Signals - ABB RELION REX640 Technical Manual

1MRS759142 C
5.2.7
5.2.8
Table 1013: CCBRBRF Non group settings (Basic)
Parameter Values (Range)
Operation
Current value
Current value Res
CB failure trip mode
CB failure mode
CB fail retrip mode
Retrip time
CB failure delay
REX640
Technical Manual

Signals

Table 1011: CCBRBRF Input signals
Name
I3P
IRES
BLOCK
START
POSCLOSE
CB_FAULT
Table 1012: CCBRBRF Output signals
Name
CB_FAULT_AL
TRBU
TRRET
Settings
Unit
1=on
5=off
0.05...2.00 xIn
0.05...2.00 xIn
1=2 out of 4
2=1 out of 3
3=1 out of 4
1=Current
2=Breaker status
3=Both (AND)
-1=Both (OR)
1=Off
2=Without Check
3=Current check
0...60000 ms
0...60000 ms
Type Default Description
SIGNAL - Three-phase currents
SIGNAL - Residual current
BOOLEAN 0=False Block CBFP operation
BOOLEAN 0=False CBFP start command
BOOLEAN 0=False CB in closed position
BOOLEAN 0=False CB faulty and unable to trip
Type Description
BOOLEAN Delayed CB failure alarm
BOOLEAN Backup trip
BOOLEAN Retrip
Step Default
1=on
0.01 0.30
0.01 0.30
2=1 out of 3
1=Current
1=Off
10 120
10 240
Protection related functions
Description
Operation Off / On
Operating phase current
Operating residual current
Backup trip current check mode
Operating mode of function
Operating mode of retrip logic
Delay timer for retrip
Delay timer for backup trip
Section 5
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