ABB REC650 ANSI Technical Manual page 535
Relion 650 series bay control
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Also See for REC650 ANSI:
- Technical manual (656 pages) ,
- Applications manual (370 pages) ,
- Commissioning manual (118 pages)
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1MRK 511 287-UUS A
12.18.7.1
Technical manual
POSCLOSE
POSOPEN
I_A
I_B
I3P
I_B
BLK_ALM
BLOCK
TRVTRST
IACCRST
CBCNTRST
SPRCHRGN
SPRCHRGD
TRVTRST
ALMPRES
LOPRES
GUID-FE21BBDC-57A6-425C-B22B-8E646C1BD932-ANSI V1 EN
Figure 231:
Functional module diagram
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
Circuit
breaker
status
Operation
monitoring
Breaker
contact
travel time
Operation
counter
Accumula-
ted energy
Breaker
life time
Spring
charge
indication
Gas
pressure
supervision
Section 12
Monitoring
CBOPEN
52a
CBINVPOS
NOOPRALM
TRVTOAL
TRVTCAL
OPRALM
OPRLOALM
IACCALM
IACCLOAL
CBLIFEAL
SPRCHRAL
PRESALM
PRELO
529
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