ABB RET670 Applications Manual page 443

1MRK504116-UUS C
Name Values (Range)
tPCrv1 0.005 - 3.000
tACrv1 0.005 - 200.000
tBCrv1 0.00 - 20.00
tCCrv1 0.1 - 10.0
tPRCrv1 0.005 - 3.000
tTRCrv1 0.005 - 100.000
tCRCrv1 0.1 - 10.0
DirModeSel2 Disabled
Non-directional
Forward
Reverse
Characterist2 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
Pickup2 1 - 2500
t2 0.000 - 60.000
TD2 0.05 - 999.00
IMin2 1.00 - 10000.00
t2Min 0.000 - 60.000
MultPU2 1.0 - 10.0
ResetTypeCrv2 Instantaneous
IEC Reset
ANSI reset
Table continues on next page
Application manual
Unit Step Default
- 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 50
s 0.001 0.400
- 0.01 0.05
%IB 1.00 50
s 0.001 0.000
- 0.1 2.0
- - Instantaneous
IED application
Description
Parameter P for customer programmable
curve for step 1
Parameter A for customer programmable
curve for step 1
Parameter B for customer programmable
curve for step 1
Parameter C for customer programmable
curve for step 1
Parameter PR for customer programmable
curve for step 1
Parameter TR for customer programmable
curve for step 1
Parameter CR for customer programmable
curve for step 1
Directional mode of step 2 (Disabled, Nondir,
Forward, Reverse)
Time delay curve type for step 2
Residual current pickup for step 2 in % of IBase
Independent (definitive) time delay of step 2
Time multiplier for the dependent time delay
for step 2
Minimum current for step 2
Minimum operate time for inverse curves step
2
Multiplier for scaling the current setting value
for step 2
Reset curve type for step 2
Section 3
437