Settings - ABB RELION REX640 Technical Manual

1MRS759142 C
4.5.7.9
Table 770: OEPVPH Group settings (Basic)
Parameter Values (Range)
Start value
Operating curve type
Time multiplier
Operate delay time
Table 771: OEPVPH Non group settings (Basic)
Parameter Values (Range)
Operation
Cooling time
Constant delay
Maximum operate time
Voltage selection
Phase selection
Leakage React
Voltage Max Cont
Table 772: OEPVPH Non group settings (Advanced)
Parameter Values (Range)
Reset delay time
Minimum operate time
REX640
Technical Manual

Settings

Unit
100...200 %
5=ANSI Def. Time
15=IEC Def. Time
17=OvExt IDMT
Crv1
18=OvExt IDMT
Crv2
19=OvExt IDMT
Crv3
20=OvExt IDMT
Crv4
0.1...100.0
200...200000 ms
Unit
1=on
5=off
5...10000 s
100...120000 ms
500000...10000000 ms
1=phase-to-earth
2=phase-to-phase
3=pos sequence
1=A or AB
2=B or BC
3=C or CA
0.0...50.0 %
80...160 %
Unit
0...60000 ms
200...60000 ms
Step Default
1 100
15=IEC Def. Time
0.1 3.0
10 500
Step Default
1=on
1 600
10 800
10 1000000
3=pos sequence
1=A or AB
0.1 0.0
1 110
Step Default
10 100
10 200
Section 4
Protection functions
Description
Over excitation start value
Selection of time delay curve type
Time multiplier for Overexcitation IDMT
curves
Operate delay time in definite- time mode
Description
Operation Mode Off / On
Time required to cool the machine
Parameter constant delay
Maximum operate time for IDMT curves
Selection of phase / phase-to-phase / pos
sequence voltages
Parameter for phase selection
Leakage reactance of the machine
Maximum allowed continuous operating
voltage ratio
Description
Resetting time of the operate time counter
in DT mode
Minimum operate time for IDMT curves
815