ABB Relion 670 Series Technical Reference Manual page 425

1MRK505222-UUS C
Name Values (Range)
ResetTypeCrv3 Instantaneous
IEC Reset
ANSI reset
tReset3 0.000 - 60.000
HarmRestrain3 Disabled
Enabled
tPCrv3 0.005 - 3.000
tACrv3 0.005 - 200.000
tBCrv3 0.00 - 20.00
tCCrv3 0.1 - 10.0
tPRCrv3 0.005 - 3.000
tTRCrv3 0.005 - 100.000
tCRCrv3 0.1 - 10.0
DirModeSel4 Disabled
Non-directional
Forward
Reverse
Characterist4 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
Programmable
RI type
RD type
Pickup4 1 - 2500
t4 0.000 - 60.000
TD4 0.05 - 999.00
IMin4 1.00 - 10000.00
t4Min 0.000 - 60.000
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Technical reference manual
Unit Step Default
- - Instantaneous
s 0.001 0.020
- - Enabled
- 0.001 1.000
- 0.001 13.500
- 0.01 0.00
- 0.1 1.0
- 0.001 0.500
- 0.001 13.500
- 0.1 1.0
- - Non-directional
- - ANSI Def. Time
%IB 1 17
s 0.001 1.200
- 0.01 0.05
%IB 1.00 17
s 0.001 0.000
Current protection
Description
Reset curve type for step 3
Reset time delay for step 3
Enable block of step 3 from harmonic restrain
Parameter P for customer programmable
curve for step 3
Parameter A for customer programmable
curve for step 3
Parameter B for customer programmable
curve for step 3
Parameter C for customer programmable
curve step 3
Parameter PR for customer programmable
curve step 3
Parameter TR for customer programmable
curve step 3
Parameter CR for customer programmable
curve for step 3
Directional mode of step 4 (Disabled, Nondir,
Forward, Reverse)
Time delay curve type for step 4
Residual current pickup for step 4 in % of IBase
Independent (definitive) time delay of step 4
Time multiplier for the dependent time delay
for step 4
Minimum current for step 4
Minimum operate time in inverse curves step 4
Section 7
419