ABB Relion 620 Series - Page 323

Parameter Values (Range) Unit Step Default Description
Curve parameter E 0.0...1.0 1 1.0 Parameter E for
customer program-
mable curve
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
Table 311: DPH3HPDOC Non group settings (Advanced)
Parameter Values (Range) Unit Step Default Description
Reset delay time 0...60000 ms 1 20 Reset delay time
Minimum operate
time
20...60000 ms 1 20 Minimum operate
time for IDMT
curves
Allow Non Dir
0=False
1=True
0=False Allows prot activa-
tion as non-dir
when dir info is in-
valid
Measurement
mode
1=RMS
2=DFT
3=Peak-to-Peak
2=DFT Selects used meas-
urement mode
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
4.1.4.10 Monitored data
Table 312: DPH3LPDOC Monitored data
Name Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start
time / operate
time
FAULT_DIR Enum
0=unknown
1=forward
2=backward
3=both
Detected fault
direction
DIRECTION Enum
0=unknown
1=forward
2=backward
3=both
Direction infor-
mation
Table continues on the next page
1MRS757644 H Protection functions
620 series
Technical Manual
323