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Interlocking
6LJQDO
C_DC_OP
All line disconnectors on bypass C except in the own bay are open.
VP_C_DC
The switch status of C_DC is valid.
EXDU_BPB
Signal if no transmission error from any bay connected to a bypass busbar.
These signals from each line bay (ABC_LINE) except that of the own bay are needed:
6LJQDO
Q7OPTR
Q7 is open
VPQ7TR
The switch status Q7 is valid.
EXDU_BPB
Signal if there is no transmission error from the bay that contains the above
information. This signal is taken from the data valid output on the command
function block.
For bay n, these conditions are valid:
Q7OPTR (bay 1)
Q7OPTR (bay 2)
. . .
. . .
Q7OPTR (bay n-1)
VPQ7TR (bay 1)
VPQ7TR (bay 2)
. . .
. . .
VPQ7TR (bay n-1)
EXDU_BPB (bay 1)
EXDU_BPB (bay 2)
. . .
. . .
EXDU_BPB (bay n-1)
)LJXUH 6LJQDOV IURP E\SDVV EXVEDU LQ OLQH ED\ Q
C_DC_OP
&
VP_C_DC
&
EXDU_BPB
&
99000361.vsd
&KDSWHU
&RQWURO
243
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