Name Values (Range) Unit Step Default Description
RCADir -179 - 180 Deg 1 -90 Relay characteristic angle RCA
RCAComp -10.0 - 10.0 Deg 0.1 0.0 Relay characteristic angle compensation
ROADir 0 - 90 Deg 1 90 Relay open angle ROA used as release in
phase mode
INCosPhi> 0.25 - 200.00 %IB 0.01 1.00 Set level for 3I0cosPhi, directional residual
overcurrent, in % of IBase
SN> 0.25 - 200.00 %SB 0.01 10.00 Set level for 3I0V0cosPhi, starting inverse time
count, in % of SBase
INDir> 0.25 - 200.00 %IB 0.01 5.00 Set level for directional residual overcurrent
protection, in % of IBase
tDef 0.000 - 60.000 s 0.001 0.100 Definite time delay directional residual
overcurrent
SRef 0.03 - 200.00 %SB 0.01 10.00 Reference value of residual power for inverse
time count, in % of SBase
kSN 0.00 - 2.00 - 0.01 0.10 Time multiplier setting for directional residual
power mode
OpINNonDir> Disabled
Enabled
- - Disabled Operation of non-directional residual
overcurrent protection
INNonDir> 1.00 - 400.00 %IB 0.01 10.00 Set level for non-directional residual
overcurrent, in % of IBase
tINNonDir 0.000 - 60.000 s 0.001 1.000 Time delay for non-directional residual
overcurrent
TimeChar 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
Reserved
RI type
RD type
- - IEC Norm. inv. Operation curve selection for IDMT operation
tMin 0.000 - 60.000 s 0.001 0.040 Minimum operate time for IEC IDMT curves
kIN 0.00 - 2.00 - 0.01 1.00 IDMT time multiplier for non-directional
residual overcurrent
OpUN> Disabled
Enabled
- - Disabled Operation of non-directional residual
overvoltage
UN> 1.00 - 300.00 %VB 0.01 20.00 Set level for non-dir residual voltage, % of
Vbase
Table continues on next page
Section 6 1MRK 511 287-UUS A
Current protection
118
Technical manual
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