ABB REC 561 User Manual page 410

ABB Network Partner AB
Version 1.0-00
Interlocking
EXDUP_AB
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.
These signals from each bus-coupler bay (ABC_BC) are needed:
BCABOPTR
Signal if there is no bus-coupler connection through the own bus coupler
between busbar A and B.
VPBCABTR
The switch status of BC_AB is valid.
EXDUP_BC
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.
These signals from the bus-section circuit breaker bay (A1A2_BS,
B1B2_BS) are needed.
A1A2OPTR
Signal if there is no bus-section coupler connection between bus sections
A1 and A2.
VPA1A2TR
The switch status of A1A2_BS is valid.
EXDUP_BS
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.
1MRK 580 151-XEN
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