ABB RET670 Applications Manual page 573

1MRK504116-UUS C
Name Values (Range)
Operation_OC2 Disabled
Enabled
PickupCurr_OC2 2.0 - 5000.0
CurveType_OC2 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
tDef_OC2 0.00 - 6000.00
TD_OC2 0.05 - 999.00
IMin2 1 - 10000
tMin_OC2 0.00 - 6000.00
VCntrlMode_OC2 Voltage control
Input control
Volt/Input control
Disabled
VDepMode_OC2 Step
Slope
VDepFact_OC2 0.02 - 5.00
VLowLimit_OC2 1.0 - 200.0
VHighLimit_OC2 1.0 - 200.0
HarmRestr_OC2 Disabled
Enabled
DirMode_OC2 Non-directional
Forward
Reverse
DirPrinc_OC2 I&V
IcosPhi&U
ActLowVolt2_VM Non-directional
Block
Memory
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Application manual
Unit Step Default
- - Disabled
%IB 1.0 120.0
- - ANSI Def. Time
s 0.01 0.50
- 0.01 0.30
%IB 1 50
s 0.01 0.05
- - Disabled
- - Step
- 0.01 1.00
%VB 0.1 50.0
%VB 0.1 100.0
- - Disabled
- - Non-directional
- - I&V
- - Non-directional
IED application
Description
Disable/Enable Operation od OC2
Pickup current 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
Minimum operate current for step2 in % of
IBase
Minimum operate time for IEC IDMT curves
for OC2
Control mode for voltage controlled OC2
function
Voltage dependent mode OC2 (step, slope)
Multiplying factor for current pickup when
OC2 is voltage dependent
Voltage low limit setting OC2 in % of Vbase
Voltage high limit setting OC2 in % of Vbase
Enable block of OC2 by 2nd harmonic restrain
Directional mode of OC2 (nondir,
forward,reverse)
Measuring on IandV or IcosPhiandV for OC2
Low voltage level action for Dir_OC2 (Nodir,
Blk, Mem)
Section 3
567