ABB RET670 Applications Manual page 455

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1MRK504116-UUS C
Name
Values (Range)
ResetTypeCrv2
Instantaneous
IEC Reset
ANSI reset
tReset2
0.000 - 60.000
tPCrv2
0.005 - 3.000
tACrv2
0.005 - 200.000
tBCrv2
0.00 - 20.00
tCCrv2
0.1 - 10.0
tPRCrv2
0.005 - 3.000
tTRCrv2
0.005 - 100.000
tCRCrv2
0.1 - 10.0
DirModeSel3
Disabled
Non-directional
Forward
Reverse
Characterist3
ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. inv.
ANSI Mod. inv.
ANSI Def. Time
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
Pickup3
1 - 2500
t3
0.000 - 60.000
TD3
0.05 - 999.00
IMin3
1.00 - 10000.00
t3Min
0.000 - 60.000
Table continues on next page
Application manual
Unit
Step
Default
-
-
Instantaneous
s
0.001
0.020
-
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
33
s
0.001
0.800
-
0.01
0.05
%IB
1.00
33
s
0.001
0.000
IED application
Description
Reset curve type for step 2
Reset time delay for step 2
Parameter P for customer programmable
curve for step 2
Parameter A for customer programmable
curve for step 2
Parameter B for customer programmable
curve for step 2
Parameter C for customer programmable
curve for step 2
Parameter PR for customer programmable
curve for step 2
Parameter TR for customer programmable
curve for step 2
Parameter CR for customer programmable
curve for step 2
Directional mode of step 3 (Disabled, Nondir,
Forward, Reverse)
Time delay curve type for step 3
Operate neg. seq. curr. I2 level for step 3 in
% of IBase
Independent time delay of step 3
Time multiplier for the dependent time delay
for step 3
Minimum current for step 3
Minimum operate time for inverse curves for
step 3
Section 3
449

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