EN
Figure 16:
Undervoltage protection
Three undervoltage protection stages PHPTUV1...3 offer protection against
undervoltage conditions. All operate signals are connected to the master trip and to
alarm LED 2.
REU611
Application Manual
35
Section 3
REU611 standardized configuration
1MRS758335 D
RESIDUAL OVERVOLTAGE PROTECTION
ROVPTOV1
U0>(1)
59G(1)
U0
OPERATE
BLOCK
START
OSWGAPC9
ROVPTOV2
U0>(2)
IN_7
59G(2)
SELGAPC4
IN_8
U0
OR
OPERATE
BLOCK
START
OUT
IN_10
OUT_3
LED 3
IN_9
ROVPTOV3
U0>(3)
59G(3)
U0
BLOCK
OPERATE
START
GUID-77BDA0D6-968E-4EF0-84E0-ED91580217A7 V1 EN
Figure 17:
Residual overvoltage protection
The residual overvoltage protection ROVPTOV provides earth-fault protection by
detecting abnormal level of residual voltage. It can be used, for example, as a
nonselective backup protection for the selective directional earth-fault functionality.
All operate signals of these residual overvoltage protections are connected to the
master trip and to alarm LED 3.
36
REU611
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Section 3
REU611 standardized configuration
1MRS758335 D
POSITIVE AND NEGATIVE SEQUENCE PROTECTION INDICATION
PSPTUV1
U1<(1)
47U+(1)
3I
OPERATE
BLOCK
START
PSPTUV2
U1<(2)
47U+(2)
OSWGAPC10
3I
OPERATE
BLOCK
START
IN_12
IN_13
IN_14
NSPTOV1
U2>(1)
SELGAPC4
OR
OUT
IN_11
OUT_4
LED 4
IN_15
47O-(1)
3I
OPERATE
BLOCK
START
NSPTOV2
U2>(2)
47O-(2)
3I
OPERATE
BLOCK
START
GUID-1D8D400A-3ED1-4C24-BE3D-A93EB046013D V1 EN
Figure 18:
Unbalance protection
Four unbalance voltage protection functions are available, two stages of positivesequence undervoltage protection PSPTUV and two stages of negative-sequence
overvoltage protection NSPTOV.
The operate signals of these unbalance voltage protections are connected to the master
trip and to alarm LED 4.
REU611
Application Manual
37
Section 3
REU611 standardized configuration
1MRS758335 D
FREQUENCY PROTECTION INDICATION
FRPFRQ1
f>/f<,df/dt (1)
81(1)
3U
OPERATE
BLOCK
START
OSWGAPC16
OR
IN_12
OUT
SELGAPC4
IN_17
OUT_5
LED 5
FRPFRQ2
f>/f<,df/dt (2)
81(2)
3U
BLOCK
OPERATE
START
GUID-8E6B38BF-E8C6-4346-9EA4-F6A3DB231343 V1 EN
Figure 19:
Frequency protection
The selectable underfrequency or overfrequency protection FRPFRQ prevents
damage to network components under unwanted frequency conditions. The function
also contains a selectable rate of change of the frequency (gradient) protection to
detect an increase or decrease in the rapid changing power system frequency at an
early stage. This can be used as an early indication of a disturbance in the system.
The operate signals of these frequency protections are connected to the master trip and
to alarm LED 5.
38
REU611
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Section 3
REU611 standardized configuration
1MRS758335 D
3.4.3.2
Functional diagrams for disturbance recorder and trip circuit
supervision
DISTURBANCE RECORDER
RDRE1
PHPTOV1_OPERATE
PHPTOV2_OPERATE
PHPTOV3_OPERATE
OR
PSPTUV2_START
NSPTOV1_START
NSPTOV2_START
PHPTUV1_OPERATE
PHPTUV2_OPERATE
PHPTUV3_OPERATE
OR
ROVPTOV1_OPERATE
ROVPTOV2_OPERATE
ROVPTOV3_OPERATE
OR
PSPTUV1_OPERATE
PSPTUV2_OPERATE
NSPTOV1_OPERATE
NSPTOV2_OPERATE
OR
FRPFRQ1_OPERATE
PHPTOV1_START
PHPTOV2_START
PHPTOV3_START
PHPTUV1_START
PHPTUV2_START
PHPTUV3_START
PSPTUV1_START
ROVPTOV1_START
ROVPTOV2_START
ROVPTOV3_START
FRPFRQ1_START
FRPFRQ2_START
SEL1_Blocking 1
SEL1_CB Closed
SEL1_CB_Open
SEL1_External_Trip
SG_1_ACT
SG_2_ACT
SG_3_ACT
SG_4_ACT
SG_5_ACT
SG_6_ACT
BUS_VT_MCB_OPEN
OR
FRPFRQ2_OPERATE
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
OSWGAPC11
IN_1
SELGAPC4
OUT
IN_12
OUT_6
TRIGGERED
LED 6
C26
C27
C28
C29
C30
C31
GUID-E2B78222-723F-42A9-9F6C-1AE1E3BCDF9F V1 EN
Figure 20:
Disturbance recorder
All start and operate signals from the protection stages are routed to trigger the
disturbance recorder or alternatively only to be recorded by the disturbance recorder
depending on the parameter settings. The active setting group is also to be recorded via
SG_1_ACT to SG_6_ACT. The disturbance recorder triggered signal indication is
connected to LED 6.
Table 15:
Disturbance recorder binary channel default value
Channel number
Channel ID text
Level trigger mode
Binary channel 1
PHPTOV1_START
1=positive or rising
Binary channel 2
PHPTOV2_START
1=positive or rising
Binary channel 3
PHPTOV3_START
1=positive or rising
Binary channel 4
PHPTUV1_START
1=positive or rising
Binary channel 5
PHPTUV2_START
1=positive or rising
Binary channel 6
PHPTUV3_START
1=positive or rising
Binary channel 7
PSPTUV1_START
1=positive or rising
Binary channel 8
PSPTUV2_START
1=positive or rising
Binary channel 9
NSPTOV1_START
1=positive or rising
Binary channel 10
NSPTOV2_START
1=positive or rising
Binary channel 11
ROVPTOV1_START
1=positive or rising
Binary channel 12
ROVPTOV2_START
1=positive or rising
Table continues on next page
REU611
Application Manual
39
Section 3
REU611 standardized configuration
1MRS758335 D
Channel number
Channel ID text
Level trigger mode
Binary channel 13
ROVPTOV3_START
1=positive or rising
Binary channel 14
FRPFRQ1_START
1=positive or rising
Binary channel 15
FRPFRQ2_START
1=positive or rising
Binary channel 16
PHPTOV_OPERATE
1=positive or rising
Binary channel 17
PHPTUV_OPERATE
1=positive or rising
Binary channel 18
ROVPTOV_OPERATE
1=positive or rising
Binary channel 19
PSPTUV/NSPTOV_OPERATE
1=positive or rising
Binary channel 20
FRPFRQ_OPERATE
1=positive or rising
Binary channel 21
SELGAPC1_Blocking 1
1=positive or rising
Binary channel 22
SELGAPC1_CB_Closed
1=positive or rising
Binary channel 23
SELGAPC1_CB_Open
1=positive or rising
Binary channel 24
SELGAPC1_External Trip
1=positive or rising
Binary channel 25
SG_1_ACT
1=positive or rising
Binary channel 26
SG_2_ACT
1=positive or rising
Binary channel 27
SG_3_ACT
1=positive or rising
Binary channel 28
SG_4_ACT
1=positive or rising
Binary channel 29
SG_5_ACT
1=positive or rising
Binary channel 30
SG_6_ACT
1=positive or rising
Binary channel 31
BUS_VT_MCB_OPEN
1=positive or rising
TRIP CIRCUIT SUPERVISION
X120-BI3
IN_3
OUT_3
TCSSCBR1
OUT_1
CB Open Position
TRPPTRC1_TRIP
OSWGAPC12
SELGAPC2
SELGAPC1
OR
IN_2
SELGAPC4
IN_2
BLOCK
ALARM
OR
OUT_2
OUT
IN_13
OUT_7
LED 7
IN_3
TRPPTRC2_TRIP
TCSSCBR2
BLOCK
ALARM
GUID-EC303A9E-DD21-4501-A0C9-82EBC49AA114 V1 EN
Figure 21:
Trip circuit supervision
Two separate trip circuit supervision functions are included, TCSSCBR1 for PO3
(X100:15-19) and TCSSCBR2 for PO4 (X100:20-24). Both functions are blocked by
the master trip (TRPPTRC1 and TRPPTRC2) and the circuit breaker open position.
The TCS alarm indication is connected to LED 7.
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REU611
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REU611 standardized configuration
1MRS758335 D
3.4.3.3
Functional diagrams for control
MASTER TRIP #1
OSWGAPC1
PHPTOV1_OPERATE
PHPTOV2_OPERATE
PHPTOV3_OPERATE
PHPTUV1_OPERATE
PHPTUV2_OPETATE
PHPTUV3_OPERATE
ROVPTOV1_OPERATE
ROVPTOV2_OPERATE
ROVPTOV3_OPERTAE
FRPFRQ1_OPERTAE
FRPFRQ2_OPERTAE
NSPTOV1_OPERATE
NSPTOV2_OPERATE
PSPTUV1_OPERATE
PSPTUV2_OPERATE
IN_1
IN_2
IN_3
IN_4
IN_5
IN_6
IN_7
TRPPTRC1
IN_8
OR
OR
GOOSERCV_BIN 3_OUT
BUS_VT_MCB_OPEN
BLOCK
OR
IN_9
OPERATE
SELGAPC3
TRIP
CL_LKOUT
OR
IN_1
OUT_5
X100 PO3
RST_LKOUT
IN_10
IN_11
IN_12
IN_13
IN_14
IN_15
SELGAPC1_External Trip
GOOSERCV_BIN 2_OUT
OUT
MVGAPC1
IN1
Q1
IN2
Q2
IN3
Q3
SELGAPC1_RST_LKOUT
CBXCBR1_EXE_OP
MASTER TRIP #2
OSWGAPC2
PHPTOV1_OPERATE
PHPTOV2_OPERATE
PHPTOV3_OPERATE
PHPTUV1_OPERATE
PHPTUV2_OPETATE
PHPTUV3_OPERATE
ROVPTOV1_OPERATE
ROVPTOV2_OPERATE
ROVPTOV3_OPERTAE
FRPFRQ1_OPERTAE
FRPFRQ2_OPERTAE
NSPTOV1_OPERATE
NSPTOV2_OPERATE
PSPTUV1_OPERATE
PSPTUV2_OPERATE
IN_1
IN_2
IN_3
IN_4
IN_5
IN_6
IN_7
OR
GOOSERCV_BIN 3_OUT
BUS_VT_MCB_OPEN
OR
OUT
BLOCK
OR
IN_9
OPERATE
TRIP
IN_2
OUT_6
X100 PO4
CL_LKOUT
RST_LKOUT
IN_10
IN_11
IN_12
IN_13
IN_14
IN_15
SELGAPC1_External Trip
GOOSERCV_BIN 2_OUT
SELGAPC3
TRPPTRC2
IN_8
MVGAPC1
IN1
Q1
IN2
Q2
IN3
Q3
SELGAPC1_RST_LKOUT
GUID-FBD41DB4-5D20-46F7-9D09-04318A7EE553 V3 EN
Figure 22:
Master trip
The operate signals from the protections and an external trip are connected to the two
trip output contacts PO3 (X100:15-19) and PO4 (X100:20-24) via the corresponding
master trips TRPPTRC1 and TRPPTRC2. Open control commands to the circuit
REU611
Application Manual
41
Section 3
REU611 standardized configuration
1MRS758335 D
breaker from local or remote CBXCBR1_EXE_OP is connected directly to the output
contact PO3 (X100:15-19).
TRPPTRC1 and TRPPTRC2 provide the lockout/latching function, event generation
and the trip signal duration setting. One binary input through SELGAPC1 can be
connected to the RST_LKOUT input of the master trip. If the lockout operation mode
is selected, it is used to enable external reset.
CIRCUIT BREAKER CONTROL
SELGAPC1
X120-BI2
IN_2
OUT_2
IN_3
OUT_3
IN_5
OUT_5
CBXCBR1_EXE_OP
CBXCBR1
CB Closed Position
X120-BI3
CB Open Position
Always True
POSOPEN
EXE_OP
ENA_OPEN
ENA_CLOSE
EXE_CL
OP_REQ
BLK_OPEN
CL_REQ
BLK_CLOSE
TRPPTRC1_TRIP
TRPPTRC2_TRIP
AND
SELECTED
POSCLOSE
AU_OPEN
AU_CLOSE
TRIP
SYNC_OK
SYNC_ITL_BYP
SELGAPC3
IN_3
OUT_1
X100 PO1
OPENPOS
CLOSEPOS
OKPOS
OPEN_ENAD
CLOSE_ENAD
GUID-798F8D1E-A9AA-47A1-8A27-EAB36E989637 V2 EN
Figure 23:
Circuit breaker control
The ENA_CLOSE input, which enables the closing of the circuit breaker, is
interlocked by two master trip signals. Any trip blocks the breaker from closing. An
always true signal is also connected to ENA_CLOSE via SELGAPC1 by default. The
open operation is always enabled.
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Section 3
REU611 standardized configuration
1MRS758335 D
COMMON ALARM INDICATION 1 & 2
OSWGAPC3
PHPTOV1_START
PHPTOV2_START
PHPTOV3_START
PHPTUV1_START
PHPTUV2_START
PHPTUV3_START
ROVPTOV1_START
ROVPTOV2_START
ROVPTOV3_START
FRPFRQ1_START
FRPFRQ2_START
NSPTOV1_START
NSPTOV2_START
PSPTUV1_START
PSPTUV2_START
IN_1
IN_2
IN_3
IN_4
IN_5
IN_6
TPGAPC1
IN_7
IN_8
OR
OUT
IN1
OUT1
IN_9
IN_10
IN_11
IN_12
IN_13
IN_14
IN_15
SELGAPC3
IN_4
OUT_2
IN_8
OUT_3
X100 PO2
X100 SO1
OSWGAPC7
PHPTOV1_OPERATE
PHPTOV2_OPERATE
PHPTOV3_OPERATE
IN_1
IN_2
OUT
OR
TPGAPC3
IN1
OUT1
IN_3
GUID-ABBA0E88-9D42-4D61-A3E9-DC321BA760B4 V2 EN
Figure 24:
Common alarm indication
The signal outputs from the protection relay are connected to give dedicated
information.
•
•
Start of any protection function PO2 (X100:8-9)
Operation (trip) of overvoltage protection function SO1 (X100:10-12)
TPGAPC functions are timers and they are used for setting the minimum pulse length
for the outputs. There are seven generic timers (TPGAPC1…7) available in the
protection relay.
3.4.4
Switch groups
In configuration A, the switch group function blocks are organized in four groups:
binary inputs, internal signal, GOOSE and binary outputs and LEDs.
REU611
Application Manual
43
Section 3
REU611 standardized configuration
Binary Inputs
1MRS758335 D
Protection and Control
SELGAPC1
ROVPTOV1
ROVPTOV2
ROVPTOV3
PHPTUV1
Binary Outputs and LEDs
OSWGAPC2
OSWGAPC1
Binary Inputs
(1..4)
ISWGAPC2
ISWGAPC1
Blocking
SELGAPC4
SELGAPC3
Binary Outputs
(1...6)
Master trip
PHPTUV2
PHPTUV3
PHPTOV1
PHPTOV2
PHPTOV3
PSPTUV1
PSPTUV2
NSPTOV1
OSWGAPC6
OSWGAPC5
NSPTOV2
FRPFRQ1
FRPFRQ2
CBXCBR1
OSWGAPC4
OSWGAPC3
Start
OSWGAPC10
OSWGAPC9
TCSSCBR1
Binary Inputs
TCSSCBR2
OSWGAPC8
LEDs
(1…8)
OSWGAPC7
Received GOOSE
(0...19)
Trip
GOOSE
OSWGAPC16
GOOSE
ISWGAPC9
OSWGAPC15
Internal Signal
OSWGAPC14
GOOSE Blocking
GOOSE
SELGAPC2
OSWGAPC13
OSWGAPC12
ISWGAPC10
GOOSE
TCS Blocking
OSWGAPC11
LEDs
Binary Outputs
GOOSE Block CB
Alarm
GUID-DD46D20E-10C3-4190-988E-DB2C8E1E906E V1 EN
Figure 25:
3.4.4.1
Configuration A switch group overview
Binary inputs
The binary inputs group includes one SELGAPC and two ISWGAPCs. SELGAPC1
is used to route binary inputs to ISWGAPC or directly to protection relay functions.
ISWGAPC1 and ISWGAPC2 are used to configure the signal to block the protection
functions.
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REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
Blocking 1
ISWGAPC1
PHPTOV1_BLOCK
PHPTOV2_BLOCK
PHPTOV3_BLOCK
PHPTUV1_BLOCK
PHPTUV2_BLOCK
PHPTUV3_BLOCK
ROVPTOV1_BLOCK
ROVPTOV2_BLOCK
ROVPTOV3_BLOCK
NSPTOV1_BLOCK
NSPTOV2_BLOCK
PSPTUV1_BLOCK
PSPTUV2_BLOCK
FRPFRQ1_BLOCK
FRPFRQ2_BLOCK
ISWGAPC2
PHPTOV1_BLOCK
PHPTO V2_BLOCK
PHPTO V3_BLOCK
PHPTUV1_BLOCK
PHPTUV2_BLOCK
PHPTUV3_BLOCK
ROVPTOV1_BLOCK
ROVPTOV2_BLOCK
ROVPTOV3_BLOCK
NSPTOV1_BLOCK
NSPTO V2_BLOCK
PSPTUV1_BLOCK
PSPTUV2_BLOCK
FRPFRQ1_BLOCK
FRPFRQ2_BLOCK
X130-BI1
X130-BI2
SELGAPC1
X130-BI3
X130-BI4
Blocking 2
GUID-061E1E21-E166-4597-99F7-4770E336775A V1 EN
Figure 26:
Binary inputs
SELGAPC1
SELGAPC1 has inputs from protection relay binary inputs. IN_1...IN_4 are binary
inputs from X130. An always true signal is connected to IN_5. SELGAPC1 outputs
are used to route inputs to different functions. Binary inputs can be configured for
different purposes by setting SELGAPC1.
REU611
Application Manual
45
Section 3
REU611 standardized configuration
1MRS758335 D
SELGAPC1
X130-BI1
X130/1-2 BI1
X130-BI2
X130/3-4 BI2 IN_2
X130-BI3
X130/5-6 BI3
X130-BI4
X130/7-8 BI4 IN_4
Always True
IN_1
IN_3
IN_5
OUT_1 Blocking 1
ISWGAPC1_IN
OUT_2 CB Closed Position CBXCBR1_POSCLOSE
SELGAPC2_IN_1
OUT_3 CB Open Position
CBXCBR1_POSOPEN
SELGAPC2_IN_2
TRPPTRC1/2_RST
OUT_4 _LKOUT
TRPTTRC1_RST_LKOUT
TRPTTRC2_RST_LKOUT
OUT_5 CB Close Enable
CBXCBR1_ENA_CLOSE
OUT_6 External Trip
TRPTTRC1_OPERATE
OUT_7 Setting Group 2
PROTECTION_BI_SG_2
OUT_8
Setting Group 3
OUT_9 Setting Group 4
OUT_10 Blocking 2
OUT_11
BUS_VT_MCB_
OPEN
PROTECTION_BI_SG_3
PROTECTION_BI_SG_4
ISWGAPC2_IN
BUS_VT_MCB_OPEN_ALARM
GUID-80A08942-C2E5-48CB-94C3-2A803058F830 V2 EN
Figure 27:
SELGAPC1
ISWGAPC1
ISWGAPC1 is used to select the protection functions to be blocked by changing the
ISWGAPC1 parameters. ISWGAPC1 input is routed from SELGAPC1 output
OUT_1 Blocking 1. ISWGAPC1 outputs are connected to the BLOCK inputs of
the protection functions.
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REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
ISWGAPC1
OUT_1
PHPTOV1_BLOCK
OUT_2
PHPTOV2_BLOCK
OUT_3
PHPTOV3_BLOCK
OUT_4
PHPTUV1_BLOCK
OUT_5
PHPTUV2_BLOCK
OUT_6
PHPTUV3_BLOCK
OUT_7
ROVPTOV1_BLOCK
OUT_8
ROVPTOV2_BLOCK
OUT_9
ROVPTOV3_BLOCK
Blocking 1 IN
OUT_10
NSPTOV1_BLOCK
OUT_11
NSPTOV2_BLOCK
OUT_12
PSPTUV1_BLOCK
OUT_13
PSPTUV2_BLOCK
OUT_14
FRPFRQ1_BLOCK
OUT_15
FRPFRQ2_BLOCK
GUID-65F2F3B6-3D6D-4126-891E-9C7AD6122367 V1 EN
Figure 28:
ISWGAPC1
ISWGAPC2
ISWGAPC2 is used to select the protection functions to be blocked by changing
ISWGAPC2 parameters. ISWGAPC2 input is routed from SELGAPC1 output
OUT_13 Blocking 2. ISWGAPC2 outputs are connected to the BLOCK inputs of
the protection functions.
REU611
Application Manual
47
Section 3
REU611 standardized configuration
1MRS758335 D
ISWGAPC2
Blocking 2 IN
OUT_1
PHPTOV1_BLOCK
OUT_2
PHPTOV2_BLOCK
OUT_3
PHPTOV3_BLOCK
OUT_4
PHPTUV1_BLOCK
OUT_5
PHPTUV2_BLOCK
OUT_6
PHPTUV3_BLOCK
OUT_7
ROVPTOV1_BLOCK
OUT_8
ROVPTOV2_BLOCK
OUT_9
ROVPTOV3_BLOCK
OUT_10
NSPTOV1_BLOCK
OUT_11
NSPTOV2_BLOCK
OUT_12
PSPTUV1_BLOCK
OUT_13
PSPTUV2_BLOCK
OUT_14
FRPFRQ1_BLOCK
OUT_15
FRPFRQ2_BLOCK
GUID-21043993-1044-4B8B-81E5-BF45A21D79CB V1 EN
Figure 29:
3.4.4.2
ISWGAPC2
Internal signal
The internal signal group is used to configure logic connections between function
blocks. There is one SELGAPC in the group. SELGAPC2 is used to configure TCS
blocking from the circuit breaker open or close position.
SELGAPC1_OUT_2
CB Closed Position
SELGAPC1_OUT_3
CB Open Position
SELGAPC2
TCSSCBR1_BLOCK
TCSSCBR2_BLOCK
GUID-F60A5ABF-7569-44D7-B5E4-CC60F9F87D9E V1 EN
Figure 30:
Internal signal
SELGAPC2
SELGAPC2 inputs represent the circuit breaker closed and open positions from
SELGACP1. SELGAPC2 outputs are routed to the BLOCK input of the trip circuit
supervision TCSSCBR1 and TCSSCBR2.
By default, X100 PO3 and PO4 are both used for opening the circuit breaker.
TCSSCBR1 and TCSSCBR2 are both blocked by the circuit breaker open position. If
X100-PO3 is used for closing the circuit breaker, TCSSCBR1 needs to be blocked by
circuit breaker close position (OUT_1 connection=IN_1). If X100-PO4 is used for
closing the circuit breaker, TCSSCBR2 needs to be blocked by the circuit breaker
close position (OUT_2 connection=IN_1).
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REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
SELGAPC2
SELGAPC1_OUT_2
CB Closed Position
SELGAPC1_OUT_3
CB Open Position
IN_1
OUT_1
TCSSCBR1_BLOCK
IN_2
OUT_2
TCSSCBR2_BLOCK
GUID-BC1E889E-D80E-4561-A70B-9986BFB374F7 V1 EN
Figure 31:
3.4.4.3
SELGAPC2
Binary outputs and LEDs
In the standard configuration A, the signals are routed to binary outputs and LEDs are
configured by OSWGAPCs. There are 16 OSWGAPC instances in total. They are
categorized in four groups, which include two master trip, four start, four trip and six
alarm signals. The OSWGAPC output is connected with binary outputs and LEDs via
SELGAPC3 and SELGAPC4.
•
•
•
•
•
REU611
Application Manual
SELGAPC3 is used to configure OSWGAPC signals to the protection relay's
binary outputs. SELGAPC4 is used to configure OSWGAPC signals to LEDs.
OSWGAPC1 and OSWGAPC2 are used for the master trip. The inputs are routed
from the protection function's operate and the circuit breaker failure's re-trip.
OSWGAPC3 to OSWGAPC6 are used for the start signal. The inputs are start
signals routed from the protection functions.
OSWGAPC7 to OSWGAPC10 are used for the trip signal. The inputs are
operation signals routed from the protection functions.
OSWGAPC11 to OSWGAPC16 are used for the alarm signal. The inputs are
alarm signals routed from the protection and monitoring functions.
49
Section 3
REU611 standardized configuration
PHPTO V1_OPERATE
PHPTO V2_OPERATE
PHPTOV3_OPERATE
PHPTUV1_OPERATE
PHPTUV2_OPERATE
PHPTUV3_OPERATE
ROVPTOV1_OPERATE
ROVPTOV2_OPERATE
ROVPTOV3_OPERATE
FRPFRQ1_OPERATE
FRPFRQ2_OPERATE
NSPTO V1_OPERATE
NSPTO V2_OPERATE
PSPTUV1_OPERATE
PSPTUV2_OPERATE
1MRS758335 D
OSWGAPC1
Master Trip 1
TRPPTRC1
OSWGAPC2
Master Trip 2
TRPPTRC2
OSWGAPC3
Start 1
IN1
OUT1
X100 PO1
OSWGAPC4
Start 2
IN2
OUT2
X100 PO2
OSWGAPC5
Start 3
IN1
OUT1
OSWGAPC6
Start 4
IN2
OUT2
TPGAPC1
PHPTO V1_START
PHPTO V2_START
PHPTO V3_START
PHPTUV1_START
PHPTUV2_START
PHPTUV3_START
ROVPTOV1_START
ROVPTOV2_START
ROVPTOV3_START
FRPFRQ1_START
FRPFRQ2_START
NSPTO V1_START
NSPTO V2_START
PSPTUV1_START
PSPTUV2_START
TPGAPC2
X100 SO1
X100 SO2
X100 PO3
X100 PO4
TPGAPC3
PHPTO V1_OPERATE
PHPTO V2_OPERATE
PHPTOV3_OPERATE
PHPTUV1_OPERATE
PHPTUV2_OPERATE
PHPTUV3_OPERATE
ROVPTOV1_OPERATE
ROVPTOV2_OPERATE
ROVPTOV3_OPERATE
FRPFRQ1_OPERATE
FRPFRQ2_OPERATE
PSPTUV1_OPERATE
PSPTUV2_OPERATE
NSPTOV1_OPERATE
NSPTO V2_OPERATE
OSWGAPC7
Trip 1
OSWGAPC8
Trip 2
OSWGAPC9
Trip 3
OSWGAPC10
Trip 4
OSWGAPC11
Alarm 1
IN1
OUT1
OSWGAPC12
Alarm 2
IN2
OUT2
OSWGAPC13
Alarm 3
IN1
OUT1
OSWGAPC14
Alarm 4
IN2
OUT2
OSWGAPC15
Alarm 5
IN1
OUT1
OSWGAPC16
Alarm 6
IN2
OUT2
IN1
OUT1
IN2
OUT2
SELGAPC3
TPGAPC4
IN1
OUT1
IN2
OUT2
TPGAPC5
RDRE_TRIGGERED
TCSSCBR1_ALARM
TCSSCBR2_ALARM
SELGAPC1_EXT_Trip
TRPPTRC1_CL_LKOUT
TRPPTRC2_CL_LKOUT
BUS_VT_MCB_OPEN
OVERVOLTAGE_OPERATE
UNDERVOLTAGE_OPERATE
RES_VO LTAGE_OPERATE
SEQ_VOLTAGE_OPERATE
FREQUENCY_OPERATE
TPGAPC6
TPGAPC7
GUID-71FC5116-1DD0-48DF-A650-2100F982CBE4 V1 EN
Figure 32:
50
Binary outputs
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
PHPTOV1_OPERATE
PHPTOV2_OPERATE
PHPTOV3_OPERATE
PHPTUV1_OPERATE
PHPTUV2_OPERATE
PHPTUV3_OPERATE
ROVPTOV1_OPERATE
ROVPTOV2_OPERATE
ROVPTOV3_OPERATE
FRPFRQ1_OPERATE
FRPFRQ2_OPERATE
NSPTOV1_OPERATE
NSPTOV2_OPERATE
PSPTUV1_OPERATE
PSPTUV2_OPERATE
PHPTOV1_START
PHPTOV2_START
PHPTOV3_START
PHPTUV1_START
PHPTUV2_START
PHPTUV3_START
ROVPTOV1_START
ROVPTOV2_START
ROVPTOV3_START
FRPFRQ1_START
FRPFRQ2_START
NSPTOV1_START
NSPTOV2_START
PSPTUV1_START
PSPTUV2_START
OSWGAPC1
Master Trip 1
TRPPTRC1
OSWGAPC2
Master Trip 2
TRPPTRC2
OSWGAPC3
Start 1
OSWGAPC4
Start 2
OSWGAPC5
Start 3
OSWGAPC6
Start 4
LED1
LED2
LED3
PHPTOV1_OPERATE
PHPTOV2_OPERATE
PHPTOV3_OPERATE
PHPTUV1_OPERATE
PHPTUV2_OPERATE
PHPTUV3_OPERATE
ROVPTOV1_OPERATE
ROVPTOV2_OPERATE
ROVPTOV3_OPERATE
FRPFRQ1_OPERATE
FRPFRQ2_OPERATE
NSPTOV1_OPERATE
NSPTOV2_OPERATE
PSPTUV1_OPERATE
PSPTUV2_OPERATE
OSWGAPC7
Trip 1
OSWGAPC8
Trip 2
OSWGAPC9
Trip 3
OSWGAPC10
Trip 4
OSWGAPC11
Alarm 1
OSWGAPC12
Alarm 2
OSWGAPC13
Alarm 3
OSWGAPC14
Alarm 4
OSWGAPC15
Alarm 5
OSWGAPC16
Alarm 6
LED4
SELGAPC4
LED5
LED6
RDRE_TRIGGERED
TCSSCBR1_ALARM
TCSSCBR2_ALARM
SELGAPC1_EXT_Trip
TRPPTRC1_CL_LKOUT
TRPPTRC2_CL_LKOUT
BUS_VT_MCB_OPEN
OVERVOLTAGE_OPERATE
UNDERVOLTAGE_OPERATE
RES_VOLTAGE_OPERATE
SEQ_VOLTAGE_OPERATE
FREQUENCY_OPERATE
LED7
LED8
GUID-079B9E25-2261-4E6C-AF7C-DD32B3D084AD V1 EN
Figure 33:
LEDs
SELGAPC3
SELGAPC3 is used to configure the OSWGAPC outputs to the protection relay binary
outputs. Master trip signals are connected to SELGAPC3 via TRPPTRC. Start, trip
and alarm signals are connected to SELGAPC3 via TPGAPC. TPGAPC functions are
timers and used for setting the minimum pulse length for the outputs. SELGAPC3
outputs are connected to X100 binary outputs.
REU611
Application Manual
51
Section 3
REU611 standardized configuration
1MRS758335 D
SELGAPC3
CB Open 1
CBXCBR_EXE_OP
TRPPTRC1_TRIP
CB Open 2
CB Close
IN1
OUT1
Start 1
IN_1
OUT_1
X100 PO1
IN_2
OUT_2
X100 PO2
IN_3
OUT_3
X100 SO1
IN_4
OUT_4
X100 SO2
IN_5
OUT_5
IN_6
OUT_6
TPGAPC1
IN2
IN1
OUT2
Start 2
OUT1
Start 3
X100 PO3
X100 PO4
TPGAPC2
IN2
OUT2
IN1
OUT1
Start 4
Trip 1
IN_7
IN_8
TPGAPC3
IN2
OUT2
IN1
OUT1
Trip 2
IN_9
Trip 3
IN_10
Trip 4
IN_11
TPGAPC4
IN2
OUT2
IN1
OUT1
Alarm 1
IN_12
TPGAPC5
IN2
OUT2
IN1
OUT1
Alarm 2
Alarm 3
IN_13
IN_14
TPGAPC6
IN2
OUT2
IN1
OUT1
Alarm 4
IN_15
Alarm 5
IN_16
TPGAPC7
IN2
OUT2
Alarm 6
IN_17
GUID-EE736EA4-3EF1-4581-BB5A-FE060E1483B9 V1 EN
Figure 34:
SELGAPC3
SELGAPC4
SELGAPC4 is used to configure the OSWGAPC outputs to LEDs. Master trip signals
are connected to SELGAPC4 via TRPPTRC. Start, trip and alarm signals are
connected to SELGAPC4 directly. SELGAPC4 outputs are connected to
programmable LEDs: LED1...LED8.
52
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
SELGAPC4
CBXCBR_EXE_OP
TRPPTRC1_TRIP
CB O pen 1
CB O pen 2
IN_1
IN_2
CB Close
IN_3
Start 1
IN_4
Start 2
IN_5
Start 3
IN_6
OUT_1
LED1
Start 4
IN_7
OUT_2
LED2
Trip 1
IN_8
OUT_3
LED3
Trip 2
IN_9
OUT_4
LED4
Trip 3
IN_10
OUT_5
LED5
Trip 4
IN_11
OUT_6
LED6
IN_12
OUT_7
LED7
OUT_8
LED8
Alarm 1
Alarm 2
Alarm 3
Alarm 4
IN_13
IN_14
IN_15
Alarm 5
IN_16
Alarm 6
IN_17
GUID-80F9A51C-77DC-4BCF-BE66-EAAD07B014BB V1 EN
Figure 35:
SELGAPC4
Master trip OSWGAPCs
OSWGAPC1 and OSWGAPC2 are used to route the protection function operate
signals to master trip. OSWGAPC1 and OSWGAPC2 have the same inputs from the
protection function's operate signals. The output is connected to TRPPTRC function.
REU611
Application Manual
53
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC1
PHPTOV1_OPERATE
IN_1
PHPTOV2_OPERATE
IN_2
PHPTOV3_OPERATE
IN_3
PHPTUV1_OPERATE
IN_4
PHPTUV2_OPERATE
IN_5
PHPTUV3_OPERATE
IN_6
ROVPTOV1_OPERATE
IN_7
ROVPTOV2_OPERATE
IN_8
ROVPTOV3_OPERATE
IN_9
FRPFRQ1_OPERATE
IN_10
FRPFRQ2_OPERATE
IN_11
NSPTOV1_OPERATE
IN_12
NSPTOV2_OPERATE
IN_13
PSPTUV1_OPERATE
IN_14
PSPTUV2_OPERATE
IN_15
OUT Master trip 1
TRPPTRC 1_OPERATE
GUID-3808B480-39FF-4E00-8340-BBD1497AF4E2 V1 EN
Figure 36:
54
OSWGAPC1
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC2
PHPTOV1_OPERATE
IN_1
PHPTOV2_OPERATE
IN_2
PHPTOV3_OPERATE
IN_3
PHPTUV1_OPERATE
IN_4
PHPTUV2_OPERATE
IN_5
PHPTUV3_OPERATE
IN_6
ROVPTOV1_OPERATE
IN_7
ROVPTOV2_OPERATE
IN_8
ROVPTOV3_OPERATE
IN_9
FRPFRQ1_OPERATE
IN_10
FRPFRQ2_OPERATE
IN_11
NSPTOV1_OPERATE
IN_12
NSPTOV2_OPERATE
IN_13
PSPTUV1_OPERATE
IN_14
PSPTUV2_OPERATE
IN_15
OUT
Master trip 2
TRPPTRC 2_OPERATE
GUID-9D1302AD-C7CF-4081-83E4-CC1BB38775AE V1 EN
Figure 37:
OSWGAPC2
Start OSWGAPCs
OSWGAPC instances 3...6 are used to configure the protection start signals. These
four OSWGAPCs have the same inputs from the protection function start signals. The
output is routed to SELGAPC3 via TPGAPC timer, and routed to SELGAPC4
directly.
REU611
Application Manual
55
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC3
PHPTOV1_START
IN_1
PHPTOV2_START
IN_2
PHPTOV3_START
IN_3
PHPTUV1_START
IN_4
PHPTUV2_START
IN_5
PHPTUV3_START
IN_6
ROVPTOV1_START
IN_7
ROVPTOV2_START
IN_8
OUT
ROVPTOV3_START
IN_9
FRPFRQ1_START
IN_10
FRPFRQ2_START
IN_11
NSPTOV1_START
IN_12
NSPTOV2_START
IN_13
PSPTUV1_START
IN_14
PSPTUV2_START
IN_15
Start 1
TPGAPC1_IN1
SELGAPC4_IN_4
GUID-1CEEF190-B5CB-40C0-8D3B-B85233DB3BDF V1 EN
Figure 38:
56
OSWGAPC3
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC4
PHPTOV1_START
IN_1
PHPTOV2_START
IN_2
PHPTOV3_START
IN_3
PHPTUV1_START
IN_4
PHPTUV2_START
IN_5
PHPTUV3_START
IN_6
ROVPTOV1_START
IN_7
ROVPTOV2_START
IN_8
ROVPTOV3_START
IN_9
FRPFRQ1_START
IN_10
FRPFRQ2_START
IN_11
NSPTOV1_START
IN_12
NSPTOV2_START
IN_13
PSPTUV1_START
IN_14
PSPTUV2_START
IN_15
Start 2
OUT
TPGAPC1_IN2
SELGAPC4_IN_5
GUID-BBEFEA55-AEDB-44D2-943B-C0151C9C7D3C V1 EN
Figure 39:
REU611
Application Manual
OSWGAPC4
57
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC5
PHPTOV1_START
IN_1
PHPTOV2_START
IN_2
PHPTOV3_START
IN_3
PHPTUV1_START
IN_4
PHPTUV2_START
IN_5
PHPTUV3_START
IN_6
ROVPTOV1_START
IN_7
ROVPTOV2_START
IN_8
ROVPTOV3_START
IN_9
FRPFRQ1_START
IN_10
FRPFRQ2_START
IN_11
NSPTOV1_START
IN_12
NSPTOV2_START
IN_13
PSPTUV1_START
IN_14
PSPTUV2_START
IN_15
OUT Start 3
TPGAPC2_IN1
SELGAPC4_IN_6
GUID-37731A72-0467-4010-8A5F-29834699000A V1 EN
Figure 40:
58
OSWGAPC5
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC6
PHPTOV1_START
IN_1
PHPTOV2_START
IN_2
PHPTOV3_START
IN_3
PHPTUV1_START
IN_4
PHPTUV2_START
IN_5
PHPTUV3_START
IN_6
ROVPTOV1_START
IN_7
ROVPTOV2_START
IN_8
ROVPTOV3_START
IN_9
FRPFRQ1_START
IN_10
FRPFRQ2_START
IN_11
NSPTOV1_START
IN_12
NSPTOV2_START
IN_13
PSPTUV1_START
IN_14
PSPTUV2_START
IN_15
OUT
Start 4
TPGAPC2_IN2
SELGAPC4_IN_7
GUID-21366E41-D912-47F4-8E79-0A1897838DE8 V1 EN
Figure 41:
OSWGAPC6
Trip OSWGAPCs
OSWGAPC instances 7...10 are used to configure the protection operate signals
which belong to the trip group. These four OSWGAPCs have same inputs from the
operate signals of the protection functions. The output is routed to SELGAPC3 via
TPGAPC timer, and routed to SELGAPC4 directly.
REU611
Application Manual
59
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC7
PHPTOV1_OPERATE
IN_1
PHPTOV2_OPERATE
IN_2
PHPTOV3_OPERATE
IN_3
PHPTUV1_OPERATE
IN_4
PHPTUV2_OPERATE
IN_5
PHPTUV3_OPERATE
IN_6
ROVPTOV1_OPERATE
IN_7
ROVPTOV2_OPERATE
IN_8
ROVPTOV3_OPERATE
IN_9
FRPFRQ1_OPERATE
IN_10
FRPFRQ2_OPERATE
IN_11
PSPTUV1_OPERATE
IN_12
PSPTUV2_OPERATE
IN_13
NSPTOV1_OPERATE
IN_14
NSPTOV2_OPERATE
IN_15
OUT
Trip 1
TPGAPC3_IN1
SELGAPC4_IN_8
GUID-4C59046E-A106-47B2-9278-872145522C9A V1 EN
Figure 42:
60
OSWGAPC7
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC8
PHPTOV1_OPERATE
IN_1
PHPTOV2_OPERATE
IN_2
PHPTOV3_OPERATE
IN_3
PHPTUV1_OPERATE
IN_4
PHPTUV2_OPERATE
IN_5
PHPTUV3_OPERATE
IN_6
ROVPTOV1_OPERATE
IN_7
ROVPTOV2_OPERATE
IN_8
ROVPTOV3_OPERATE
IN_9
FRPFRQ1_OPERATE
IN_10
FRPFRQ2_OPERATE
IN_11
PSPTUV1_OPERATE
IN_12
PSPTUV2_OPERATE
IN_13
NSPTOV1_OPERATE
IN_14
NSPTOV2_OPERATE
IN_15
OUT
Trip 2
TPGAPC3_IN2
SELGAPC4_IN_9
GUID-89D0D99C-9A90-4F63-9E25-251108BFA4B3 V1 EN
Figure 43:
REU611
Application Manual
OSWGAPC8
61
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC9
PHPTOV1_OPERATE
IN_1
PHPTOV2_OPERATE
IN_2
PHPTOV3_OPERATE
IN_3
PHPTUV1_OPERATE
IN_4
PHPTUV2_OPERATE
IN_5
PHPTUV3_OPERATE
IN_6
ROVPTOV1_OPERATE
IN_7
ROVPTOV2_OPERATE
IN_8
ROVPTOV3_OPERATE
IN_9
FRPFRQ1_OPERATE
IN_10
FRPFRQ2_OPERATE
IN_11
PSPTUV1_OPERATE
IN_12
PSPTUV2_OPERATE
IN_13
NSPTOV1_OPERATE
IN_14
NSPTOV2_OPERATE
IN_15
OUT
Trip 3
TPGAPC4_IN1
SELGAPC4_IN_10
GUID-689B84B6-25A0-4CB7-A374-ED2E73A41A91 V1 EN
Figure 44:
62
OSWGAPC9
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC10
PHPTOV1_OPERATE
IN_1
PHPTOV2_OPERATE
IN_2
PHPTOV3_OPERATE
IN_3
PHPTUV1_OPERATE
IN_4
PHPTUV2_OPERATE
IN_5
PHPTUV3_OPERATE
IN_6
ROVPTOV1_OPERATE
IN_7
ROVPTOV2_OPERATE
IN_8
ROVPTOV3_OPERATE
IN_9
FRPFRQ1_OPERATE
IN_10
FRPFRQ2_OPERATE
IN_11
PSPTUV1_OPERATE
IN_12
PSPTUV2_OPERATE
IN_13
NSPTOV1_OPERATE
IN_14
NSPTOV2_OPERATE
IN_15
OUT
Trip 4
TPGAPC4_IN2
SELGAPC4_IN_11
GUID-BA32398F-8C21-4566-9C0F-A7874307413C V1 EN
Figure 45:
OSWGAPC10
Alarm OSWGAPCs
OSWGAPC instances 11...16 are used to configure the alarm signals which belong to
the alarm group. These six OSWGAPCs have same inputs from the alarm signals. The
output is routed to SELGAPC3 via TPGAPC timer, and routed to SELGAPC4
directly.
REU611
Application Manual
63
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC11
RDRE_TRIGGERED
IN_1
TCSSCBR1_ALARM
IN_2
TCSSCBR2_ALARM
IN_3
SELGAPC1_OUT_6
External Trip
IN_4
TRPPTRC1_CL_LKOUT
IN_5
TRPPTRC2_CL_LKOUT
IN_6
BUS_VT_MCB_OPEN
IN_7
OVERVOLTAGE_OPERATE
IN_8
Alarm 1
OUT
TPGAPC5_IN1
SELGAPC4_IN_12
OUT
Alarm 2 TPGAPC5_IN2
SELGAPC4_IN_13
IN_9
UNDERVOLTAGE_OPERATE
IN_10
IN_11
IN_12
GUID-53D8F638-3D65-4A83-BD3A-CCCF5C4F9CFC V1 EN
Figure 46:
OSWGAPC11
OSWGAPC12
RDRE_TRIGGERED
IN_1
TCSSCBR1_ALARM
IN_2
TCSSCBR2_ALARM
IN_3
SELGAPC1_OUT_6
External Trip
IN_4
TRPPTRC1_CL_LKOUT
IN_5
TRPPTRC2_CL_LKOUT
IN_6
BUS_VT_MCB_OPEN
IN_7
OVERVOLTAGE_OPERATE
IN_8
UNDERVOLTAGE_OPERATE
IN_9
IN_10
IN_11
IN_12
GUID-D3C08406-962B-44DB-B830-B53093100311 V1 EN
Figure 47:
64
OSWGAPC12
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC13
RDRE_TRIGGERED
IN_1
TCSSCBR1_ALARM
IN_2
TCSSCBR2_ALARM
IN_3
SELGAPC1_OUT_6
Ext ernal Trip
IN_4
TRPPTRC1_CL_LKOUT
IN_5
TRPPTRC2_CL_LKOUT
IN_6
BUS_VT_MCB_OPEN
IN_7
OVERVOLTAGE_OPERATE
IN_8
OUT
Alarm 3
TPGAPC6_IN1
SELGAPC4_IN_14
IN_9
UNDERVOLTAGE_OPERATE
IN_10
IN_11
IN_12
GUID-150A454F-3B7B-4CE0-8295-B7F038A2D45B V1 EN
Figure 48:
OSWGAPC13
OSWGAPC14
RDRE_TRIGGERED
IN_1
TCSSCBR1_ALARM
IN_2
TCSSCBR2_ALARM
IN_3
SELGAPC1_OUT_6
Ext ernal Trip
IN_4
TRPPTRC1_CL_LKOUT
IN_5
TRPPTRC2_CL_LKOUT
IN_6
BUS_VT_MCB_OPEN
IN_7
OVERVOLTAGE_OPERATE
IN_8
UNDERVOLTAGE_OPERATE
OUT
Alarm 4
TPGAPC6_IN2
SELGAPC4_IN_15
IN_9
IN_10
IN_11
IN_12
GUID-57BA3BF3-AEFD-4BEF-9B1E-DEE4C88F635B V1 EN
Figure 49:
REU611
Application Manual
OSWGAPC14
65
Section 3
REU611 standardized configuration
1MRS758335 D
OSWGAPC15
RDRE_TRIGGERED
IN_1
TCSSCBR1_ALARM
IN_2
TCSSCBR2_ALARM
IN_3
SELGAPC1_OUT_6
Ext ernal Trip
IN_4
TRPPTRC1_CL_LKOUT
IN_5
TRPPTRC2_CL_LKOUT
IN_6
BUS_VT_MCB_OPEN
IN_7
OVERVOLTAGE_OPERATE
IN_8
OUT
Alarm 5
TPGAPC7_IN1
SELGAPC4_IN_16
IN_9
UNDERVOLTAGE_OPERATE
IN_10
IN_11
IN_12
GUID-945CCB97-C5D5-419E-8A17-E70CF2D1AB2D V1 EN
Figure 50:
OSWGAPC15
OSWGAPC16
RDRE_TRIGGERED
IN_1
TCSSCBR1_ALARM
IN_2
TCSSCBR2_ALARM
IN_3
SELGAPC1_OUT_6
External Trip
IN_4
TRPPTRC1_CL_LKOUT
IN_5
TRPPTRC2_CL_LKOUT
IN_6
BUS_VT_MCB_OPEN
IN_7
OVERVOLTAGE_OPERATE
IN_8
UNDERVOLTAGE_OPERATE
OUT
Alarm 6
TPGAPC7_IN2
SELGAPC4_IN_17
IN_9
IN_10
IN_11
IN_12
GUID-34F936D2-922C-4805-8350-25028A79223D V1 EN
Figure 51:
66
OSWGAPC16
REU611
Application Manual
Section 3
REU611 standardized configuration
1MRS758335 D
3.4.4.4
GOOSE
There are 20 GOOSERCV_BIN functions in the configuration. Each
GOOSERVC_BIN function can be connected to one received binary GOOSE signal.
The signal connection can be configured in PCM600.
•
•
•
GOOSERCV_BIN instances 0 and 1 are used for blocking protection functions.
Signals from these two GOOSERCV_BINs are connected to ISWGAPC9.
ISWGAPC9 is used to configure which protection function block is blocked.
GOOSERCV_BIN instances 2 and 3 are used for tripping from GOOSE. Signals
from these two GOOSERCV_BINs are connected to TRPPTRC1 and
TRPPTRC2 trip.
GOOSERCV_BIN instances 4 to 19 are used for blocking circuit breaker
operation. Signals from these 16 GOOSERCV_BINs are connected to
ISWGAPC10. ISWGAPC10 is used to configure the GOOSE input signal to
block the circuit breaker open or close operation.
GOOSERCV_BIN:0
GOOSE Blcoking
OR
ISWGAPC9
GOOSERCV_BIN:1
PHPTOV1_BLOCK
PHPTOV2_BLOCK
PHPTOV3_BLOCK
PHPTUV1_BLOCK
PHPTUV2_BLOCK
PHPTUV3_BLOCK
ROVPTOV1_BLOCK
ROVPTOV2_BLOCK
ROVPTOV3_BLOCK
FRPFRQ1_BLOCK
FRPFRQ2_BLOCK
NSPTOV1_BLOCK
NSPTOV2_BLOCK
PSPTUV1_BLOCK
PSPTUV2_BLOCK
GOOSERCV_BIN:2
GOOSE
External Trip
OR
GOOSERCV_BIN:3
GOOSERCV_BIN:4
GOOSERCV_BIN:5
OR
GOOSE Block CB
ISWGAPC10
CBXCBR1_BLK_CLOSE
CBXCBR1_BLK_OPEN
GOOSERCV_BIN:19
GUID-4388A3EC-3534-4618-A0CD-47147FD0591E V1 EN
Figure 52:
GOOSE overview
ISWGAPC9
ISWGAPC9 is used to configure which protection functions can be blocked by the
received GOOSE signals. ISWGAPC9 inputs are received GOOSE signals from
REU611
Application Manual
67
Section 3
REU611 standardized configuration
1MRS758335 D
GOOSERCV_BIN:0 and GOOSERCV_BIN:1. The outputs are connected to block
inputs of the protection functions.
ISWGAPC9
GOOSE Blocking
IN
OUT_1
PHPTOV1_BLOCK
OUT_2
PHPTOV2_BLOCK
OUT_3
PHPTOV3_BLOCK
OUT_4
PHPTUV1_BLOCK
OUT_5
PHPTUV2_BLOCK
OUT_6
PHPTUV3_BLOCK
OUT_7
ROVPTOV1_BLOCK
OUT_8
ROVPTOV2_BLOCK
OUT_9
ROVPTOV3_BLOCK
OUT_10
FRPFRQ1_BLOCK
OUT_11
FRPFRQ2_BLOCK
OUT_12
NSPTOV1_BLOCK
OUT_13
NSPTOV2_BLOCK
OUT_14
PSPTUV1_BLOCK
OUT_15
PSPTUV2_BLOCK
GUID-0FCCA7F3-9413-49E1-8DF9-A46703C2DBAF V1 EN
Figure 53:
ISWGAPC9
ISWGAPC10
ISWGAPC10 is used to block the circuit breaker operation from the received GOOSE
signals. ISWGAPC10 inputs are received GOOSE signals from GOOSERCV_BIN:
4 to GOOSERCV_BIN:19. The outputs are connected to block the circuit breaker's
close and open operation.
ISWGAPC10
GOOSE Block CB IN
OUT_1
CBXCBR1_BLK_CLOSE
OUT_2
CBXCBR1_BLK_OPEN
GUID-7DC47FBA-D2C9-4696-B947-0A2C9F67C05E V1 EN
Figure 54:
68
ISWGAPC10
REU611
Application Manual
Section 4
Protection relay's physical connections
1MRS758335 D
Section 4
Protection relay's physical connections
4.1
Inputs
4.1.1
Energizing inputs
4.1.1.1
Phase voltage
Table 16:
Phase voltage inputs
Terminal
Description
X130:11-12
U1
X130:13-14
U2
X130:15-16
U3
Table 17:
Reference voltage measurement
Terminal
Description
X130:9-10
4.1.1.2
U12B
Residual voltage
Table 18:
Residual voltage
Terminal
Description
X130:17-18
4.1.2
Uo
Auxiliary supply voltage input
The auxiliary voltage of the protection relay is connected to terminals X100:1-2. At
DC supply, the positive lead is connected to terminal X100:1. The permitted auxiliary
voltage range (AC/DC or DC) is marked on the top of the LHMI of the protection
relay.
Table 19:
Terminal
REU611
Application Manual
Auxiliary voltage supply
Description
X100:1
+ Input
X100:2
- Input
69
Section 4
Protection relay's physical connections
4.1.3
1MRS758335 D
Binary inputs
The binary inputs can be used, for example, to generate a blocking signal, to unlatch
output contacts, to trigger the disturbance recorder or for remote control of protection
relay settings.
Binary inputs of slot X130 are available with AIM0006 module.
Table 20:
Binary input terminals X130:1-8 with AIM0006 module
Terminal
Description
X130:1
BI1, +
X130:2
BI1, -
X130:3
BI2, +
X130:4
BI2, -
X130:5
BI3, +
X130:6
BI3, -
X130:7
BI4, +
X130:8
BI4, -
4.2
Outputs
4.2.1
Outputs for tripping and controlling
Output contacts PO1, PO2, PO3 and PO4 are heavy-duty trip contacts capable of
controlling most circuit breakers. In the factory default configuration, the trip signals
from all the protection stages are routed to PO3 and PO4.
Table 21:
70
Output contacts
Terminal
Description
X100:6
PO1, NO
X100:7
PO1, NO
X100:8
PO2, NO
X100:9
PO2, NO
X100:15
PO3, NO (TCS resistor)
X100:16
PO3, NO
X100:17
PO3, NO
X100:18
PO3 (TCS1 input), NO
X100:19
PO3 (TCS1 input), NO
X100:20
PO4, NO (TCS resistor)
X100:21
PO4, NO
X100:22
PO4, NO
X100:23
PO4 (TCS2 input), NO
X100:24
PO4 (TCS2 input), NO
REU611
Application Manual
Section 4
Protection relay's physical connections
1MRS758335 D
4.2.2
Outputs for signalling
Output contacts SO1 and SO2 in slot X100 can be used for signalling on start and
tripping of the protection relay. On delivery from the factory, the start and alarm
signals from all the protection stages are routed to signalling outputs.
Table 22:
Output contacts X100:10...14
Terminal
4.2.3
Description
X100:10
SO1, common
X100:11
SO1, NC
X100:12
SO1, NO
X100:13
SO2, NO
X100:14
SO2, NO
IRF
The IRF contact functions as an output contact for the self-supervision system of the
protection relay. Under normal operating conditions, the protection relay is energized
and the contact is closed (X100:3-5). When a fault is detected by the self-supervision
system or the auxiliary voltage is disconnected, the contact X100:3-5 drops off and the
contact X100:3-4 closes.
Table 23:
Terminal
REU611
Application Manual
IRF contact
Description
X100:3
IRF, common
X100:4
Closed; IRF, or Uaux disconnected
X100:5
Closed; no IRF, and Uaux connected
71
72
Section 5
Glossary
1MRS758335 D
Section 5
Glossary
100BASE-FX
A physical medium defined in the IEEE 802.3 Ethernet
standard for local area networks (LANs) that uses fiber optic
cabling
100BASE-TX
A physical medium defined in the IEEE 802.3 Ethernet
standard for local area networks (LANs) that uses twistedpair cabling category 5 or higher with RJ-45 connectors
611 series
Series of numerical protection and control relays for low-end
protection and supervision applications of utility substations,
and industrial switchgear and equipment
CB
Circuit breaker
CSV
Comma-separated values
DAN
Doubly attached node
DC
1. Direct current
2. Disconnector
3. Double command
DPC
Double-point control
EMC
Electromagnetic compatibility
Ethernet
A standard for connecting a family of frame-based computer
networking technologies into a LAN
FIFO
First in, first out
FTP
File transfer protocol
FTPS
FTP Secure
GOOSE
Generic Object-Oriented Substation Event
HSR
High-availability seamless redundancy
HTTPS
Hypertext Transfer Protocol Secure
IEC
International Electrotechnical Commission
IEC 61850
International standard for substation communication and
modeling
IEC 61850-8-1 A communication protocol based on the IEC 61850 standard
series
REU611
Application Manual
IED
Intelligent electronic device
IEEE 1686
Standard for Substation Intelligent Electronic Devices'
(IEDs') Cyber Security Capabilities
73
Section 5
Glossary
74
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IP address
A set of four numbers between 0 and 255, separated by
periods. Each server connected to the Internet is assigned a
unique IP address that specifies the location for the TCP/IP
protocol.
IRIG-B
Inter-Range Instrumentation Group's time code format B
LAN
Local area network
LC
Connector type for glass fiber cable, IEC 61754-20
LCD
Liquid crystal display
LED
Light-emitting diode
LHMI
Local human-machine interface
MAC
Media access control
MCB
Miniature circuit breaker
MMS
1. Manufacturing message specification
2. Metering management system
Modbus
A serial communication protocol developed by the Modicon
company in 1979. Originally used for communication in PLCs
and RTU devices.
PCM600
Protection and Control IED Manager
PO
Power output
PRP
Parallel redundancy protocol
REU611
Voltage protection and control relay
RJ-45
Galvanic connector type
RS-485
Serial link according to EIA standard RS485
RSTP
Rapid spanning tree protocol
SAN
Single attached node
SNTP
Simple Network Time Protocol
SO
Signal output
WAN
Wide area network
WHMI
Web human-machine interface
REU611
Application Manual
75
—
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P.O. Box 699
FI-65101 VAASA, Finland
Phone
+358 10 22 11
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1MRS758335 D
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