ABB Relion 620 Series - Page 321

Table 306: DPH3LPDOC 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 307: DPH3LPDOC 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
Min operate cur-
rent
0.01...1.00 xIn 0.01 0.01 Minimum operating
current
Min operate volt-
age
0.01...1.00 xUn 0.01 0.01 Minimum operating
voltage
Table 308: DPH3HPDOC 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
Table continues on the next page
1MRS757644 H Protection functions
620 series
Technical Manual
321