ABB REB650 - Settings

7.4.5 Settings
Table 48: CCRBRF (50BF) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Disable/Enable Operation
FunctionMode Current
Contact
Current&Contact
- - Current Detection principle for back-up trip
BuTripMode 2 out of 4
1 out of 3
1 out of 4
- - 1 out of 3 Back-up trip mode
RetripMode Retrip Off
CB Pos Check
No CBPos Check
- - Retrip Off Operation mode of re-trip logic
Pickup_PH 5 - 200 %IB 1 10 Phase current pickup in % of IBase
Pickup_N 2 - 200 %IB 1 10 Operate residual current level in % of IBase
t1 0.000 - 60.000 s 0.001 0.000 Time delay of re-trip
t2 0.000 - 60.000 s 0.001 0.150 Time delay of back-up trip
Table 49: CCRBRF (50BF) Group settings (advanced)
Name
Values (Range) Unit Step Default Description
Pickup_BlkCont 5 - 200 %IB 1 20 Current for blocking of 52a operation in % of
Ibase
Table 50: CCRBRF (50BF) Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base Value
groups
7.4.6 Monitored data
Table 51: CCRBRF (50BF) Monitored data
Name
Type Values (Range) Unit Description
I_A REAL - A Measured current in phase A
I_B REAL - A Measured current in phase B
I_C REAL - A Measured current in phase C
IN REAL - A Measured residual current
1MRK 505 277-UUS C Section 7
Current protection
109
Technical Manual