ABB REG670 Technical Manual page 513

1MRK502052-UEN B
Name Values (Range)
t2Min
k2
HystAbs2
Table 280: ROV2PTOV Group settings (advanced)
Name Values (Range)
tReset1
ResetTypeCrv1
tIReset1
ACrv1
BCrv1
CCrv1
DCrv1
PCrv1
CrvSat1
tReset2
ResetTypeCrv2
tIReset2
ACrv2
BCrv2
CCrv2
DCrv2
PCrv2
CrvSat2
Technical manual
Unit
0.000 - 60.000 s
0.05 - 1.10 -
0.0 - 50.0 %UB
Unit
0.000 - 60.000 s
Instantaneous -
Frozen timer
Linearly decreased
0.000 - 60.000 s
0.005 - 200.000 -
0.50 - 100.00 -
0.0 - 1.0 -
0.000 - 60.000 -
0.000 - 3.000 -
0 - 100 %
0.000 - 60.000 s
Instantaneous -
Frozen timer
Linearly decreased
0.000 - 60.000 s
0.005 - 200.000 -
0.50 - 100.00 -
0.0 - 1.0 -
0.000 - 60.000 -
0.000 - 3.000 -
0 - 100 %
Step Default
0.001 5.000
0.01 0.05
0.1 0.5
Step Default
0.001 0.025
- Instantaneous
0.001 0.025
0.001 1.000
0.01 1.00
0.1 0.0
0.001 0.000
0.001 1.000
1 0
0.001 0.025
- Instantaneous
0.001 0.025
0.001 1.000
0.01 1.00
0.1 0.0
0.001 0.000
0.001 1.000
1 0
Section 9
Voltage protection
Description
Minimum operate time for inverse curves
for step 2
Time multiplier for the inverse time delay
for step 2
Absolute hysteresis in % of UBase, step 2
Description
Reset time delay used in IEC Definite
Time curve step 1
Selection of used IDMT reset curve type
for step 1
Time delay in IDMT reset (s), step 1
Parameter A for customer programmable
curve for step 1
Parameter B for customer programmable
curve for step 1
Parameter C for customer programmable
curve for step 1
Parameter D for customer programmable
curve for step 1
Parameter P for customer programmable
curve for step 1
Tuning param for prog. over voltage IDMT
curve, step 1
Time delay in DT reset (s), step 2
Selection of used IDMT reset curve type
for step 2
Time delay in IDMT reset (s), step 2
Parameter A for customer programmable
curve for step 2
Parameter B for customer programmable
curve for step 2
Parameter C for customer programmable
curve for step 2
Parameter D for customer programmable
curve for step 2
Parameter P for customer programmable
curve for step 2
Tuning param for prog. over voltage IDMT
curve, step 2
507