ABB REG670 - Page 576

Name Values (Range) Unit Step Default Description
DirPrinc_OC1 I&U
IcosPhi&U
- - I&U Measuring on IandU or IcosPhiandU for
OC1
ActLowVolt1_VM Non-directional
Block
Memory
-
- Non-directional Low voltage level action for Dir_OC1
(Nodir, Blk, Mem)
Operation_OC2 Off
On
- - Off Operation OC2 Off / On
StartCurr_OC2 2.0 - 5000.0 %IB 1.0 120.0 Operate current level for OC2 in % of
IBase
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
- - ANSI Def. Time Selection of time delay curve type for OC2
tDef_OC2 0.00 - 6000.00 s 0.01 0.50 Independent (definite) time delay of OC2
k_OC2 0.05 - 999.00 - 0.01 0.30 Time multiplier for the dependent time
delay for OC2
IMin2 1 - 10000 %IB 1 50 Minimum operate current for step2 in % of
IBase
tMin_OC2 0.00 - 6000.00 s 0.01 0.05 Minimum operate time for IEC IDMT
curves for OC2
VCntrlMode_OC2 Voltage control
Off
- - Off Control mode for voltage controlled OC2
function
VDepMode_OC2 Step
Slope
- - Step Voltage dependent mode OC2 (step,
slope)
VDepFact_OC2 0.02 - 5.00 - 0.01 1.00 Multiplying factor for I pickup when OC2 is
U dependent
ULowLimit_OC2 1.0 - 200.0 %UB 0.1 50.0 Voltage low limit setting OC2 in % of
UBase
UHighLimit_OC2 1.0 - 200.0 %UB 0.1 100.0 Voltage high limit setting OC2 in % of
UBase
HarmRestr_OC2 Off
On
- - Off Enable block of OC2 by 2nd harmonic
restrain
DirMode_OC2 Non-directional
Forward
Reverse
-
- Non-directional Directional mode of OC2 (nondir, forward,
reverse)
DirPrinc_OC2 I&U
IcosPhi&U
- - I&U Measuring on IandU or IcosPhiandU for
OC2
Table continues on next page
Section 11 1MRK502052-UEN B
Multipurpose protection
570
Technical manual