ABB REB650 - Page 93

Name Values (Range) Unit Step Default Description
HarmRestrain3 Disabled
Enabled
- - Enabled Enable block of step 3 from harmonic restrain
DirModeSel4 Disabled
Non-directional
Forward
Reverse
- - Non-directional Directional mode of step 4 (off, non-
directional, forward, reverse)
Characterist4 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
- - ANSI Def. Time Time delay curve type for step 4
Pickup4 1 - 2500 %IB 1 17 Residual current pickup for step 4 in % of IBase
t4 0.000 - 60.000 s 0.001 1.200 Independent (definite) time delay of step 4
TD4 0.05 - 999.00 - 0.01 0.05 Time multiplier for the dependent time delay
for step 4
IMin4 1 - 10000 %IB 1 17 Minimum operate current for step 4 in % of
IBase
t4Min 0.000 - 60.000 s 0.001 0.000 Minimum operate time in inverse curves step 4
HarmRestrain4 Disabled
Enabled
- - Enabled Enable block of step 4 from harmonic restrain
Table 37: EF4PTOC (51N_67N) Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base Value
groups
SeqTypeUPol ZeroSeq
NegSeq
- - ZeroSeq Choice of measurand for polarizing voltage
SeqTypeIPol ZeroSeq
NegSeq
- - ZeroSeq Choice of measurand for polarizing current
SeqTypeIDir ZeroSeq
NegSeq
- - ZeroSeq Choice of measurand for directional current
1MRK 505 277-UUS C Section 7
Current protection
87
Technical Manual