ABB RER620 Technical Manual page 172

Section 4
Protection functions
Parameter Values (Range)
Operation mode 1=Phase angle
2=IoSin
3=IoCos
4=Phase angle 80
5=Phase angle 88
Characteristic angle -179...180
Max forward angle 0...180
Max reverse angle 0...180
Min forward angle 0...180
Min reverse angle 0...180
Voltage pickup value 0.010...1.000
Enable voltage limit 0=False
1=True
Table 177: 67/51N and 67/50N-1 Non group settings
Parameter Values (Range)
Operation 1=Enable
5=Disable
Reset delay time 0...60000
Minimum trip time 60...60000
Allow Non Dir 0=False
1=True
Measurement mode 1=RMS
2=DFT
3=Peak-to-Peak
Min trip current 0.005...1.000
Min trip voltage 0.01...1.00
Correction angle 0.0...10.0
Pol reversal 0=False
1=True
Curve parameter A 0.0086...120.0000
Curve parameter B 0.0000...0.7120
Curve parameter C 0.02...2.00
Curve parameter D 0.46...30.00
Curve parameter E 0.0...1.0
Io signal Sel 1=IG
2=I0
Pol signal Sel 1=Measured VG
2=Calculated V0
3=Neg. seq. volt.
166
Unit Step Default
1=Phase angle
deg 1 -90
deg 1 88
deg 1 88
deg 1 88
deg 1 88
xVn 0.001 0.010
1=True
Unit Step Default
5=Disable
ms 1 20
ms 1 60
0=False
2=DFT
xIn 0.001 0.005
xVn 0.01 0.01
deg 0.1 0.0
0=False
28.2000
0.1217
2.00
29.10
1.0
1=IG
2=Calculated V0
Description
Operation criteria
Characteristic angle
Maximum phase angle in forward direction
Maximum phase angle in reverse direction
Minimum phase angle in forward direction
Minimum phase angle in reverse direction
Voltage pickup value
Enable voltage limit
Description
Operation Disable / Enable
Reset delay time
Minimum trip time for IDMT curves
Allows prot activation as non-dir when dir info is invalid
Selects used measurement mode
Minimum trip current
Minimum trip voltage
Angle correction
Rotate polarizing quantity
Parameter A for customer programmable curve
Parameter B for customer programmable curve
Parameter C for customer programmable curve
Parameter D for customer programmable curve
Parameter E for customer programmable curve
Selection for used Io signal
Selection for used polarization signal
1MAC309294-MB F
RER620
Technical Manual