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6.5.4
Signals
Table 49:
SDEPSDE (67N) Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
U3P
GROUP
SIGNAL
-
Three phase group signal for voltage inputs
BLOCK
BOOLEAN
0
Block of function
BLKUN
BOOLEAN
0
Blocks the non-directional voltage residual outputs
Table 50:
SDEPSDE (67N) Output signals
Name
Type
Description
TRIP
BOOLEAN
Common trip signal
TRDIRIN
BOOLEAN
Trip of the directional residual overcurrent
TRNDIN
BOOLEAN
Trip of non-directional residual overcurrent
TRUN
BOOLEAN
Trip of non-directional residual overvoltage
START
BOOLEAN
General pickup signal
STDIRIN
BOOLEAN
Pick up of the directional residual overcurrent function
STNDIN
BOOLEAN
Pick up of non directional residual overcurrent
STUN
BOOLEAN
Pick up of non directional residual overvoltage
STFW
BOOLEAN
Pick up of directional function for fault in forward
direction
STRV
BOOLEAN
Pick up of directional function for fault in reverse
direction
STDIR
INTEGER
Direction of fault
UNREL
BOOLEAN
Residual voltage release of operation of directional
modes
6.5.5
Settings
Table 51:
SDEPSDE (67N) Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Disabled
Enabled
-
-
Disabled
Operation Disable / Enable
OpMode
3I0Cosfi
3I03V0Cosfi
3I0 and fi
-
-
3I0Cosfi
Selection of operation mode for protection
DirMode
Forward
Reverse
-
-
Forward
Direction of operation forward or reverse
Table continues on next page
1MRK 511 287-UUS A
Section 6
Current protection
117
Technical manual
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