Section 4 1MAC309294-MB F
Protection functions
120 RER620
Technical Manual
Table 138: 67/50P-2 Group settings
Parameter Values (Range) Unit Step Default Description
Pickup value 0.10...40.00 xIn 0.01 1.00 Pickup value
Pickup value mult 0.8...10.0 0.1 1.0 Multiplier for scaling the pickup value
Directional mode 1=Non-directional
2=Forward
3=Reverse
2=Forward Directional mode
Time multiplier 0.05...15.00 0.05 1.00 Time multiplier in IEC/ANSI IDMT curves
Operating curve type 1=ANSI Ext Inv
3=ANSI Norm Inv
5=ANSI DT
9=IEC Norm Inv
10=IEC Very Inv
12=IEC Ext Inv
15=IEC DT
17=Programmable
5=ANSI DT Selection of time delay curve type
Type of reset curve 1=Immediate
2=Def time reset
3=Inverse reset
1=Immediate Selection of reset curve type
Trip delay time 40...200000 ms 10 40 Trip delay time
Characteristic angle -179...180 deg 1 60 Characteristic angle
Max forward angle 0...90 deg 1 80 Maximum phase angle in forward direction
Max reverse angle 0...90 deg 1 80 Maximum phase angle in reverse direction
Min forward angle 0...90 deg 1 80 Minimum phase angle in forward direction
Min reverse angle 0...90 deg 1 80 Minimum phase angle in reverse direction
Voltage Mem time 0...3000 ms 1 40 Voltage memory time
Pol quantity -2=Pos. seq. volt.
1=Self pol
4=Neg. seq. volt.
5=Cross pol
5=Cross pol Reference quantity used to determine fault direction
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