ABB Relion 670 Series Technical Reference Manual page 293

1MRK 505 208-UEN B
Name Values (Range)
k_OC1
IMin1
tMin_OC1
VCntrlMode_OC1
VDepMode_OC1
VDepFact_OC1
ULowLimit_OC1
UHighLimit_OC1
HarmRestr_OC1
DirMode_OC1
DirPrinc_OC1
ActLowVolt1_VM
Operation_OC2
StartCurr_OC2
CurveType_OC2
tDef_OC2
k_OC2
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Technical reference manual
Unit
0.05 - 999.00 -
1 - 10000 %IB
0.00 - 6000.00 s
Voltage control -
Input control
Volt/Input control
Off
Step -
Slope
0.02 - 5.00 -
1.0 - 200.0 %UB
1.0 - 200.0 %UB
Off -
On
Non-directional -
Forward
Reverse
I&U -
IcosPhi&U
Non-directional -
Block
Memory
Off -
On
2.0 - 5000.0 %IB
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
Programmable
RI type
RD type
0.00 - 6000.00 s
0.05 - 999.00 -
Step Default
0.01 0.30
1 100
0.01 0.05
- Off
- Step
0.01 1.00
0.1 50.0
0.1 100.0
- Off
- Non-directional
- I&U
- Non-directional
- Off
1.0 120.0
- ANSI Def. Time
0.01 0.50
0.01 0.30
Section 9
Multipurpose protection
Description
Time multiplier for the dependent time
delay for OC1
Minimum operate current for step1 in %
of IBase
Minimum operate time for IEC IDMT
curves for OC1
Control mode for voltage controlled OC1
function
Voltage dependent mode OC1 (step,
slope)
Multiplying factor for I pickup when OC1
is U dependent
Voltage low limit setting OC1 in % of
Ubase
Voltage high limit setting OC1 in % of
Ubase
Enable block of OC1 by 2nd harmonic
restrain
Directional mode of OC1 (nondir,
forward,reverse)
Measuring on IandU or IcosPhiandU for
OC1
Low voltage level action for Dir_OC1
(Nodir, Blk, Mem)
Operation OC2 Off / On
Operate current level for OC2 in % of
Ibase
Selection of time delay curve type for OC2
Independent (definitive) time delay of
OC2
Time multiplier for the dependent time
delay for OC2
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