ABB REG650 Technical Manual page 186

Section 8
Current protection
Name Values (Range)
DirModeSel1 Disabled
Non-directional
Forward
Reverse
Characterist1 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
RI type
RD type
Pickup1 1 - 2500
t1 0.000 - 60.000
TD1 0.05 - 999.00
IMin1 1 - 10000
t1Min 0.000 - 60.000
HarmRestrain1 Disabled
Enabled
DirModeSel2 Disabled
Non-directional
Forward
Reverse
Pickup2 1 - 2500
t2 0.000 - 60.000
IMin2 1 - 10000
HarmRestrain2 Disabled
Enabled
DirModeSel3 Disabled
Non-directional
Forward
Reverse
Pickup3 1 - 2500
t3 0.000 - 60.000
IMin3 1 - 10000
Table continues on next page
180
Unit Step Default
- - Non-directional
- - ANSI Def. Time
%IB 1 100
s 0.001 0.000
- 0.01 0.05
%IB 1 100
s 0.001 0.000
- - Enabled
- - Non-directional
%IB 1 50
s 0.001 0.400
%IB 1 50
- - Enabled
- - Non-directional
%IB 1 33
s 0.001 0.800
%IB 1 33
1MRK 502 043-UUS B
Description
Directional mode of step 1 (off, non-
directional, forward, reverse)
Time delay curve type for step 1
Residual current pickup for step 1 in % of IBase
Independent (definite) time delay of step 1
Time multiplier for the dependent time delay
for step 1
Minimum operate current for step1in% of IBase
Minimum operate time for inverse curves for
step 1
Enable block of step 1 from harmonic restrain
Directional mode of step 2 (off, non-
directional, forward, reverse)
Residual current pickup for step 2 in % of IBase
Independent (definite) time delay of step 2
Minimum operate current for step 2 in % of
IBase
Enable block of step 2 from harmonic restrain
Directional mode of step 3 (off, non-
directional, forward, reverse)
Residual current pickup for step 3 in % of IBase
Independent (definite) time delay of step 3
Minimum operate current for step 3 in % of
IBase
Technical Manual