OR gate with two inputs OR, six inputs OR6 and twenty inputs OR20 - Arc protection - Motor protection - Feeder protection - Back-up protection - Technical Manual - REX610 Protection and control - Relion Protection and Control - 1.2 - IEC - ANSI - 17.02.2023
REX610 Technical Manual
REX610 Technical manual
Copyright
Disclaimer
Conformity
Introduction
This manual
Intended audience
Product documentation
Product documentation set
Document revision history
Related documentation
Symbols and conventions
Symbols
Document conventions
Functions, codes and symbols
REX610 overview
Overview
Product version history
PCM600 and relay connectivity package version
Relay hardware
Local HMI
Display
LEDs
Keypad
Authorization
Audit trail
Station communication
Modification Sales
Basic functions
General parameters
Communication
Secure communication
Communication services
Ethernet ports
USB port (front port)
Serial port supervision SERLCCH
SERLCCH Function block
Functionality
SERLCCH Output signals
SERLCCH Settings
SERLCCH Monitored data
Physical locations of the serial channels
RS-485 bias and termination settings
Serial link diagnostics and monitoring
Modbus protocol MBSLPRT
MBSLPRT Function block
Functionality
Self-supervision
Internal faults
Warnings
Programmable LEDs
Identification
LED Function block
Functionality
Alarm mode alternatives
Signals
Settings
Monitored data
Time synchronization
Time master supervision GNRLLTMS
GNRLLTMS Function block
Functionality
SNTP
Signals
Settings
Monitored data
Generic protection control PROTECTION
PROTECTION Function block
Functionality
Setting group control
PROTECTION Test mode
PROTECTION Special function block outputs
Signals
Settings
Local/Remote control CONTROL
CONTROL Function block
Functionality
L/R control access
CONTROL Control mode
Signals
Control Settings
Control Monitored data
Fault recorder FLTRFRC
FLTRFRC Function block
Functionality
Settings
Monitored data
Nonvolatile memory
SD card
Analog measurement channels
Binary inputs
Binary input threshold voltage
Threshold hysteresis
Binary input filter time
Binary input inversion
Oscillation suppression
Binary outputs
Power outputs
Preprocessing blocks
Phase current preprocessing ILTCTR
ILTCTR Identification
ILTCTR Function block
Functionality
Signals
ILTCTR Settings
Residual current preprocessing RESTCTR
RESTCTR Identification
RESTCTR Function block
Functionality
Signals
RESTCTR Settings
Phase and residual voltage preprocessing UTVTR
UTVTR Identification
UTVTR Function block
Functionality
Reference angle calculation
Residual voltage scaling
Signals
UTVTR Settings
Monitored data
GOOSE function blocks
Received GOOSE binary information GOOSERCV_BIN
GOOSERCV_BIN Function block
GOOSERCV_BIN Functionality
GOOSERCV_BIN Signals
Received GOOSE measured value information GOOSERCV_MV
GOOSERCV_MV Function block
GOOSERCV_MV Functionality
GOOSERCV_MV Signals
Received GOOSE interlocking information GOOSERCV_INTL
GOOSERCV_INTL Function block
GOOSERCV_INTL Functionality
Signals
Type conversion function blocks
Good signal quality QTY_GOOD
QTY_GOOD Function block
QTY_GOOD Functionality
QTY_GOOD Signals
Bad signal quality QTY_BAD
QTY_BAD Function block
QTY_BAD Functionality
QTY_BAD Signals
Configurable logic blocks
Minimum pulse timer
Minimum pulse timer, two channels TPGAPC (ANSI 62TP)
TPGAPC Identification
TPGAPC Function block
TPGAPC Functionality
TPGAPC Signals
Settings
Monitored data
Minimum pulse timer second resolution, two channels TPSGAPC (ANSI 62TPS)
TPSGAPC Identification
TPSGAPC Function block
TPSGAPC Functionality
TPSGAPC Signals
TPSGAPC Settings
Monitored data
Minimum pulse timer minutes resolution, two channels TPMGAPC (ANSI 62TPM)
TPMGAPC Identification
TPMGAPC Function block
TPMGAPC Functionality
TPMGAPC Signals
Settings
Monitored data
Time delay off, eight channels TOFGAPC (ANSI 62TOF)
TOFGAPC Identification
TOFGAPC Function block
Functionality
TOFGAPC Signals
TOFGAPC Settings
Monitored data
Technical data
Time delay on, eight channels TONGAPC (ANSI 62TON)
TONGAPC Identification
TONGAPC Function block
Functionality
TONGAPC Signals
TONGAPC Settings
Monitored data
Technical data
Programmable buttons FKEYGGIO (ANSI FKEY)
Identification
FKEYGGIO Function block
Functionality
Operation principle
FKEYGGIO Input signals
FKEYGGIO Output signals
Monitored data
Standard logic operators
OR gate with two inputs OR, six inputs OR6 and twenty inputs OR20
OR Function block
OR, OR6 and OR20 Functionality
Signals
Settings
AND gate with two inputs AND, six inputs AND6 and twenty inputs AND20
AND, AND6 and AND20 Function block
AND, AND6 and AND20 Functionality
AND, AND6 and AND20 Signals
Settings
XOR gate with two inputs XOR
XOR Function block
XOR Functionality
XOR Signals
Settings
NOT gate NOT
NOT Function block
NOT Functionality
NOT Signals
Settings
Rising edge detector R_TRIG
R_TRIG Function block
R_TRIG Functionality
R_TRIG Signals
Settings
Falling edge detector F_TRIG
F_TRIG Function block
F_TRIG Functionality
F_TRIG Signals
Settings
SR flip-flop, volatile SR
SR Function block
SR Functionality
SR Signals
RS flip-flop, volatile RS
RS Function block
RS Functionality
RS Signals
Factory settings restoration
Ethernet channel supervision functions
Ethernet channel supervision SCHLCCH
SCHLCCH Function block
Functionality
SCHLCCH Output signals
SCHLCCH Settings
Monitored data
Protection functions
Three-phase current protection
Three-phase non-directional overcurrent protection PHxPTOC (ANSI 51P-1, 51P-2, 50P)
PHxPTOC Identification
PHxPTOC Function block
PHxPTOC Functionality
PHxPTOC Analog input configuration
PHxPTOC Operation principle
PHxPTOC Measurement modes
Timer characteristics
Application
Signals
Settings
Monitored data
Technical data
Three-phase directional overcurrent protection DPHxPDOC (ANSI 67P/51P-1, 67P/51P-2)
DPHxPDOC Identification
DPHxPDOC Function block
DPHxPDOC Functionality
DPHxPDOC Analog channel configuration
Operation principle
DPHxPDOC Measurement modes
Directional overcurrent characteristics
DPHxPDOC Application
Signals
Settings
Monitored data
Technical data
Three-phase thermal protection for feeders, cables and distribution transformers T1PTTR (ANSI 49F)
T1PTTR Identification
T1PTTR Function block
Functionality
T1PTTR Analog channel configuration
Operation principle
T1PTTR Application
Signals
Settings
Monitored data
T1PTTR Technical data
Motor load jam protection JAMPTOC (ANSI 50TDJAM)
JAMPTOC Identification
Function block
JAMPTOC Functionality
JAMPTOC Analog channel configuration
JAMPTOC Operation principle
JAMPTOC Application
JAMPTOC Input signals
JAMPTOC Settings
JAMPTOC Monitored data
Technical data
Loss of load supervision LOFLPTUC (ANSI 37)
LOFLPTUC Identification
Function block
LOFLPTUC Functionality
LOFLPTUC Analog channel configuration
LOFLPTUC Operation principle
LOFLPTUC Application
LOFLPTUC Input signals
LOFLPTUC Settings
LOFLPTUC Monitored data
Technical data
Loss of phase, undercurrent PHPTUC (ANSI 37)
Identification
PHPTUC Function block
PHPTUC Functionality
PHPTUC Analog input configuration
PHPTUC Operation principle
Application
PHPTUC Signals
Settings
Monitored data
Technical data
Thermal overload protection for motors MPTTR (ANSI 49M)
MPTTR Identification
Function block
MPTTR Functionality
MPTTR Analog channel configuration
MPTTR Operation principle
MPTTR Application
MPTTR Input signals
MPTTR Output signals
MPTTR Settings
MPTTR Monitored data
Technical data
Earth-fault protection
Non-directional earth-fault protection EFxPTOC (ANSI 51G/51N-1, 51G/51N-2, 50G/50N)
EFxPTOC Identification
EFxPTOC Function block
EFxPTOC Functionality
Analog channel configuration
Operation principle
EFxPTOC Measurement modes
EFxPTOC Timer characteristics
EFxPTOC Application
Signals
Settings
Monitored data
Technical data
Directional earth-fault protection DEFxPDEF (ANSI 67G/N-1 51G/N-1, 67G/N-1 51G/N-2)
DEFxPDEF Identification
DEFxPDE Function block
DEFxPDEF Functionality
Analog channel configuration
Operation principle
Directional earth-fault principles
DEFxPDEF Measurement modes
DEFxPDEF Timer characteristics
Directional earth-fault characteristics
DEFxPDEF Application
Signals
Settings
Monitored data
Technical data
Unbalance protection
Negative-sequence overcurrent protection NSPTOC (ANSI 46M)
NSPTOC Identification
NSPTOC Function block
NSPTOC Functionality
Analog channel configuration
Operation principle
NSPTOC Application
Signals
Settings
Monitored data
Technical data
Phase discontinuity / Single phasing protection for motor PDNSPTOC (ANSI 46PD)
Identification
PDNSPTOC Function block
Functionality
PDNSPTOC Analog channel configuration
Operation principle
Application
Signals
Settings
Monitored data
Technical data
Phase reversal protection PREVPTOC (ANSI 46R)
PREVPTOC Identification
Function block
PREVPTOC Functionality
PREVPTOC Analog input configuration
PREVPTOC Operation principle
PREVPTOC Application
PREVPTOC Input signals
PREVPTOC Settings
PREVPTOC Monitored data
Technical data
Negative-sequence overcurrent protection for machines MNSPTOC (ANSI 46M)
MNSPTOC Identification
Function block
MNSPTOC Functionality
MNSPTOC Analog channel configuration
Operation principle
Timer characteristics
MNSPTOC Application
MNSPTOC Input signals
MNSPTOC Settings
MNSPTOC Monitored data
Technical data
Voltage protection
Three-phase overvoltage protection PHPTOV (ANSI 59)
PHPTOV Identification
PHPTOV Function block
PHPTOV Functionality
Analog channel configuration
PHPTOV Operation principle
PHPTOV Timer characteristics
PHPTOV Application
Signals
Settings
Monitored data
Technical data
Three-phase undervoltage protection PHPTUV (ANSI 27)
PHPTUV Identification
PHPTUV Function block
PHPTUV Functionality
Analog channel configuration
Operation principle
PHPTUV Timer characteristics
Application
Signals
Settings
Monitored data
Technical data
Residual overvoltage protection ROVPTOV (ANSI 59G/ 59N)
ROVPTOV Identification
ROVPTOV Function block
ROVPTOV Functionality
ROVPTOV Analog channel configuration
Operation principle
ROVPTOV Application
Signals
Settings
Monitored data
Technical data
Negative-sequence overvoltage protection NSPTOV (ANSI 59NS)
NSPTOV Identification
Function block
NSPTOV Functionality
NSPTOV Analog channel configuration
NSPTOV Operation principle
NSPTOV Application
NSPTOV Input signals
NSPTOV Settings
NSPTOV Monitored data
Technical data
Positive-sequence undervoltage protection PSPTUV (ANSI 27PS)
PSPTUV Identification
Function block
PSPTUV Functionality
PSPTUV Analog channel configuration
PSPTUV Operation principle
PSPTUV Application
PSPTUV Input signals
PSPTUV Settings
PSPTUV Monitored data
Technical data
Frequency protection FRPFRQ (ANSI 81)
FRPFRQ Identification
Function block
FRPFRQ Functionality
Analog channel configuration
Operation principle
Application
FRPFRQ Input signals
FRPFRQ Settings
FRPFRQ Monitored data
Technical data
Arc function block FSTADAGGIO (ANSI FSTADAGGIO)
Identification
Function block
Functionality
Operation principle
FSTADAGGIO Output signals
FSTADAGGIO Settings
FSTADAGGIO Monitored data
Technical Data
Arc protection ARCSARC (ANSI AFD)
ARCSARC Identification
Function block
ARCSARC Functionality
Analog channel configuration
Operation principle
Application ARC Protection (FSTADAGGIO and ARCSARC)
ARCSARC Input signals
ARCSARC Output signals
ARCSARC Settings
Technical data
Motor start-up supervision STTPMSU (ANSI 49,66,48,50TDLR)
STTPMSU Identification
Function block
STTPMSU Functionality
STTPMSU Analog input configuration
STTPMSU Operation principle
STTPMSU Application
STTPMSU Input signals
STTPMSU Settings
STTPMSU Monitored data
Technical data
Multipurpose protection MAPGAPC (ANSI MAP)
MAPGAPC Identification
MAPGAPC Function block
MAPGAPC Functionality
Operation principle
Application
Signals
Settings
Monitored data
Technical data
Protection related functions
Three-phase inrush detector INRPHAR (ANSI 68HB)
INRPHAR Identification
INRPHAR Function block
INRPHAR Functionality
INRPHAR Analog channel configuration
Operation principle
INRPHAR Application
Signals
Settings
Monitored data
INRPHAR Technical data
Circuit breaker failure protection CCBRBRF (ANSI 50BF)
CCBRBRF Identification
CCBRBRF Function block
Functionality
Analog channel configuration
CCBRBRF Operation principle
Application
Signals
Settings
Monitored data
Technical data
Master trip TRPPTRC (ANSI 94/86)
TRPPTRC Identification
TRPPTRC Function block
TRPPTRC Functionality
Operation principle
Application
Signals
Settings
Monitored data
Emergency start-up ESMGAPC (ANSI EST,62)
ESMGAPC Identification
Function block
ESMGAPC Functionality
ESMGAPC Analog channel configuration
ESMGAPC Operation principle
ESMGAPC Application
ESMGAPC Input signals
ESMGAPC Settings
ESMGAPC Monitored data
ESMGAPC Technical data
Supervision functions
Trip circuit supervision TCSSCBR (ANSI TCM)
TCSSCBR Identification
Function block
TCSSCBR Functionality
Operation principle
Application
Signals
Settings
Monitored data
Current circuit supervision CCSPVC (ANSI CCM)
CCSPVC Identification
Function block
CCSPVC Functionality
CCSPVC Analog channel configuration
CCSPVC Operation principle
Application
Signals
Settings
Monitored data
Technical data
Fuse failure supervision SEQSPVC (ANSI VCM, 60)
SEQSPVC Identification
Function block
Functionality
SEQSPVC Analog channel configuration
SEQSPVC Operation principle
Application
Signals
Settings
Monitored data
Technical data
Runtime counter for machines and devices MDSOPT (ANSI OPTM)
MDSOPT Identification
Function block
MDSOPT Functionality
Operation principle
MDSOPT Application
MDSOPT Input signals
MDSOPT Output signals
MDSOPT Settings
MDSOPT Monitored data
MDSOPT Technical data
Condition monitoring functions
Circuit-breaker condition monitoring SSCBR (ANSI 52CM)
SSCBR Identification
Function block
SSCBR Functionality
SSCBR Analog input configuration
Operation principle
SSCBR Circuit breaker status
SSCBR Circuit breaker operation monitoring
SSCBR Breaker contact travel time
Operation counter
Accumulation of I y t
Remaining life of circuit breaker
SSCBR Circuit breaker spring-charged indication
SSCBR Gas pressure supervision
SSCBR Application
Signals
Settings
Monitored data
Technical data
Measurement functions
Basic measurements
Functions
Measurement functionality
Measurement function applications
Three-phase current measurement CMMXU (ANSI IA, IB, IC)
CMMXU Identification
Function block
Functionality
CMMXU Analog channel configuration
Signals
Settings
Monitored data
Technical data
Three-phase voltage measurement VMMXU (ANSI VA, VB, VC)
VMMXU Identification
Function block
Functionality
Analog channel configuration
Signals
Settings
Monitored data
Technical data
Residual current measurement RESCMMXU (ANSI IG)
RESCMMXU Identification
Function block
Functionality
RESCMMXU Analog channel configuration
Signals
Settings
Monitored data
Technical data
Residual voltage measurement RESVMMXU (ANSI VG/VN)
RESVMMXU Identification
Function block
Functionality
RESVMMXU Analog channel configuration
Signals
Settings
Monitored data
Technical data
Frequency measurement FMMXU (ANSI f)
FMMXU Identification
Function block
Functionality
Analog channel configuration
FMMXU Input signals
FMMXU Monitored data
Technical data
Sequence current measurement CSMSQI (ANSI I1, I2, I0)
CSMSQI Identification
Function block
Functionality
CSMSQI Analog channel configuration
Signals
Settings
Monitored data
Technical data
Sequence voltage measurement VSMSQI (ANSI V1, V2, V0)
VSMSQI Identification
Function block
Functionality
VSMSQI Analog channel configuration
VSMSQI Input signals
VSMSQI Output signals
VSMSQI Settings
VSMSQI Monitored data
VSMSQI Technical data
Three-phase power and energy measurement PEMMXU (ANSI P, E)
PEMMXU Identification
Function block
Functionality
PEMMXU Analog channel configuration
PEMMXU Input signals
PEMMXU Output signals
PEMMXU Settings
PEMMXU Monitored data
Technical data
Disturbance recorder (common functionality) RDRE (ANSI DFR)
Identification
Function block
Functionality
RDRE Recorded analog and binary inputs
Triggering alternatives
Length of recordings
Sampling frequencies
Uploading of recordings
Deletion of recordings
Storage mode
RDRE Pre-trigger and post-trigger data
Operation modes
RDRE Exclusion mode
Configuration
RDRE Application
RDRE Signals
Settings
Monitored data
Disturbance recorder, analog channels 1...8 A1RADR
Function block
Signals
Settings
Disturbance recorder, binary channels 1...32 B1RBDR
Function block
Signals
Settings
Control functions
Circuit-breaker control CBXCBR (ANSI 52)
Identification
Function block
Functionality
Operation principle
Application
Signals
Settings
Monitored data
Disconnector position indication DCSXSWI and Earthing switch position indication ESSXSWI (ANSI 29DS, 29GS)
Identification
Function block
Functionality
Operation principle
Application
Signals
Settings
Monitored data
Synchronism and energizing check SECRSYN (ANSI 25)
SECRSYN Identification
Function block
SECRSYN Functionality
Analog channel configuration
Operation principle
Application
SECRSYN Input signals
SECRSYN Settings
SECRSYN Monitored data
Technical data
Autoreclosing DARREC (ANSI 79)
DARREC Identification
Function block
DARREC Functionality
DARREC Protection signal definition
DARREC Zone coordination
DARREC Master and slave scheme
DARREC Thermal overload blocking
DARREC Operation principle
Signal collection and delay logic
DARREC Shot initiation
DARREC Shot pointer controller
DARREC Reclose controller
Sequence controller
Protection coordination controller
DARREC Circuit breaker controller
Counters
Application
DARREC Shot initiation
DARREC Sequence
Configuration examples
DARREC Delayed initiation lines
DARREC Shot initiation from protection start signal
DARREC Fast trip in Switch on to fault
Signals
Settings
Monitored data
Technical data
General function block features
Definite time characteristics
Definite time operation
Current based inverse definite minimum time characteristics
IDMT curves for overcurrent protection
Standard inverse-time characteristics
User-programmable inverse-time characteristics
RI and RD-type inverse-time characteristics
Reset in inverse-time modes
Inverse-timer freezing
Voltage based inverse definite minimum time characteristics
IDMT curves for overvoltage protection
Standard inverse-time characteristics for overvoltage protection
User programmable inverse-time characteristics for overvoltage protection
IDMT curve saturation of overvoltage protection
IDMT curves for undervoltage protection
Standard inverse-time characteristics for undervoltage protection
User-programmable inverse-time characteristics for undervoltage protection
IDMT curve saturation of undervoltage protection
Measurement modes
Calculated measurements
Test mode
Functionality
Application configuration and Test mode
Control mode
Application configuration and Control mode
Authorization
LHMI indications
Requirements for measurement transformers
Current transformers
Current transformer requirements for overcurrent protection
Current transformer accuracy class and accuracy limit factor
Non-directional overcurrent protection
Example for non-directional overcurrent protection
Protection relay's physical connections
Module diagrams
Technical data
Protection relay and functionality tests
Applicable standards and regulations
Glossary