ABB RER620

1MAC309294-MB F Section 4
Protection functions
RER620 121
Technical Manual
Table 139: 67/50P-2 Non group settings
Parameter Values (Range) Unit Step Default Description
Operation 1=Enable
5=Disable
5=Disable Operation Disable / Enable
Reset delay time 0...60000 ms 1 20 Reset delay time
Minimum trip time 20...60000 ms 1 20 Minimum trip time for IDMT curves
Allow Non Dir 0=False
1=True
0=False Allows prot activation as non-dir when dir info is invalid
Measurement mode 1=RMS
2=DFT
3=Peak-to-Peak
2=DFT Selects used measurement mode
Min trip current 0.01...1.00 xIn 0.01 0.01 Minimum trip current
Min trip voltage 0.01...1.00 xVn 0.01 0.01 Minimum trip voltage
Curve parameter A 0.0086...120.0000 28.2000 Parameter A for customer programmable curve
Curve parameter B 0.0000...0.7120 0.1217 Parameter B for customer programmable curve
Curve parameter C 0.02...2.00 2.00 Parameter C for customer programmable curve
Curve parameter D 0.46...30.00 29.10 Parameter D for customer programmable curve
Curve parameter E 0.0...1.0 1.0 Parameter E for customer programmable curve
Num of pickup phases 1=1 out of 3
2=2 out of 3
3=3 out of 3
1=1 out of 3 Number of phases required for trip activation