Settings - ABB Relion Technical Manual

1MRK 502 048-UUS A
8.1.5
Table 85: OC4PTOC (51_67) Group settings (basic)
Name Values (Range)
Operation Disabled
Enabled
DirMode1 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
I1> 5 - 2500
t1 0.000 - 60.000
k1 0.05 - 999.00
IMin1 5 - 10000
t1Min 0.000 - 60.000
Table continues on next page
Technical manual
Name Type
ST1 BOOLEAN
ST2 BOOLEAN
ST3 BOOLEAN
ST4 BOOLEAN
STL1 BOOLEAN
STL2 BOOLEAN
STL3 BOOLEAN
ST2NDHRM BOOLEAN

Settings

Unit Step
- -
- -
- -
%IB 1
s 0.001
- 0.01
%IB 1
s 0.001
Description
Pick up signal from step 1
Pick up signal from step 2
Pickup signal step 3
Pickup signal step 4
Pickup signal from phase A
Pickup signal from phase B
Pickup signal from phase C
Second harmonic detected
Default Description
Disabled Disable/Enable Operation
Non-directional Directional mode of step 1 off / non-directional /
forward / reverse
ANSI Def. Time Selection of time delay curve type for step 1
1000 Phase current operate level for step1 in % of
IBase
0.000 Definite time delay of step 1
0.05 Time multiplier for the inverse time delay for
step 1
100 Minimum operate current for step1in% of IBase
0.000 Minimum operate time for inverse curves for
step 1
Section 8
Current protection
195