ABB REC650 ANSI - Page 535

LOPRES
POSCLOSE
BLOCK
IACCRST
POSOPEN
CBOPEN
52a
OPRALM
OPRLOALM
IACCALM
IACCLOAL
NOOPRALM
PRELO
PRESALM
SPRCHRAL
ALMPRES
SPRCHRGN
SPRCHRGD
CBCNTRST
Operation
monitoring
CBLIFEAL
Operation
counter
CBINVPOS
TRVTOAL
TRVTCAL
Circuit
breaker
status
Breaker
contact
travel time
Accumula-
ted energy
Breaker
life time
Spring
charge
indication
Gas
pressure
supervision
BLK_ALM
TRVTRST
TRVTRST
I3P
I_A
I_B
I_B
GUID-FE21BBDC-57A6-425C-B22B-8E646C1BD932-ANSI V1 EN
Figure 231: Functional module diagram
12.18.7.1 Circuit breaker status
The circuit breaker status subfunction monitors the position of the circuit breaker, that is,
whether the breaker is in an open, closed or intermediate position. The operation of the
1MRK 511 287-UUS A Section 12
Monitoring
529
Technical manual