ABB RED650 - Function Block; Functionality; Signals

15.4.2 Functionality
GUID-E1FD74C3-B9B6-4E11-AA1B-7E7F822FB4DD v11
The circuit breaker condition monitoring function (SSCBR) is used to monitor
different parameters of the breaker condition. The breaker requires maintenance
when the number of operations reaches a predefined value. For a proper
functioning of the circuit breaker, it is essential to monitor the circuit breaker
operation, spring charge indication or breaker wear, travel time, number of
operation cycles and estimate the accumulated energy during arcing periods.
15.4.3 Function block
GUID-B002ED61-5092-4E9E-AEB6-E4A4310BDAF2 v11
SSCBR
I3P*
BLOCK
BLKALM
TRIND
POSOPEN
POSCLOSE
PRESALM
PRESLO
SPRCHRST
SPRCHRD
RSTCBWR
RSTTRVT
RSTIPOW
RSTSPCHT
OPENPOS
CLOSEPOS
INVDPOS
TRCMD
TRVTOPAL
TRVTCLAL
OPERALM
OPERLO
CBLIFEAL
MONALM
IPOWALPH
IPOWLOPH
SPCHALM
GPRESALM
GPRESLO
IEC13000231-2-en.vsd
IEC13000231 V2 EN-US
Figure 267: SSCBR function block
15.4.4 Signals
PID-3267-INPUTSIGNALS v10
Table 387: SSCBR Input signals
Name
Type Default Description
I3P GROUP
SIGNAL
- Group signal for current input
BLOCK BOOLEAN 0 Block all the alarm and lockout indication
BLKALM BOOLEAN 0 Block all the alarms
TRIND BOOLEAN 0 Trip command from trip circuit
POSOPEN BOOLEAN 0 Signal for open position of apparatus from I/O
POSCLOSE BOOLEAN 0 Signal for close position of apparatus from I/O
PRESALM BOOLEAN 0 Pressure alarm indication from CB
PRESLO BOOLEAN 0 Pressure lockout indication from CB
SPRCHRST BOOLEAN 0 CB spring charging started indication signal
SPRCHRD BOOLEAN 0 CB spring charged indication signal
RSTCBWR BOOLEAN 0 Reset of CB remaining life and operation counter
Table continues on next page
Section 15 1MRK 505 394-UEN A
Monitoring
540 Line differential protection RED650 2.2 IEC
Technical manual