Settings - ABB Relion Technical Manual

1MRK 502 048-UUS A
8.10.5
Table 149: VRPVOC (51V) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
StartCurr 2.0 - 5000.0
Characterist ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. inv.
ANSI Mod. inv.
ANSI Def. Time
L.T.E. inv.
L.T.V. inv.
L.T. inv.
IEC Norm. inv.
IEC Very inv.
IEC inv.
IEC Ext. inv.
IEC S.T. inv.
IEC L.T. inv.
IEC Def. Time
tDef_OC 0.00 - 6000.00
k 0.05 - 999.00
tMin 0.00 - 6000.00
Operation_UV Disabled
Enabled
StartVolt 2.0 - 100.0
tDef_UV 0.00 - 6000.00
EnBlkLowV Disabled
Enabled
BlkLowVolt 0.0 - 5.0
Table 150: VRPVOC (51V) Group settings (advanced)
Name Values (Range)
VDepFact 5.0 - 100.0
VDepMode Step
Slope
UHighLimit 30.0 - 100.0
Technical manual

Settings

Unit Step
- -
%IB 1.0
- -
s 0.01
- 0.01
s 0.01
- -
%VB 0.1
s 0.01
- -
%VB 0.1
Unit Step
- 0.1
- -
%VB 0.1
Default Description
Disabled Disable/Enable Operation
120.0 Pick up current level in % of IBase
IEC Norm. inv. Time delay curve type for 51V
0.50 Independent (definite) time delay for OC
1.00 Time multiplier for the IDMT curves
0.05 Minimum operate time for IDMT curves
Disabled Operation of under-voltage stage (ANSI 27)
Off / On
50.0 Operate undervoltage level for UV in % of
Vbase
1.00 Operate time delay in sec for definite time use
of UV
Disabled Enable internal low voltage level blocking for
UV
3.0 Internal low voltage blocking level for UV in %
of Vbase
Default Description
25.0 Pick up current level in % of pickup when V<
25% of VBase
Slope Voltage dependent mode OC (step, slope)
100.0 Voltage high limit setting in % of Vbase
Section 8
Current protection
275