ABB Relion 620 Series - Page 320

Parameter Values (Range) Unit Step Default Description
Operating curve
type
1=ANSI Ext. inv.
2=ANSI Very inv.
3=ANSI Norm. inv.
4=ANSI Mod. inv.
5=ANSI Def. Time
6=L.T.E. inv.
7=L.T.V. inv.
8=L.T. inv.
9=IEC Norm. inv.
10=IEC Very inv.
11=IEC inv.
12=IEC Ext. inv.
13=IEC S.T. inv.
14=IEC L.T. inv.
15=IEC Def. Time
17=Programmable
18=RI type
19=RD type
15=IEC Def. Time Selection of time
delay curve type
Directional mode
1=Non-directional
2=Forward
3=Reverse
2=Forward Directional mode
Characteristic an-
gle
-179...180 deg 1 60 Characteristic an-
gle
Max forward angle 0...90 deg 1 80 Maximum phase
angle in forward di-
rection
Max reverse angle 0...90 deg 1 80 Maximum phase
angle in reverse di-
rection
Min forward angle 0...90 deg 1 80 Minimum phase an-
gle in forward di-
rection
Min reverse angle 0...90 deg 1 80 Minimum phase an-
gle in reverse direc-
tion
Table 305: DPH3LPDOC Group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Type of reset curve
1=Immediate
2=Def time reset
3=Inverse reset
1=Immediate Selection of reset
curve type
Pol quantity
1=Self pol
4=Neg. seq. volt.
5=Cross pol
7=Pos. seq. volt.
5=Cross pol Reference quantity
used to determine
fault direction
Protection functions 1MRS757644 H
320 620 series
Technical Manual