Functions, Codes And Symbols - ABB RELION REX640 Operation Manual

Section 1
Introduction
1.4.3
8
The corresponding parameter values are "On" and "Off".
• Input/output messages and monitored data names are shown in Courier font.
When the function starts, the START output is set to TRUE.
• This document assumes that the parameter setting visibility is "Advanced".

Functions, codes and symbols

Table 1: Functions included in the relay
Function
Protection
Distance protection
Local acceleration logic
Scheme communication logic
Current reversal and weak-end
infeed logic
Communication logic for residual
overcurrent
Current reversal and weak-end
infeed logic for residual overcurrent
Line differential protection with
inzone power transformer
Binary signal transfer
Switch-onto-fault protection
Three-phase non-directional
overcurrent protection, low stage
Three-phase non-directional
overcurrent protection, high stage
Three-phase non-directional
overcurrent protection,
instantaneous stage
Three-phase directional overcurrent
protection, low stage
Three-phase directional overcurrent
protection, high stage
Non-directional earth-fault protection,
low stage
Non-directional earth-fault protection,
high stage
Non-directional earth-fault protection,
instantaneous stage
Directional earth-fault protection, low
stage
Directional earth-fault protection,
high stage
Three-phase power directional
element
Neutral power directional element
Table continues on next page
IEC 61850 IEC 60617
DSTPDIS Z<
DSTPLAL LAL
DSOCPSCH CL
CRWPSCH CLCRW
RESCPSCH CLN
RCRWPSCH CLCRWN
LNPLDF 3Id/I>
BSTGAPC BST
CVPSOF CVPSOF
PHLPTOC 3I>
PHHPTOC 3I>>
PHIPTOC 3I>>>
DPHLPDOC 3I> ->
DPHHPDOC 3I>> ->
EFLPTOC Io>
EFHPTOC Io>>
EFIPTOC Io>>>
DEFLPDEF Io> ->
DEFHPDEF Io>> ->
DPSRDIR I1 ->
DNZSRDIR I2 ->, Io ->
1MRS759118 A
ANSI
21P,21N
21LAL
85 21SCHLGC
85 21CREV,WEI
85 67G/N
SCHLGC
85 67G/N
CREV,WEI
87L
BST
SOTF
51P-1
51P-2
50P
67P/51P-1
67P/51P-2
51G/51N-1
51G/51N-2
50G/50N
67G/N-1 51G/N-1
67G/N-1 51G/N-2
67P-TC
67N-TC
REX640
Operation Manual