ABB REC 561 User Manual page 414

ABB Network Partner AB
Version 1.0-00
Interlocking
These signals from each line bay (ABC_LINE), each transformer bay
(AB_TRAFO), and each bus-coupler bay (ABC_BC) are needed:
Q1OPTR
Signal if Q1 is open.
Q2OPTR
Signal if Q2 (AB_TRAFO, ABC_LINE) is open.
Q20OPTR
Signal if Q20 (ABC_BC) is open.
VPQ1TR
The switch status of Q1 is valid.
VPQ2TR
The switch status of Q2 is valid.
VPQ20TR
The switch status of Q2 and Q20 are valid.
EXDUP_BB
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.
If there is an additional bus-section disconnector, the signal from the bus-
section disconnector bay (A1A2_DC) must be used:
DCOPTR
Signal if the bus-section disconnector is open.
VPDCTR
The switch status of A1A2_DC is valid.
EXDUP_DC
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.
If there is an additional bus-section circuit breaker rather than an addi-
tional bus-section disconnector the signals from the bus-section, circuit-
breaker bay (A1A2_BS) rather than the bus-section disconnector bay
(A1A2_DC) must be used:
Q11OPTR
Signal if Q11 is open.
Q12OPTR
Signal if Q12 is open.
VPQ11TR
The switch status of Q11 is valid.
1MRK 580 151-XEN
Page 6 - 129