ABB Relion 670 Series Technical Reference Manual page 398

Section 7
Current protection
Name Values (Range)
t2 0.000 - 60.000
TD2 0.05 - 999.00
IMin2 1 - 10000
t2Min 0.000 - 60.000
MultPU2 1.0 - 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.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
Pickup3 1 - 2500
t3 0.000 - 60.000
TD3 0.05 - 999.00
IMin3 1 - 10000
t3Min 0.000 - 60.000
MultPU3 1.0 - 10.0
DirModeSel4 Disabled
Non-directional
Forward
Reverse
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Unit Step Default
s 0.001 0.400
- 0.01 0.05
%IB 1 50
s 0.001 0.000
- 0.1 2.0
- - Non-directional
- - ANSI Def. Time
%IB 1 250
s 0.001 0.800
- 0.01 0.05
%IB 1 33
s 0.001 0.000
- 0.1 2.0
- - Non-directional
1MRK505222-UUS C
Description
Definitive time delay of step 2
Time multiplier for the inverse time delay for
step 2
Minimum operate current for step2 in % of
IBase
Minimum operate time for inverse curves for
step 2
Multiplier for current operate level for step 2
Directional mode of step 3 (Disabled, Nondir,
Forward, Reverse)
Selection of time delay curve type for step 3
Phase current operate level for step3 in % of
IBase
Definitive time delay of step 3
Time multiplier for the inverse time delay for
step 3
Minimum operate current for step3 in % of
IBase
Minimum operate time for inverse curves for
step 3
Multiplier for current operate level for step 3
Directional mode of step 4 (Disabled, Nondir,
Forward, Reverse)
Technical reference manual