1MRK502028-UEN B en Operator s Manual REG670 1.2

7/29/2019 1MRK502028-UEN B en Operator s Manual REG670 1.2

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Relion 670 series

Generator protection REG670Operator's manual


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Document ID: 1MRK 502 028-UENIssued: December 2012

Revision: BProduct version: 1.2

Copyright 2012 ABB. All rights reserved


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CopyrightThis 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 thirdparty, nor used for any unauthorized purpose.

The software and hardware described in this document is furnished under a license

and may be used or disclosed only in accordance with the terms of such license.

TrademarksABB 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.

WarrantyPlease inquire about the terms of warranty from your nearest ABB representative.

ABB AB

Substation Automation Products

SE-721 59 Vsters

Sweden

Telephone: +46 (0) 21 32 50 00

Facsimile: +46 (0) 21 14 69 18

http://www.abb.com/substationautomation
http://http//WWW.ABB.COM/SUBSTATIONAUTOMATION


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DisclaimerThe 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 guaranteedproperties. 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 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.


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ConformityThis product complies with the directive of the Council of the European

Communities on the approximation of the laws of the Member States relating toelectromagnetic compatibility (EMC Directive 2004/108/EC) and concerning

electrical equipment for use within specified voltage limits (Low-voltage directive

2006/95/EC). This conformity is the result of tests conducted by ABB in

accordance with the product standards EN 50263 and EN 60255-26 for the EMC

directive, and with the product standards EN 60255-1 and EN 60255-27 for the low

voltage directive. The product is designed in accordance with the international

standards of the IEC 60255 series.


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Table of contentsSection 1 Introduction.....................................................................11

Introduction to the operators manual...............................................11

About the complete set of manuals for an IED............................11

About the operators manual.......................................................12

Intended audience.......................................................................13

Related documents......................................................................13

Revision notes.............................................................................14

Section 2 Safety information..........................................................15Warnings..........................................................................................15

Section 3 Overview........................................................................17Operator overview............................................................................17

Identify the IED.................................................................................17

Section 4 Understand the IED local human-machineinterface..........................................................................21Overview...........................................................................................21

Keypad.............................................................................................22

Key activated screens......................................................................23

The Help screen..........................................................................23

The Reset screen........................................................................24

LCD..................................................................................................24

Small............................................................................................24

Medium........................................................................................24

LED...................................................................................................25

Introduction..................................................................................25

Status indication LEDs................................................................25

Indication LEDs...........................................................................25

Local HMI setup ...............................................................................26

How to navigate................................................................................26

Read............................................................................................26

Change .......................................................................................26

Control.........................................................................................27

Section 5 Understand the injection unit local human-machineinterface..........................................................................29Injection unit REX060.......................................................................29

REX060 start up sequence...............................................................29

REX060 Front panel controls...........................................................30

Display..............................................................................................31

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How to set frequency and voltage and current gain factors.............33

Setting system frequency............................................................33

Setting stator and rotor injection frequency.................................33

Selecting rotor gain......................................................................33Selecting stator gain....................................................................34

Resetting overvoltage..................................................................34

Section 6 Understand the HMI tree................................................37Overview...........................................................................................37

Menu-tree for REG670................................................................37

Section 7 Read measured values..................................................39Overview...........................................................................................39

View analog primary values..............................................................40

Overview......................................................................................40

View analog secondary values.........................................................40

Overview......................................................................................40

View analog mean values.................................................................41

Overview......................................................................................41

mA input module MIM............................................................41

Signal matrix for mA inputs SMMI..........................................41

View monitoring values.....................................................................41

Service values CVMMXN............................................................41

Current phasors CMMXU............................................................42

Voltage phasors VMMXU/VNMMXU...........................................42

Current sequence component CMSQI........................................42

Voltage sequence component VMSQI........................................42

View metering values.......................................................................42

Pulse counter logic PCGGIO.......................................................42

Function for energy calculation and demand handling

ETPMMTR...................................................................................43

Section 8 Event list.........................................................................45View events......................................................................................45

Overview......................................................................................45

Section 9 Handle disturbances.......................................................47Identify a disturbance.......................................................................47

View disturbance record details........................................................47

View general information.............................................................47

View disturbance indications.......................................................47

View event recordings.................................................................47

View trip values...........................................................................48

Trigger a disturbance report manually..............................................48

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Section 10 Read and change settings.............................................49System time and synchronization.....................................................49

System time.................................................................................49

Time synchronization...................................................................49

Overview................................................................................49

TimeSynch.............................................................................49

TIMESYNCHBIN....................................................................50

DSTBEGIN.............................................................................50

DSTEND.................................................................................50

SYNCHIRIG-B........................................................................5 0

SYNCHSNTP.........................................................................50

TIMEZONE............................................................................ .50

General settings...............................................................................51Power system..............................................................................51

Overview................................................................................51

Identifiers................................................................................51

Primary values........................................................................51

Communication............................................................................51

Overview................................................................................51

Remote communication..........................................................51

SPA, LON and IEC 608705103 settings.............................52

Station communication...........................................................53

Ethernet configuration............................................................54Analog and I/O modules..............................................................55

Overview................................................................................55

Analog modules......................................................................55

I/O modules............................................................................56

HMI..............................................................................................56

Overview................................................................................56

LEDs.......................................................................................56

Screen ...................................................................................57

Functions................................................................................57

Change lock ..........................................................................57Differential protection...................................................................57

Overview................................................................................57

Generator differential protection GENPDIF ...........................57

Transformerdifferential protection, two winding

T2WPDIF................................................................................57

Transformerdifferential protection, three winding

T3WPDIF................................................................................58

Impedance protection..................................................................58

Sensitive rotor earth fault protection, injection based

ROTIPHIZ ..............................................................................58

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100% stator earth fault protection STTIPHIZ ........................58

Control.........................................................................................58

Apparatus control...................................................................58

Control commands.................................................................59Synchrocheck and energizing check SESRSYN ...................60

Monitoring....................................................................................60

Overview................................................................................60

Service values CVMMXN.......................................................60

Current phasors CMMXU.......................................................61

Voltage phasors VMMXU/VNMMXU......................................61

Current sequence components CMSQI ................................61

Voltage sequence components VMSQI ................................61

Disturbance report DRPRDRE...............................................62

Generic measured value MVGGIO........................................62Event function ........................................................................62

Logical signal status report BINSTATREP.............................62

IEC 608705103 ..................................................................63

Metering.......................................................................................63

Overview................................................................................63

Pulse counter logic PCGGIO..................................................63


ETPMMTR .............................................................................63

Setting group N........................................................................... ......64

Overview......................................................................................64Differential protection...................................................................64

Overview................................................................................64

Generator differential protection GENPDIF ...........................64

Transformer differential protection, two winding

T2WPDIF ...............................................................................64

Transformer differential protection, three winding

T3WPDIF ...............................................................................64

Restricted earth fault protection REFPDIF ............................65

High impedance differential protection HZPDIF ....................65

Impedance protection..................................................................65Overview................................................................................65

Full-scheme distance protection, mho characteristic

ZMHPDIS ..............................................................................65

Directional impedance element for mho characteristics

ZDMRDIR ..............................................................................65

Pole slip protection PSPPPAM ..............................................66


ROTIPHIZ ..............................................................................66


Loss of excitation ...................................................................66

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Current protection........................................................................66

Overview................................................................................66

Accidental energizing protection for synchronous

generator AEGGAPC.............................................................66Breaker failure protection CCRBRF ......................................67

Directional over-power protection GOPPDOP ......................67

Directional under-power protection GUPPDUP .....................67

Instantaneous phase overcurrent protection PHPIOC ..........67

Instantaneous residual overcurrent protection EFPIOC ........67

Negativ sequence time overcurrent protection for

machines NS2PTOC..............................................................67

Four step directional negative phase sequence

overcurrent protection NS4PTOC..........................................68

Four step phase overcurrent protection OC4PTOC ..............68

Pole discordance protection CCRPLD...................................68

Four step residual overcurrent protection EF4PTOC ............68

Sensitive directional residual over current and power

protection SDEPSDE ............................................................68

Thermal overload protection, two time constants

TRPTTR ................................................................................68

Voltage protection........................................................................69

Overview................................................................................69

Overexcitation protection OEXPVPH ....................................69

Two step overvoltage protection OV2PTOV .........................69

Two step residual overvoltage protection ROV2PTOV .........69

100% statorearth fault protection, 3rd harmonic based

STEFPHIZ .............................................................................69

Two step undervoltage protection UV2PTUV ........................70

Voltage differential protection VDCPTOV .............................70

Frequency protection...................................................................70

Overview................................................................................70

Overfrequency protection SAPTOF .......................................70

Rate-of-change frequency protection SAPFRC ....................70

Underfrequency protection SAPTUF .....................................70

Multipurpose protection...............................................................71

Overview................................................................................71

General current and voltage protection CVGAPC..................71

Secondary system supervision....................................................71

Overview................................................................................71

Current circuit supervision CCSRDIF ....................................71

Fuse failure supervision SDDRFUF.......................................71

Control.........................................................................................7 2

Overview................................................................................72

Synchrocheck and energizing check SESRSYN ...................72

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Monitoring....................................................................................72

Overview................................................................................72

Event counter CNTGGIO.......................................................72

Logic............................................................................................72Overview................................................................................72

Tripping logic SMPPTRC ......................................................72

Trip matrix logic TMAGGIO....................................................73

LogicGate...............................................................................73

LogicRSMemory.....................................................................73

LogicSRMemory.....................................................................73

LogicTimerSet........................................................................73

Activate setting group.......................................................................73

Language..........................................................................................73

Section 11 Diagnose IED status.......................................................75Read internal events.........................................................................75

Find available functions....................................................................75

Section 12 Test the IED...................................................................77Overview...........................................................................................77

IED test mode...................................................................................78

View binary input values...................................................................78

Overview......................................................................................78

Binary Input Module BIM........................................................78

View binary output values.................................................................79

Overview......................................................................................79

Binary Output Module BOM...................................................79

Function test modes.........................................................................79

Overview......................................................................................79

Differential protection ..................................................................79



Voltage protection .......................................................................80


Multipurpose protection ..............................................................80

Secondary system protection .....................................................80

Control ........................................................................................80

Monitoring....................................................................................80

Logic............................................................................................80

Function status.................................................................................81

Overview......................................................................................81

Differential protection...................................................................81

Generator differential protection GENPDIF............................81

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Transformer differential protection, two winding

T2WPDIF ...............................................................................81

Transformer differential protection, three winding

T3WPDIF ...............................................................................81

Restricted earth fault protection, low impedance

REFPDIF ...............................................................................81

High impedance differential protection HZPDIF ....................82


Full-scheme distance protection, mho characteristic

ZMHPDIS...............................................................................82

Directional impedance element for mho characteristic

ZDMRDIR...............................................................................82

Pole slip protection PSPPPAM ..............................................82


ROTIPHIZ ..............................................................................82


Loss of excitation LEXPDIS ..................................................83


Accidental energizing protection for synchronous

generator AEGGAPC.............................................................83

Breaker failure protection CCRBRF.......................................83

Directional over-power protection GOPPDOP.......................83

Directional under-power protection GUPPDUP......................83

Instantaneous phase overcurrent protection PHPIOC...........84

Instantaneous residual overcurrent protection EFPIOC.........84Negative sequence time overcurrent protection for

machines NS2PTOC..............................................................84

Four step directional negative phase sequence

overcurrent protection NS4PTOC..........................................84

Four step phase overcurrent protection OC4PTOC...............84

Pole discordance protection CCRPLD...................................84

Four step residual overcurrent protection EF4PTOC.............85

Sensitive directional residual over current and power

protection SDEPSDE.............................................................8 5

Thermal overload protection, two time constantsTRPTTR.................................................................................85

Voltage protection........................................................................85

Overexcitation protection OEXPVPH.....................................85

Two step overvoltage protection OV2PTOV..........................85

Two step residual overvoltage protection ROV2PTOV..........86

100% Statorearth fault protection, 3rd harmonic based

STEFPHIZ .............................................................................86

Two step undervoltage protection UV2PTUV.........................86

Voltage differential protection VDCPTOV..............................86


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Overfrequency protection SAPTOF........................................86

Rate-of-change frequency protection SAPFRC.....................87

Underfrequency protection SAPTUF......................................87

Multipurpose protection...............................................................87General current and voltage protection CVGAPC..................87

Secondary system supervision....................................................87

Current circuit supervision CCSRDIF.....................................87

Fuse failure supervision SDDRFUF.......................................88

Control.........................................................................................88

Apparatus control...................................................................88

Commands.............................................................................92

IEC61850 generic communication I/O functions

DPGGIO.................................................................................92

Synchrocheck and energizing check SESRSYN ...................93Monitoring....................................................................................93

Logical signal status report BINSTATREP.............................93

Disturbance report DRPRDRE...............................................93

Event counter CNTGGIO.......................................................93

Generic measured value MVGGIO........................................94

Global positioning system......................................................94

IEC61850 generic communication I/O functions 16

inputs SP16GGIO...................................................................94

LEDs.......................................................................................94

Measured value expander block RANGE_XP........................94IEC61850 generic communication I/O functions

SPGGIO.................................................................................94

Logic............................................................................................95

Boolean 16 to Integer conversion B16IFCVI, B16I.................95

Integer to Boolean 16 conversion IB16FCVB, IB16...............95

Tripping logic SMPPTRC ......................................................95

Trip matrix logic TMAGGIO....................................................95

Logic gate...............................................................................95

Logic SR/RS memory.............................................................96

Logic timer set........................................................................96Communication............................................................................96

Remote communication..........................................................96

Station communication...........................................................96

Setting groups.............................................................................97

Test .............................................................................................97

Authorization................................................................................97

LED Test ..........................................................................................97

Line differential test..........................................................................98

Section 13 Control and supervise the bay........................................99

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Overview...........................................................................................99

Read measured values and check apparatus status...................99

Locating and using the single line diagram.................................99

Control screen messages..........................................................101

Section 14 Reset............................................................................103Reset guide for IED........................................................................103

Reset counters..........................................................................103

Circuit breaker SXCBR.........................................................103

Circuit switch SXSWI............................................................103

Reset event counter CNTGGIO...........................................103

Reset pulse counter PCGGIO..............................................103

LDCM clear counters............................................................103


ETPMMTR............................................................................104

Reset disturbances and event list DRPRDRE...........................104

Reset LEDs...............................................................................104

Start and trip LEDs...............................................................104

All indication LEDs...............................................................104

Reset lockout SMPPTRC .........................................................104

Reset process eventlist.............................................................105

Reset temperature functions.....................................................105

Reset guide for REX060.................................................................105

Resetting overvoltage................................................................105

Section 15 Authorization................................................................107Overview.........................................................................................107

Principle of operation......................................................................107

LogOn or logOff..............................................................................109

Authorization handling in the IED...................................................109

Internet Protocol ports security guideline.......................................110

Section 16 Glossary.......................................................................113

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Section 1 Introduction

About this chapterThis chapter is an introduction to the operators manual, its purpose and usage.

1.1 Introduction to the operators manual1.1.1 About the complete set of manuals for an IED

The users manual (UM) is a complete set of five different manuals:

IEC09000744-1-en.vsd

Planning&purchase

disposal

Engineering

Installing

Commissioning

Operation

Maintenance

Decommissioning

deinstalling&

Application manual

Operators manual

Installation and

Engineeringmanual

Commissioning manual

manual

Technical reference

IEC09000744 V1 EN

The Application Manual (AM) contains application descriptions, setting

guidelines and setting parameters sorted per function. The application manual

should be used to find out when and for what purpose a typical protection function

could be used. The manual should also be used when calculating settings.

The Technical Reference Manual (TRM) contains application and functionality

descriptions and it lists function blocks, logic diagrams, input and output signals,

setting parameters and technical data sorted per function. The technical reference

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manual should be used as a technical reference during the engineering phase,

installation and commissioning phase, and during normal service.

The Installation and Commissioning Manual (ICM) contains instructions on

how to install and commission the protection IED. The manual can also be used asa reference during periodic testing. The manual covers procedures for mechanical

and electrical installation, energizing and checking of external circuitry, setting and

configuration as well as verifying settings and performing directional tests. The

chapters are organized in the chronological order (indicated by chapter/section

numbers) in which the protection IED should be installed and commissioned.

The Operators Manual (OM) contains instructions on how to operate the

protection IED during normal service once it has been commissioned. The

operators manual can be used to find out how to handle disturbances or how to

view calculated and measured network data in order to determine the cause of a fault.

The Engineering Manual (EM) contains instructions on how to engineer the IEDs

using the different tools in PCM600. The manual provides instructions on how to

set up a PCM600 project and insert IEDs to the project structure. The manual also

recommends a sequence for engineering of protection and control functions, LHMI

functions as well as communication engineering for IEC 61850 and DNP3.

1.1.2 About the operators manualUse the operators manual for instruction on how to perform common tasks during

normal service.

The operators manual contains the following chapters:

The chapter Safety information presents warnings and notices, which the

user should pay attention to.

The chapter Overview describes operations an operator may perform on a

daily basis or when the need arises.

The chapter Understand the local human-machine interface describes how

to use the human-machine interface.

The chapter Understand the HMI tree describes the different menu trees.

The chapter Read measured values describes how to locate and identify

available measurement data.

The chapter Event list describes the location and nature of recorded events. The chapter Handle disturbances describes how to retrieve disturbance

information and reset alarms.

The chapter Read and change settings describes how to locate, and change

settings and parameters.

The chapter Diagnose IED status describes the location and use of available

diagnostic tools.

The chapter Test the IED describes the tests applicable to the IED.

The chapter Control and supervise the bay describes how to use the Single

Line Diagram to open and close primary apparatuses.

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The chapter Reset describes resetting procedures.

The chapter Authorizationdescribes user categories and password procedures.

The chapter Glossary describes words and acronyms used in the literature

describing the IED.

This manual does not contain any instructions for commissioning or testing.

1.1.3 Intended audienceGeneralThe operators manual addresses the operator, who operates the IED on a daily basis.

RequirementThe operator must be trained in and have a basic knowledge of how to operateprotection equipment. The manual contains terms and expressions commonly used

to describe this kind of equipment.

1.1.4 Related documentsDocuments related to REG670 Identity numberOperators manual 1MRK 502 028-UEN

Installation and commissioning manual 1MRK 502 029-UEN

Technical reference manual 1MRK 502 027-UEN

Application manual 1MRK 502 030-UEN

Product guide customized 1MRK 502 031-BEN

Product guide pre-configured 1MRK 502 032-BEN

Rotor Earth Fault Protection with Injection Unit RXTTE4 and REG670 1MRG001910

Connection and Installation components 1MRK 513 003-BEN

Test system, COMBITEST 1MRK 512 001-BEN

Accessories for 670 series IEDs 1MRK 514 012-BEN

670 series SPA and signal list 1MRK 500 092-WEN

IEC 61850 Data objects list for 670 series 1MRK 500 091-WEN

Engineering manual 670 series 1MRK 511 240-UEN

Buyers guide REG 216 1MRB520004-BEN

Communication set-up for Relion 670 series 1MRK 505 260-UEN

More information can be found on www.abb.com/substationautomation.

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1.1.5 Revision notesRevision Description- First issue for 670 series version 1.2

A Minor corrections made

B Maintenance updates, PR corrections

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Section 2 Safety information

About this chapterThis chapter lists warnings and cautions that must be followed when handling the

IED.

2.1 WarningsDo not touch circuitry during operation. Potentially lethal voltagesand currents are present.

Always connect the IED to protective earth, regardless of the

operating conditions. This also applies to special occasions such as

bench testing, demonstrations and off-site configuration. Operating

the IED without proper earthing may damage both IED and

measuring circuitry and may cause injuries in the event of an accident.

Never remove any screw from a powered IED or from a IED

connected to powered circuitry. Potentially lethal voltages and

currents are present.

Always avoid touching the circuitry when the cover is removed.

The product contains electronic circuitries which can be damaged if

exposed to static electricity (ESD). The electronic circuitries also

contain high voltage which is lethal to humans.

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Section 3 Overview

About this chapterThis chapter presents a general overview of the Operator's manual.

3.1 Operator overviewThe Local human-machine interface (LHMI) on the IED provides an ideal

mechanism for the day to day operation and even advanced use of the IED. Thekeypad, LCD and LEDs on the front of the IED are what constitute the LHMI.

Troubleshooting, apparatus control, monitoring, setting and configuring are all

possible via this interface. Through the screens and menu elements available, as

well as the keypad, the user is able to navigate throughout the menu structure and

move from screen to screen. This document is, to a great extent, arranged in the

same way as the IED software is structured and describes all aspects of operation

via the LHMI.

The operator can document disturbances so that their causes can be analyzed and

evaluated for future reference. For example, the fault currents and voltages at the

time of the fault can be documented. The operator can also retrieve data about

protected objects, providing further information for fault analysis. This impliesviewing the mean value of current, voltage, power and frequency or primary and

secondary measured phasors. The operator can check the IED status at any time.

In some cases the operator may need to change the way the IED operates. This

might include changing the active setting group or a parameter value. This must

always be done strictly according to applicable regulations because un-authorized

changes may lead to severe damage of the protected object especially if a fault is

not properly disconnected.

3.2 Identify the IEDTo identify the IED, open the diagnostics menu. The identity of the IED along with

other data is found under:

Main menu/Diagnostics/IED status/Product Identifiers

When the Product identifiers submenu is opened, the user sees the following screen:

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IED10000336 V1 EN

Figure 1: Typical example of product identifier screen on local HMI

IEDProdType is the Relion 670 series product type (REB,REC, RED, REG, REL, RET and so on)

ProductDef specifies the version of the product, in thefollowing order: major version. minor version.major revision. minor revision (1.2.2.0 forexample)

BothIEDProdType and ProductDefare visible in the PCM600 tool, under Properties:

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IEC10000337 V1 EN

Figure 2: Typical example of IED product type and version properties in

PCM600

FirmwareVer Specifies the version of the product firmware

IEDMainFunType Specifies the main IED functionality, inaccordance to IEC60870-5-103 numbering:

REL - 128, compatible range REC - 242, private range RED - 192, compatible range RET - 176, compatible range REB - 207, private range

REG - 150, private range REQ 245, private range

SerialNo

OrderingNo Are production identifiers

ProductionDate

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Section 4 Understand the IED local human-machine interface

About this chapterThis chapter describes the display, its keys (buttons) and LEDs that make up the

local HMI on the IED. How the keys are used to navigate the HMI, how to

interpret the graphic information on the LCD and, what the LEDs indicate is

explained in the sections that follow.

4.1 OverviewThe human machine interface is used to monitor and to some extent control the

way the IED operates. The configuration designer can add functions that alert to

events requiring the attention of the operator.

IEC08000098 V1 EN

Figure 3: 1/2 x 19 case with small LCD

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IEC08000084 V1 EN

Figure 4: 1/1 x 19 case with medium LCD

4.2 KeypadThe keypad is used to monitor and operate the IED. The keypad has the same look

and feel in all IEDs. LCD screens and other details may differ but the way the keys

function is identical.

IEC05000153 V1 EN

Figure 5: The HMI keypad.

Table 1 describes the HMI keys that are used to operate the IED.

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Table 1: HMI keys on the front of the IEDKey Function

IEC05000101 V1 EN

Press to close or energize a breaker or disconnector.

IEC05000102 V1 EN

Press to open a breaker or disconnector.

IEC05000103 V1 EN

Press to open two sub menus: Key operation and IED information.

IEC05000104 V1 EN

Press to clear entries, cancel commands or edit.

IEC05000105 V1 EN

Press to open the main menu and to move to the default screen.

IEC05000106 V1 EN

Press to set the IED in local or remote control mode.

IEC05000107 V1 EN

Press to open the reset screen.

IEC05000108 V1 EN

Press to start the editing mode and confirm setting changes, when in editing mode.

IEC05000109 V1 EN

Press to navigate forward between screens and move right in editing mode.

IEC05000110 V1 EN

Press to navigate backwards between screens and move left in editing mode.

IEC05000111 V1 EN

Press to move up in the single line diagram and in the menu tree.

IEC05000112 V1 EN

Press to move down in the single line diagram and in the menu tree.

4.3 Key activated screens4.3.1 The Help screen

The help screen is activated by pressing the Help key on the front panel of the IED.

It includes the submenu listed below:

General operation

The General Operation submenu provides information about the IED keypad.


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The I and O keys are used to open (OFF) and close (ON) breakers and

disconnectors when using the Single Line Diagram (SLD) in direct control situations.

4.3.2 The Reset screenThe reset screen is activated by the Reset key on the front panel of the IED or via

the main menu. The reset screen includes the submenus listed below:

Reset LEDs

Reset lockout

Reset counters

Reset temperature functions

The Reset LEDs submenu consists of two lower level menus which are the Start

and trip LEDs and All indication LEDs submenus. To reset a counter, the actual

counter must first be selected. The submenus and their structures are discussed in

the Reset chapter of this document.

4.4 LCD4.4.1 Small

The small sized HMI is available for 1/2, 3/4 and 1/1 x 19 case. The LCD on the

small HMI measures 32 x 90 mm and displays 7 lines with up to 40 characters per

line. The first line displays the product name and the last line displays date and

time. The remaining 5 lines are dynamic. This LCD has no graphic display potential.

4.4.2 MediumThe following case sizes can be equipped with the medium size LCD:

1/2 x 19

3/4 x 19

1/1 x 19

This is a fully graphical monochrome LCD which measures 120 x 90 mm. It has 28

lines with up to 40 characters per line. To display the single line diagram, this LCD

is required.


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4.5 LED4.5.1 Introduction

The LED module is a unidirectional means of communicating. This means that

events may occur that activate a LED in order to draw the operators attention to

something that has occurred and needs some sort of action.

4.5.2 Status indication LEDsThe three LEDs above the LCD provide information as shown in the table below.

LED Indication InformationGreen:

Steady In service

Flashing Internal failure

Dark No power supply

Yellow:

Steady Dist. rep. triggered

Flashing Terminal in test mode

Red:

Steady Trip command issued

4.5.3 Indication LEDsThe LED indication module comprising 15 LEDs is standard in 670 series. Its main

purpose is to present an immediate visual information for protection indications or

alarm signals.

Alarm indication LEDs and hardware associated LEDs are located on the right

hand side of the front panel. Alarm LEDs are located on the right of the LCD

screen and show steady or flashing light.

Steady light indicates normal operation.

Flashing light indicates alarm.

Alarm LEDs can be configured in PCM600 and depend on the binary logic.

Therefore they can not be configured on the local HMI.

Typical examples of alarm LEDs

Bay controller failure

CB close blocked

Interlocking bypassed

Differential protection trip

SF6 Gas refill


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Position error

CB spring charge alarm

Oil temperature alarm

Thermal overload trip

Bucholtz trip

The RJ45 port has a yellow LED indicating that communication has been

established between the IED and a computer.

The Local/Remote key on the front panel has two LEDs indicating whether local or

remote control of the IED is active.

4.6 Local HMI setupThe contrast and other settings of the LCD can be adjusted from the local HMI

menu tree. The contrast and other factory settings for the local HMI can be

adjusted as follows:

Settings/General settings/HMI/Screen

4.7 How to navigate4.7.1 Read

To read values and access information about the objects being monitored the

operator must navigate the menu tree using the arrow keys. The active submenu or

value is highlighted.

Navigation is as follows:

Press the right arrow key to move to the main menu.

Press the down arrow key to move from the Single line diagram to the desired

submenu.

Use the right arrow key to move downwards in the HMI tree until the desired

parameter is displayed. Press C and the down arrow key simultaneously to see the next page in the

parameter screen.

Press C and the up arrow key simultaneously to return to the previous

parameter screen.

Use the left arrow key to navigate back up the menu tree.

4.7.2 ChangeTo change a parameter setting the following steps should be followed:


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1. Navigate to the desired parameter or quantity using the arrow keys.

2. Press the E key when the parameter to be changed is highlighted.

3. Move between digits or letters using the left and right arrow keys.

4. Use the up and down arrow keys to change the digit or letter concerned.

5. Press the E key once the desired changes have been made.

6. Press the left arrow key to move up a level in the HMI tree.

7. You will be prompted to confirm the changes, use the left and right arrow keys

to toggle between yes and no in the pop up window and press the E key to

confirm your choice.

8. Press the left arrow key to move up to the next level in the HMI tree.

4.7.3 ControlThe HMI offers the operator the opportunity to exercise direct local control over

breakers and other apparatuses in the bay using the graphic display and designatedkeys on the front panel of the IED.

By pressing the L/R key until the uppermost of the two LEDs next to the key lights

up, local operator control can be exercised from the HMI.

An apparatus is selected using the up and down arrow keys. The active apparatus is

highlighted in the display.

The Open or Close commands are issued by pressing the O or I keys;

The user is requested to confirm the command in a pop-up window.

E confirms a command; C cancels it.

Interlocking or synchrocheck conditions may cause other query windows to pop-up.


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Section 5 Understand the injection unit local human-machine interface

5.1 Injection unit REX060The injection unit REX060 is used to inject voltage and current signals to the

generator or motor stator and rotor circuits. REX060 generates two square wave

signals with different frequencies for injection into the stator and rotor circuits

respectively. The response from the injected voltage and currents are then

measured by the REX060 unit and amplified to a level suitable for the analogvoltage inputs of IED.

For local operation, the REX060 unit is provided with a control panel on the front.

Local operation shall only be performed according to the operation

regulations set up by the relevant operation authority of the plant.

5.2 REX060 start up sequenceWhen the injection unit REX060 is energized, the ABB logotype is shown

followed by current REX060 revision status. When the start up sequence is

completed, the main menu (normal display content) is shown. The duration of the

start up sequence is a few seconds.

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5.3 REX060 Front panel controls


IEC11000053 V1 EN

Figure 6: REX060 front panel

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Table 2: H MI keys on the front of the injection unit R EX060Key Function

The Injection switch enables injection at rotor and stator 2s after switching on. A LED indicates that the injection

switch is set to enable injection. The injection switch canbe padlocked in off position in order to cut-off bothinjection signals.

The Key-lock button enables/disables the keypad.Hold the Key-lock button for a period of 1.2 s to 4 s to lockor unlock the keys. A key-lock LED indicates when thekeypad is unlocked.

Moves the cursor in the direction of the arrows With the cursor is in value change state, pressing

the up button increases the value and pressing thedown button decreases the value.

Pressing the clear button cancels changes that have notbeen stored.

Pressing the enter button stores the changed value. If thevalue is outside range, the limit value is stored.

5.4 DisplayOn the front of the enclosure there is a backlit LCD.

6 x 12 pixel characters

Graphical LCD 128 x 64 pixels

In figure 7 the content of the display is shown for a REX060 with one SIM and one

RIM module. Row 1 contains mains frequency information. Row 2-3 contains

stator information and row 4-5 rotor information. Column 1 (empty) gives status,column 2 and 3 are informative and column 4 contains variables, settable by the

keypad.


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SystemSTATOR

UmaxEF

ROTOR

Gain

f [Hz] :

[V] :

f [Hz] :

f [Hz] : 50

087

120

113

4


Column

1 2 3 4Row

1

2

3

4

5

IEC10000334 V1 EN

Figure 7: Display content in normal operation

Column 1 (status column) symbolsTable 3: Status symbols and their descriptionStatus symbol Description of the status Priority

IEC10000329 V1 EN

Over voltage occurred, injection is blocked. This can occur onboth X61/62 and X81/82 (Stator & Rotor) simultaneously or oneither of them. The symbol is displayed in the status column(column 1) in row 2 for X61/62 and in row 4 for X81/82. Theinjection is blocked until a manual reset of the blocking occurs.

1

IEC10000330 V1 EN

Injection blocked by the injection switch. The symbol is displayedin the status column (column 1) and is always shown in both row2 and 4.

2Over voltage

blocked statusoverrides

displaying ofthis status

Injection blocked by binary input. Blocked injection will be shownin the status column (column 1) depending on binary in status.This can occur on both X61/62 then shown in row 2 and X81/82then shown in row 4 (Stator & Rotor) simultaneously or on etherof them.

3Injection

switch andover voltage

blockedoverrides

displaying ofthis status

IEC10000332 V1 EN

Analog output saturation. This status is set when the analogsignal, current and or voltage, to REG670 IED is too high andmay thereby be incorrect due to saturation in amplifier stage.Saturation status will be shown in the status column (column 1)in row 3 or 5 depending on the saturation occurrence

Not applicable

Backlight is on for 30 seconds after pressing any button. Backlight activation by

pressing any button does not cause any other action than turning on the backlight.


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5.5 How to set frequency and voltage and current gainfactorsFrequency, current and voltage gain for the stator and/or rotor can be set and stored

from the injection unit HMI. If a value is out of range, the limit value is stored. The

display shows the latest stored settings.

The settings are stored in non-volatile memory, which means that they remain

stored in case IED is powered off.

5.5.1 Setting system frequencyFrequency can be set to either 50 or 60 Hz.

1. Use the Up and Down button to select frequency.

2. Store the new frequency by pressing the Enter button, or clear the last stored

frequency by pressing the Clear button.

5.5.2 Setting stator and rotor injection frequencyFrequency can be set as integer in range 50 to 250 Hz for a stator and 75 to 250 Hz

for a rotor.

1. Use the keypad to navigate to stator or rotor frequency (row 2 or 4)

2. Press E to enter value change state

3. Use the Up and Down button to select frequency

4. Store the new frequency by pressing the E (Enter) button, or clear the chosen

frequency by pressing the C (Clear) button

5.5.3 Selecting rotor gainDefault (gain factor 3) is the recommended level, where a defined effect of worstcase single fault at exciter circuit is allowed. A higher gain factor (4) may cause

saturation in case of single fault in exciter circuit. A lower gain factor may be

needed if the degree of disturbance is high. Change from default value only if

requested by ICT tool during calibration procedure.

Select rotor gain factor according to the table below.


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Table 4: Rotor gainGain factor Note1 Extreme

2 Enhanced3 Default

4 Reduced

5.5.4 Selecting stator gainStator gain factor for both voltage and current depends on the highest voltage that

may occur at the injection point of VT or DT. That voltage depends on the VT/DT

ratio and the stator rated primary voltage.

Select gain factor in accordance with highest voltage that may occur at theinjection point. See Technical reference manualfor exact formulas depending on

particular injection arrangement.

Table 5: Stator gainUmaxEF [V] Note

240

200

160 Default value

up to 120

5.5.5 Resetting overvoltageStator and rotor injection output is protected against voltages exceeding maximum

operating range (10% of rated VT/DT) by a relay blocking the injection circuit.

This blocking is controlled by measuring the stator and/or rotor voltage, and

remains blocked until manually reset. The blocking remains in the non-volatile

memory when the IED is powered off.

Overvoltage blocking is indicated by a symbol shown in Table 3.

Resetting procedure:

1. Power off the REX060.

2. Press and hold the C and Key-lock buttons.

3. Power on the REX060 and wait until the status indication Over-voltage

(symbol) disappears from the display.

4. Release the C and Key-lock buttons.


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REX060 stator and rotor overvoltage protection of injection circuit

Both rotor and stator have two levels of protection, injection circuit interruption

controlled by the voltage sense input and a fuse for over-current protection. The

voltage controlled interruption, overvoltage, will normally occur prior tointerruption by fuse and the reset sequence is described above. A blown fuse

requires module disassembling to replace the fuse (F 4 A 250 V for stator and F

160 mA 250 V for rotor). However, if this occurs it is recommended to identify the

reason for the over-current and take necessary actions to reduce the current before

restarting the unit. The problem must be outside the injection unit since this unit

cannot provide enough energy to blow the fuse.

REX062 input protection

REX062 limits overvoltage by a varistor at the injection output to stator.

Normally , REX060 will interrupt the injection circuit in case of excessive over-

current in the injection chain. Fuse within REX062 is an additional protection in

case of failure within REX062 during over-voltage condition.

A blown REX062 fuse requires a module disassembling to replace the fuse (F 6.3

A 250 V). However, if this occurs it is recommended to identify the reason for the

over-current and do needed actions to reduce the current.


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Section 6 Understand the HMI tree

About this chapterThis chapter describes the structure of the HMI. The main menu includes

submenus such as Measurements, Events, Disturbance Report, Settings,

Diagnostics, Test and Reset. These branch out into a typical tree structure.

6.1 OverviewThe local HMI has the following main menu:

Control

Measurements

Events

Disturbance records

Settings

Diagnostics

Test

Reset

Authorization

Language

Each main menu item can have several other submenus.

6.1.1 Menu-tree for REG670Main menu Sub menu Sub-sub menuControl Single line diagram

Commands

Measurements Analog primary valuesAnalog secondary values

Analog mean valuesMonitoringMetering

Events

Disturbance records Manual trig

Settings Time

Table continues on next page

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Main menu Sub menu Sub-sub menuGeneral settings Power system

CommunicationAnalog modulesI/O modules

HMIDifferential protectionImpedance protectionCurrent protectionVoltage protectionControlMonitoringMetering

Setting group N Differential protectionImpedance protectionCurrent protectionVoltage protectionFrequency protectionMultipurpose protectionScheme communicationSecondary systemsupervisionControlMonitoringLogic

Activate setting group

Diagnostics Internal eventsIED status

Test IED test modeBinary input valuesBinary output valuesFunction test modesFunction status

LED testLine differential test

Reset Reset countersReset internal eventlistReset LEDsReset lockoutReset temperature

Authorization

Language

Section 6 1MRK 502 028-UEN BUnderstand the HMI tree

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Section 7 Read measured values

About this chapterThis chapter describes measurement categories and how to locate them using the

HMI. Each measurement category has a section of its own that includes a general

description of the type of quantity being measured and the path in the local HMI to

the measurement.

7.1 OverviewThe measurement menu contains primarily analog measurement data. External

signals can also be viewed as they are or as they appear in the Signal Matrix Tool

(SMT). These signals are a virtual representation of the hard wired signals on the

various inputs and outputs. SMT is only accessible via PCM600 and is intended to

simplify the configuration of the IED. It allows hardware changes to be made

without having to reconfigure the internal logic. Signals that can be used in SMT

are indicated with the Suffix SMT.

The functions available under measurements are outlined below.

1. Analog primary values are the quantities measured on the primary side of thecurrent and voltage transformers (CTs and VTs).

2. Analog secondary values are the quantities measured on the secondary side of

the current and voltage transformers. These are the quantities measured on the

Transformer module (TRM) inputs.

3. Analog mean values are the quantities measured at the inputs of the

milliampere module (MIM).

4. Under Monitoring a number of submenus are available. These include Service

values, Current phasors, Voltage phasors, Current sequence components and

Voltage sequence components.

5. Metering displays the pulse counter and energy calculation and demand

handling functions. The measurements available for pulse counter show pulsecounter status data.

All measurement descriptions in this document reflect the maximum number of

hardware units possible in any application. In reality the hardware in the IED will

be chosen according to a particular application. For example, it is possible to equip

a 1/1 x 19 case IED with 14 I/O modules. In reality fewer I/O modules may be

installed. In the measurements menu the operator will only see data from the

hardware and software installed.

1MRK 502 028-UEN B Section 7Read measured values

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Measurement for voltage channels used for injection protection (i.e.

connected to REX060) will not display correct values because

injection frequency differs from the rated power system frequency.

To monitor these values use service values under respective

protection function.

7.2 View analog primary values7.2.1 Overview

The analog primary values are analog quantities measured on the primary side of

the TRM and reflect the actual current or voltage on the primary side of the VTs

and CTs. The ratio is adjusted under settings and also depends on the rating of the

TRM. 24 primary values and phase angles are displayed in this view.

The analog primary values are values on the input (primary

equipment side) of the merging unit (MU) when IEC 61850-9-2LE

process bus communication is used. These values are scaled

according to a fixed "universal" scaling of 1 mA per LSB and 10

mV per LSB and transmitted to the IED via IEC 61850-9-2LE

protocol.

Main menu/Measurements/Analog primary values

Displays the quantities measured by the transformer module (TRM) or received via

IEC 61850-9-2 LE process bus. For each channel used the amplitude of the voltage

or current and its phase angle is shown. If the amplitude is to low for calculation,

the angle will be indicated with "- - -". The status of the module is always shown

and channels not in use are indicated with "- - " . Data from TRMs and LDCMs as

well as Merging Units can be viewed. All currents and voltages are given in RMS

values.

7.3 View analog secondary values

7.3.1 OverviewAnalog secondary values shows secondary CT currents and VT voltages. These are

the actual current and voltage values at the TRM inputs.

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For analog values received from Merging Units, no analog secondary values are

shown.

Main menu/Measurements/Analog secondary values

Displays up to 24 channels with secondary CT and VT data. RMS values are shown.

7.4 View analog mean values7.4.1 Overview

Measurements from the Milliampere Input Module (MIM) are found in this part of

the measurements menu. Data from either the hard wired mA module or Signal

Matrix Tool mA modules are shown here.

7.4.1.1 mA input module MIMMain menu/Measurements/Analog mean values/mA modules/MIM:x

Displays input data from the milli-ampere module which has six inputs. Each input

has a range of +/- 20 mA. The value displayed on the screen is however dependant

on the settings for the Milli-ampere Module. In the menu for settings, the range and

a transformation factor can be adjusted to suit the application. This means that an

input 3 mA may be displayed as temperature of 45 degrees. The output values

shown are without units.

7.4.1.2 Signal matrix for mA inputs SMMIMain menu/Measurements/Analog mean values/SMT mA modules/Instance:x

Displays the input signals coming into the Milli-ampere Module. Each module has

six physical inputs with an input tolerance of +/- 20mA. The value displayed

depends on the settings applied to this board which may for example cause an input

of 3mA to show a value 30. The SMT mA modules are the virtual representation of

MIMs in Signal Matrix Tool.

7.5 View monitoring values7.5.1 Service values CVMMXN

Main menu/Measurement/Monitoring/ServiceValues(MMXN)/CVMMXN:x

Displays up to three instances of CVMMXN with measured values for S, P, Q, PF,

U, I, ILead, ILag and F.


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7.5.2 Current phasors CMMXUMain menu/Measurement/Monitoring/CurrentPhasors(MMXU)/CMMXU:x

All three phase currents and their phase angles are displayed here.

7.5.3 Voltage phasors VMMXU/VNMMXUMain menu/Measurements/Monitoring/VoltagePhasors(MMXU)/Phase -

Phase/VMMXU:x

Phase to phase voltages and phase angles are displayed here.

Main menu/Measurement/Monitoring/VoltagePhasors(MMXU)/Phase - Earth/

VNMMXU:x

Phase to earth voltages and phase angles are displayed here.

7.5.4 Current sequence component CMSQIMain menu/Measurements/Monitoring/CurrentSequenceComponents(MSQI)/

CMSQI:x

The current sequence component under monitoring displays the positive (I1),

negative (I2) and zero sequence (I0) current values for a three phase line, both

magnitude and phase angle for each component are displayed. These indicate how

well balanced a system is. In an ideal balanced system the zero sequence currentshould be zero, the positive sequence current should be equal to the current of each

phase with the same phase angle (relative to GPS) as the L1 phase signal and the

negative sequence current should be zero.

7.5.5 Voltage sequence component VMSQIMain menu/Measurements/Monitoring/VoltageSequenceComponents(MSQI)/

VMSQI:x

The Voltage sequence component displays the positive (U1), negative (U2) and

zero (U0) sequence components in the system, and includes the magnitude andphase angle of each component.

7.6 View metering values7.6.1 Pulse counter logic PCGGIO

Main menu/Measurements/Metering/PulseCounter(PCGGIO)/PCGGIO:x

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The output data generated from the pulse counter function include data about the

status of the counter and counter values.

7.6.2 Function for energy calculation and demand handlingETPMMTRMain menu/Measurements/Metering/ThreePhEnergMeas(MMTR)/

ETPMMTR:x

The output data generated from the energy measuring function includes active

forward/reverse energy and reactive forward/reverse energy.


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Section 8 Event list

About this chapterThis chapter describes how to find and read the event list.

8.1 View events8.1.1 Overview

Events displays recorded events such as trips and breaker opened or closed.

Main menu/Events

Displays a list of events in chronological order and where each event has a time

stamp. The latest event is at the top of the list.

1MRK 502 028-UEN B Section 8Event list

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Section 9 Handle disturbances

About this chapterThis chapter describes disturbance detection and handling. This includes resetting

LED alarms, triggering disturbance reports and the viewing of several fault indicators.

9.1 Identify a disturbanceA disturbance record can be generated manually by using the Manual Trigfunctionality in the HMI menu. Other disturbance records are generated

automatically in the system dependant on the settings made. Disturbance reports

generate a disturbance sequence number and are time tagged. The fault location

and fault loop are among the data generated in a fault record. Under each fault

report there are five categories of information available. These are described in the

sections that follow.

9.2 View disturbance record details9.2.1 View general information

By choosing General information after selecting a disturbance record in the list of

disturbance records the screen generated displays information about the

disturbance such as its sequence number, time of occurrence, trig-signal, fault

location and fault loop. The path in the HMI is shown below.

Main menu/Disturbance records/Manual trig

9.2.2 View disturbance indicationsThe Indications section of a disturbance record displays the recording number and,

the time and date of the disturbance. The path in the HMI is shown below.

Main menu/Disturbance records/Record xx/Indications

9.2.3 View event recordingsThe Event recording section in the Disturbance report shows the recording number.

The path in the HMI is shown below.

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Main menu/Disturbance records/Record xx/Event recording

9.2.4 View trip valuesIn the Trip values section of a disturbance recording both the pre-fault and the fault

values for current, voltage and phase angle can be viewed. The recording number

and Trig time are also displayed. The path in the HMI is shown below.

Main menu/Disturbance records/Record xx/Trip Values

9.3 Trigger a disturbance report manually

Using the manual trigger generates an instant disturbance report. Use this functionto get asnapshotof the monitored line. Follow the path below and answer yes in

the Execute manual trig dialog box.

Main menu/Disturbance records/Manual trig

Section 9 1MRK 502 028-UEN BHandle disturbances

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Section 10 Read and change settings

About this chapterThis chapter describes how to find and change settings and parameters. The chapter

is divided into two sections which match the way the two categories of settings are

divided up in the HMI. The General settings group consists of those parameters

that cause an automatic restart of the IED. The Setting group N consists of six

groups of settings with default values for all parameters. These do not require or

cause a restart once they have been changed. Time, synchronization and the

activation of setting groups are also dealt with here.

It takes a minimum of three minutes for the IED to save the new

settings, during this time the DC supply must not be turned off.

Do not perform a setting change at the same time as a hardware

reconfiguration. Doing so might cause the IED to malfunction.

10.1 System time and synchronization10.1.1 System time

Main menu/Settings/Time/System time

Under System time, the system clock date and time are set.

10.1.2 Time synchronization10.1.2.1 Overview

The synchronization settings are divided into categories Time synch, Time synch

BIN, Time synch SNTP, Time synch DST Begin, Time synch DST End, Time

synch time zone and Time synch IRIG-B. The settable parameters are found under

each category.

10.1.2.2 TimeSynchMain menu/Settings/Time/Synchronization/TIMESYNCHGEN:x/General

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Here the parameters FineSyncSource, CourseSyncSrc and SyncMaster are

switched on or off.

Main menu/Settings/Time/Synchronization/TIMESYNCHGEN:x/

IEC61850-9-2

The synchronization parameters for IEC 61850-9-2LE process bus communication

are set here.

IEC 61850-9-2LE process bus communication is not supported in

REG670.

10.1.2.3 TIMESYNCHBINMain menu/Settings/Time/Synchronization/SYNCHBIN:x

Binary input synchronization settings available here are the position of the of the

module, the number of the binary input and the detection mode.

10.1.2.4 DSTBEGINMain menu/Settings/Time/Synchronization/DSTBEGIN:x

The starting point for Daylight Savings Time is set here.

10.1.2.5 DSTENDMain menu/Setttings/Time/Synchronization/DSTEND:x

The end point of Daylight Savings Time is set here.

10.1.2.6 SYNCHIRIG-BMain menu/Settings/Time/Synchronization/SYNCHIRIG-B:x

The type of input, time domain, type of encoding and time zone for IRIG-B are set

here.

10.1.2.7 SYNCHSNTPMain menu/Settings/Time/Synchronization/SYNCHSNTP:x

Here the IP addresses for the Simple Network Time Protocol servers are set.

10.1.2.8 TIMEZONEMain menu/Settings/Time/Synchronization/TIMEZONE:x

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The time zone according to Coordinated Universal Time (UTC) is set here.

10.2 General settingsParameters under General settings that are changed will cause the IED to restart.

This occurs automatically and requires no manual intervention.

The IED must be in setting group 1 before changing settings in

General settings

10.2.1 Power system10.2.1.1 Overview

Under Power system in General settings there are four parameter categories. These

are Identifiers, Primary values, three phase analog group and three phase analog

sum group.

10.2.1.2 IdentifiersMain menu/Settings/General settings/Power system/Identifiers

Displays list with Station Name, Station Number, Object Name, Object Number,Unit Name and Unit Number.

10.2.1.3 Primary valuesMain menu/Settings/General settings/Power system/Primary values

Displays the system frequency.

10.2.2 Communication10.2.2.1 Overview

The parameter settings for communications are found under General Settings

\Communications. Communication settings cover network interfaces, protocol,

remote communication and reception of interlocking information.

10.2.2.2 Remote communicationMain menu/Settings/General settings/Communication/LDCM configuration/

LDCMX

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Displays settings for Remote Binary Communication (CRB) and for Remote Multi

Communication (CRM). The multi communication block can send both binary and

analog data whereas the binary can only send binary data.

Each instance of CRB has several settable parameters where the channel mode canbe set on or off, terminal numbers can be entered, synchronization can be set to

master or slave and opto power can be set high or low.

Each instance of CRM has several settable parameters. These include those above

and others such as transmission delay and transmission current.

10.2.2.3 SPA, LON and IEC 608705103 settingsRear optical LON portThe menu for the rear optical LON port has five submenus for various settings

affecting LON parameters. The HMI paths to these submenus and their contents

are described below.

Main menu/Settings/General settings/Communication/SLM configuration/

Rear optical LON port/General

In the General submenu there are th