ABB Relion 620 Series - Page 414

Parameter Values (Range) Unit Step Default Description
Pol reversal
0=False
1=True
0=False Rotate polarizing
quantity
Io signal Sel
1=Measured Io
2=Calculated Io
1=Measured Io Selection for used
Io signal
Uo signal Sel
1=Measured Uo
2=Calculated Uo
1=Measured Uo Selection for used
Uo signal
Pol quantity
3=Zero seq. volt.
4=Neg. seq. volt.
3=Zero seq. volt. Reference quantity
used to determine
fault direction
DEFHPDEF Group settings
Table 418: DEFHPDEF Group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Start value 0.10...40.00 xIn 0.01 0.10 Start value
Start value Mult 0.8...10.0 0.1 1.0 Multiplier for scal-
ing the start 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 Def. Time
15=IEC Def. Time
17=Programmable
15=IEC Def. Time Selection of time
delay curve type
Operate delay time 40...200000 ms 10 40 Operate delay time
Characteristic an-
gle
-179...180 deg 1 -90 Characteristic an-
gle
Max forward angle 0...180 deg 1 80 Maximum phase
angle in forward di-
rection
Max reverse angle 0...180 deg 1 80 Maximum phase
angle in reverse di-
rection
Min forward angle 0...180 deg 1 80 Minimum phase an-
gle in forward di-
rection
Table continues on the next page
Protection functions 1MRS757644 H
414 620 series
Technical Manual