ABB Relion 620 Series - Page 292

Table 281: DPHLPDOC 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
Voltage Mem time 0...3000 ms 1 40 Voltage memory
time
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
Table 282: DPHLPDOC Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Off / On
Num of start pha-
ses
1=1 out of 3
2=2 out of 3
3=3 out of 3
1=1 out of 3 Number of phases
required for oper-
ate activation
Curve parameter A 0.0086...120.0000 1 28.2000 Parameter A for
customer program-
mable curve
Curve parameter B 0.0000...0.7120 1 0.1217 Parameter B for
customer program-
mable curve
Curve parameter C 0.02...2.00 1 2.00 Parameter C for
customer program-
mable curve
Curve parameter D 0.46...30.00 1 29.10 Parameter D for
customer program-
mable curve
Curve parameter E 0.0...1.0 1 1.0 Parameter E for
customer program-
mable curve
Table 283: DPHLPDOC Non group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Minimum operate
time
20...60000 ms 1 20 Minimum operate
time for IDMT
curves
Reset delay time 0...60000 ms 1 20 Reset delay time
Measurement
mode
1=RMS
2=DFT
3=Peak-to-Peak
2=DFT Selects used meas-
urement mode
Allow Non Dir
0=False
1=True
0=False Allows prot activa-
tion as non-dir
when dir info is in-
valid
Table continues on the next page
Protection functions 1MRS757644 H
292 620 series
Technical Manual