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10.2.4
Signals
Table 171:
SMBRREC (79) Input signals
Name
Type
Default
Description
ON
BOOLEAN
0
Enables AR when Operation = ExternalCtrl
OFF
BOOLEAN
0
Disables AR when Operation = ExternalCtrl
BLKON
BOOLEAN
0
Sets AR in blocked state
BLKOFF
BOOLEAN
0
Releases AR from blocked state
RESET
BOOLEAN
0
Resets AR to initial conditions
INHIBIT
BOOLEAN
0
Interrupts and inhibits reclosing sequence
RI
BOOLEAN
0
Reclosing sequence starts by a protection trip signal
TRSOTF
BOOLEAN
0
Makes AR to continue to shots 2-5 at a trip from SOTF
ZONESTEP
BOOLEAN
0
Coordination between local AR and down stream
devices
THOLHOLD
BOOLEAN
0
Holds AR in wait state
CBREADY
BOOLEAN
0
CB must be ready for CO/OCO operation to allow start /
close
52a
BOOLEAN
0
Status of the circuit breaker Closed/Open
SYNC
BOOLEAN
0
Synchronizing check fulfilled for 3Ph closing attempts
WAIT
BOOLEAN
0
Wait for master in Multi-breaker arrangements
RSTCOUNT
BOOLEAN
0
Resets all counters
Table 172:
SMBRREC (79) Output signals
Name
Type
Description
BLOCKED
BOOLEAN
Wait for master in Multi-breaker arrangements
SETON
BOOLEAN
AR operation is switched on
READY
BOOLEAN
Indicates that AR is ready for a new sequence
ACTIVE
BOOLEAN
Reclosing sequence in progress
SUCCL
BOOLEAN
Activated if CB closes during the time tUnsucCl
UNSUCCL
BOOLEAN
Reclosing unsuccessful, signal resets after the reclaim
time
INPROGR
BOOLEAN
Reclosing shot in progress, activated during open reset
3PT1
BOOLEAN
Three-phase reclosing in progress, shot 1
3PT2
BOOLEAN
Three-phase reclosing in progress, shot 2
3PT3
BOOLEAN
Three-phase reclosing in progress, shot 3
3PT4
BOOLEAN
Three-phase reclosing in progress, shot 4
3PT5
BOOLEAN
Three-phase reclosing in progress, shot 5
CLOSECMD
BOOLEAN
Closing command for CB
Table continues on next page
1MRK 511 287-UUS A
Section 10
Control
239
Technical manual
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