ABB REG650 Technical Manual page 176

Section 8
Current protection
Name Values (Range)
DirModeSel2 Disabled
Non-directional
Forward
Reverse
Pickup2 5 - 2500
t2 0.000 - 60.000
DirModeSel3 Disabled
Non-directional
Forward
Reverse
Pickup3 5 - 2500
t3 0.000 - 60.000
DirModeSel4 Disabled
Non-directional
Forward
Reverse
Characterist4 ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. 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
Pickup4 5 - 2500
t4 0.000 - 60.000
TD4 0.05 - 999.00
IMin4 5 - 10000
t4Min 0.000 - 60.000
170
Unit Step Default
- - Non-directional
%IB 1 500
s 0.001 0.400
- - Non-directional
%IB 1 250
s 0.001 0.800
- - Non-directional
- - ANSI Def. Time
%IB 1 175
s 0.001 2.000
- 0.01 0.05
%IB 1 100
s 0.001 0.000
1MRK 502 043-UUS B
Description
Directional mode of step 2 off / non-
directional / forward / reverse
Phase current operate level for step 2 in % of
IBase
Definite time delay of step 2
Directional mode of step 3 off / non-
directional / forward / reverse
Phase current operate level for step3 in % of
IBase
Definite time delay of step 3
Directional mode of step 4 off / non-
directional / forward / reverse
Selection of time delay curve type for step 4
Phase current operate level for step 4 in % of
IBase
Definite time delay of step 4
Time multiplier for the inverse time delay for
step 4
Minimum operate current for step4 in % of
IBase
Minimum operate time for inverse curves for
step 4
Technical Manual