ABB RELION REX640 - 4.9.7.2 ARCSARC Output signals; 4.9.8 ARCSARC Settings; 4.9.9 ARCSARC Monitored data

4.9.7.1 ARCSARC Input signals
Table 1029: ARCSARC Input signals
Name Type Default Description
I3P SIGNAL - Three-phase currents
IRES SIGNAL - Residual current
BLOCK BOOLEAN 0=False Block signal for all bi-
nary outputs
REM_FLT_ARC BOOLEAN 0=False Remote Fault arc de-
tected
OPR_MODE BOOLEAN 0=False Operation mode in-
put
4.9.7.2 ARCSARC Output signals
Table 1030: ARCSARC Output signals
Name Type Description
OPERATE BOOLEAN Operate
ARC_FLT_DET BOOLEAN Fault arc detected=light sig-
nal output
ALARM BOOLEAN Self supervision alarm
4.9.8 ARCSARC Settings
Table 1031: ARCSARC Group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Phase start value 0.50...40.00 xIn 0.01 2.50 Operating phase
current
Ground start value 0.05...8.00 xIn 0.01 0.20 Operating residual
current
Operation mode
1=Light+current
2=Light only
3=BI controlled
1=Light+current Operation mode
Table 1032: ARCSARC Non group settings (Basic)
Parameter
Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Sensor supervision
0=off
1=on
1=on Sensor supervision
selection
Protection functions 1MRS759142 F
1092 REX640
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