Parameter
Values (Range)
Unit
Step
Default
Description
Min trip current
0.005...1.000
xIn
0.001
0.005
Minimum trip current
Min trip voltage
0.01...1.00
xUn
0.01
0.01
Minimum trip voltage
Correction angle
0.0...10.0
deg
0.1
0.0
Angle correction
Pol reversal
0=False
1=True
0=False
Rotate polarizing quantity
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
IG/I0 signal Sel
1=Measured IG
2=Calculated I0
1=Measured IG
Measured IG or calculated I0
Pol signal Sel
1=Measured VG
2=Calculated V0
3=Neg. seq. volt.
1=Measured VG
Selection for used polarization signal
Table 148:
67/50N Group settings
Parameter
Values (Range)
Unit
Step
Default
Description
Pickup value
0.10...40.00
xIn
0.01
0.10
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
0.01
1.00
Time multiplier in IEC/ANSI IDMT curves
Operating curve type
1=ANSI Ext Inv
3=ANSI Norm Inv
5=ANSI DT
15=IEC DT
17=Programmable
15=IEC 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
Operation mode
1=Phase angle
2=IoSin
3=IoCos
4=Phase angle 80
5=Phase angle 88
1=Phase angle
Operation criteria
Characteristic angle
-179...180
deg
1
-90
Characteristic angle
Table continues on next page
1MRS240050-IB C
Section 4
Protection functions
REF615R
201
Technical Manual
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