Name
Values (Range)
Unit
Step
Default
Description
DirMode4
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 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
Selection of time delay curve type for step 4
I4>
5 - 2500
%IB
1
175
Phase current operate level for step 4 in % of
IBase
t4
0.000 - 60.000
s
0.001
2.000
Definite time delay of step 4
k4
0.05 - 999.00
-
0.01
0.05
Time multiplier for the inverse time delay for
step 4
IMin4
5 - 10000
%IB
1
100
Minimum operate current for step4 in % of
IBase
t4Min
0.000 - 60.000
s
0.001
0.000
Minimum operate time for inverse curves for
step 4
Table 93:
OC4SPTOC (51_67) Group settings (advanced)
Name
Values (Range)
Unit
Step
Default
Description
2ndHarmStab
5 - 100
%IB
1
20
Pickup of second harm restraint in % of
Fundamental
HarmRestrain1
Disabled
Enabled
-
-
Disabled
Enable block of step 1 from harmonic restrain
HarmRestrain2
Disabled
Enabled
-
-
Disabled
Enable block of step 2 from harmonic restrain
HarmRestrain3
Disabled
Enabled
-
-
Disabled
Enable block of step3 from harmonic restrain
HarmRestrain4
Disabled
Enabled
-
-
Disabled
Enable block of step 4 from harmonic restrain
HarmRestrain
Disabled
Enabled
-
-
Disabled
Enable block from harmonic restrain
Section 7
1MRK 506 335-UUS A
Current protection
208
Technical manual
Содержание REL650 series
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