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274
Interlocking
6LJQDO
VPQ11TR
The switch status of Q11 is valid.
VPQ12TR
The switch status of Q12 is valid.
EXDUP_BS
Signal if there is no transmission error from the bay (bus-section coupler
bay) that contains the above information. This signal is taken from the data
valid output on the command function block.
For a busbar earthing switch, these conditions from the A1 busbar section are valid:
Q1OPTR (bay 1/sect.A1)
. . .
. . .
. . .
Q1OPTR (bay n/sect.A1)
DCOPTR (A1/A2)
VPQ1TR (bay 1/sect.A1)
. . .
. . .
. . .
VPQ1TR (bay n/sect.A1)
VPDCTR (A1/A2)
EXDUP_BB (bay 1/sect.A1)
. . .
. . .
. . .
EXDUP_BB (bay n/sect.A1)
EXDUP_DC (A1/A2)
)LJXUH 6LJQDOV IURP DQ\ ED\V LQ VHFWLRQ $ WR D EXVEDU HDUWKLQJ VZLWFK LQ WKH VDPH
VHFWLRQ
For a busbar earthing switch, these conditions from the A2 busbar section are valid:
&KDSWHU
ABCDC_OP
&
VP_ABCDC
&
EXDUP_BB
&
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&RQWURO
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