ABB Relion 620 Series - Page 686

Table 643: OEPVPH Non group settings (Basic)
Parameter Values (Range) Unit Step Default Description
Operation
1=on
5=off
1=on Operation Mode
Off / On
Cooling time 5...10000 s 1 600 Time required to
cool the machine
Constant delay 100...120000 ms 10 800 Parameter con-
stant delay
Maximum operate
time
500000...10000000 ms 10 1000000 Maximum operate
time for IDMT
curves
Voltage selection
1=phase-to-earth
2=phase-to-phase
3=pos sequence
3=pos sequence Selection of
phase / phase-to-
phase / pos se-
quence voltages
Phase selection
1=A or AB
2=B or BC
3=C or CA
1=A or AB Parameter for
phase selection
Leakage React 0.0...50.0 % 0.1 0.0 Leakage reactance
of the machine
Voltage Max Cont 80...160 % 1 110 Maximum allowed
continuous operat-
ing voltage ratio
Table 644: OEPVPH Non group settings (Advanced)
Parameter
Values (Range) Unit Step Default Description
Reset delay time 0...60000 ms 10 100 Resetting time of
the operate time
counter in DT mode
Minimum operate
time
200...60000 ms 10 200 Minimum operate
time for IDMT
curves
4.5.8.9 Monitored data
Table 645: OEPVPH Monitored data
Name
Type Values (Range) Unit Description
START_DUR FLOAT32 0.00...100.00 % Ratio of start time / op-
erate time (in %)
T_ENARESTART INT32 0...10000 s Estimated time to reset
of block restart
VOLTPERHZ FLOAT32 0.00...10.00 pu Excitation level, i.e U/f
ratio or Volts/Hertz
OEPVPH Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
Protection functions 1MRS757644 H
686 620 series
Technical Manual