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12.18.4
Signals
Table 427:
SSCBR Input signals
Name
Type
Default
Description
I3P
GROUP
SIGNAL
-
Three phase group signal for current inputs
BLOCK
BOOLEAN
0
Block of function
BLK_ALM
BOOLEAN
0
Block all the alarms
POSOPEN
BOOLEAN
0
Signal for open position of apparatus from I/O
POSCLOSE
BOOLEAN
0
Signal for close position of apparatus from I/O
ALMPRES
BOOLEAN
0
Binary pressure alarm input
LOPRES
BOOLEAN
0
Binary pressure input for lockout indication
SPRCHRGN
BOOLEAN
0
CB spring charging started input
SPRCHRGD
BOOLEAN
0
CB spring charged input
CBCNTRST
BOOLEAN
0
Reset input for CB remaining life and operation counter
IACCRST
BOOLEAN
0
Reset accumulated currents power
SPCHTRST
BOOLEAN
0
Reset spring charge time
TRVTRST
BOOLEAN
0
Reset travel time
Table 428:
SSCBR Output signals
Name
Type
Description
TRVTOAL
BOOLEAN
CB open travel time exceeded set value
TRVTCAL
BOOLEAN
CB close travel time exceeded set value
SPRCHRAL
BOOLEAN
Spring charging time has crossed the set value
OPRALM
BOOLEAN
Number of CB operations exceeds alarm limit
OPRLOALM
BOOLEAN
Number of CB operations exceeds lockout limit
IACCALM
BOOLEAN
Accumulated currents power (Iyt),exceeded alarm limit
IACCLOAL
BOOLEAN
Accumulated currents power (Iyt),exceeded lockout
limit
CBLIFEAL
BOOLEAN
Remaining life of CB exceeded alarm limit
NOOPRALM
BOOLEAN
CB 'not operated for long time' alarm
PRESALM
BOOLEAN
Pressure below alarm level
PRESLO
BOOLEAN
Pressure below lockout level
CBOPEN
BOOLEAN
CB is in open position
CBINVPOS
BOOLEAN
CB is in intermediate position
CBCLOSED
BOOLEAN
CB is in closed position
Section 12
1MRK 511 287-UUS A
Monitoring
526
Technical manual
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