ABB REG670 - Page 578

Name Values (Range) Unit Step Default Description
CurveType_OV2 Definite time
Inverse curve A
Inverse curve B
Inverse curve C
Prog. inv. curve
-
- Definite time Selection of time delay curve type for OV2
tDef_OV2 0.00 - 6000.00 s 0.01 1.00 Operate time delay in sec for definite time
use of OV2
tMin_OV2 0.00 - 6000.00 s 0.01 0.05 Minimum operate time for IDMT curves for
OV2
k_OV2 0.05 - 999.00 - 0.01 0.30 Time multiplier for the dependent time
delay for OV2
Operation_UV1 Off
On
- - Off Operation UV1 Off / On
StartVolt_UV1 2.0 - 150.0 %UB 0.1 50.0 Operate undervoltage level for UV1 in %
of UBase
CurveType_UV1 Definite time
Inverse curve A
Inverse curve B
Prog. inv. curve
-
- Definite time Selection of time delay curve type for UV1
tDef_UV1 0.00 - 6000.00 s 0.01 1.00 Operate time delay in sec for definite time
use of UV1
tMin_UV1 0.00 - 6000.00 s 0.01 0.05 Minimum operate time for IDMT curves for
UV1
k_UV1 0.05 - 999.00 - 0.01 0.30 Time multiplier for the dependent time
delay for UV1
EnBlkLowV_UV1 Off
On
- - On Enable internal low voltage level blocking
for UV1
BlkLowVolt_UV1 0.0 - 5.0 %UB 0.1 0.5 Internal low voltage blocking level for UV1
in % of UBase
Operation_UV2 Off
On
- - Off Operation UV2 Off / On
StartVolt_UV2 2.0 - 150.0 %UB 0.1 50.0 Operate undervoltage level for UV2 in %
of UBase
CurveType_UV2 Definite time
Inverse curve A
Inverse curve B
Prog. inv. curve
-
- Definite time Selection of time delay curve type for UV2
tDef_UV2 0.00 - 6000.00 s 0.01 1.00 Operate time delay in sec for definite time
use of UV2
tMin_UV2 0.00 - 6000.00 s 0.01 0.05 Minimum operate time for IDMT curves for
UV2
k_UV2 0.05 - 999.00 - 0.01 0.30 Time multiplier for the dependent time
delay for UV2
EnBlkLowV_UV2 Off
On
- - On Enable internal low voltage level blocking
for UV2
BlkLowVolt_UV2 0.0 - 5.0 %UB 0.1 0.5 Internal low voltage blocking level for UV2
in % of UBase
Section 11 1MRK502052-UEN B
Multipurpose protection
572
Technical manual