Settings - ABB REL650 series Technical Manual

Section 7
Current protection
7.11.5
Table 140: CSPRBRF (50BF) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
FunctionMode Current
Contact
Current&Contact
BuTripMode 2 out of 4
1 out of 3
1 out of 4
RetripMode Retrip Off
CB Pos Check
No CBPos Check
Pickup_PH 5 - 200
Pickup_N 2 - 200
t1 0.000 - 60.000
t2 0.000 - 60.000
t2MPh 0.000 - 60.000
Table 141: CSPRBRF (50BF) Group settings (advanced)
Name Values (Range)
Pickup_BlkCont 5 - 200
Table 142: CSPRBRF (50BF) Non group settings (basic)
Name Values (Range)
GlobalBaseSel 1 - 6
7.11.6
264

Settings

Unit Step
- -
- -
- -
- -
%IB 1
%IB 1
s 0.001
s 0.001
s 0.001
Unit Step
%IB 1
Unit Step
- 1
Monitored data
Table 143: CSPRBRF (50BF) Monitored data
Name Type
IA REAL
IB REAL
IC REAL
IN REAL
Default Description
Disabled Operation Disable / Enable
Current Detection principle for back-up trip
1 out of 3 Back-up trip mode
Retrip Off Operation mode of re-trip logic
10 Phase current pickup in % of IBase
10 Operate residual current level in % of IBase
0.000 Time delay of re-trip
0.150 Time delay of back-up trip
60.000 Time delay of back-up trip at multi-phase
pickup
Default Description
20 Current for blocking of 52a operation in % of
Ibase
Default Description
1 Selection of one of the Global Base Value
groups
Values (Range) Unit
- A
- A
- A
- A
1MRK 506 335-UUS A
Description
Measured current in phase A
Measured current in phase B
Measured current in phase C
Measured residual current
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