ABB Relion 620 Series - Page 269

Name Type Description
OPR_C BOOLEAN Operate phase C
START BOOLEAN Start
ST_A BOOLEAN Start phase A
ST_B BOOLEAN Start phase B
ST_C BOOLEAN Start phase C
4.1.2.8 Settings
Table 254: PH3LPTOC Group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Start value 0.05...5.00 xIn 0.01 0.05 Start value
Start value Mult 0.8...10.0 0.1 1.0 Multiplier for scal-
ing the start value
Time multiplier 0.05...15.00 0.01 1.00 Time multiplier
in IEC/ANSI IDMT
curves
Operate delay time 40...200000 ms 10 40 Operate delay time
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
Table 255: PH3LPTOC 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
1MRS757644 H Protection functions
620 series
Technical Manual
269