•
inhibitWaitForMaster
: after expiration of the
tWaitForMaster
time for the
WAIT
input to reset, the reclosing cycle of the slave is inhibited.
•
longStartInhibit
: if start pulse duration is longer than the
tLongStartInh
time,
the reclosing cycle is inhibited.
The
ABORTED
output indicates that the auto recloser is inhibited while it was in
one of following internal states:
•
inProgress: auto recloser is started and dead time is in progress.
•
reclaimTimeStarted: the circuit breaker closing command has started the
reclaim timer.
•
wait: an auto recloser, acting as slave, is waiting for a release from the master
to proceed with its own reclosing sequence.
The
SYNCFAIL
output indicates that the auto recloser is inhibited because the
synchrocheck or energizing check condition has not been fulfilled within the set
time interval, tSync. The
ABORTED
output will also be activated.
The behavior of the functionality described above is described in Table
and
Table
Table 202:
BLKON, BLKOFF, RESET, INHIBIT and SYNC behavior when the function is in "ready" status
Output →
Input ↓
READY
ACTIVE
BLOCKED
INHIBOUT
ABORTED
SYNCFAIL
None of below
inputs activated
True
False
False
False
False
False
BLKON pulse
False
False
True
False
False
False
BLKOFF pulse
True
False
False
False
False
False
RESET pulse
False
False
False
False
False
False
INHIBIT pulse
False
False
False
True
False
False
SYNC
True
False
False
False
False
False
Table 203:
BLKON, BLKOFF, RESET, INHIBIT and SYNC behavior when the function is in "in progress" status
Output →
Input ↓
READY
ACTIVE
BLOCKED
INHIBOUT
ABORTED
SYNCFAIL
None of below
inputs activated
False
True
False
False
False
False
BLKON pulse
False
False
True
False
False
False
BLKOFF pulse
True
False
False
False
False
False
RESET pulse
False
False
False
False
False
False
INHIBIT pulse
False
False
False
True
True
False
No SYNC
False
False
False
False
True
True
1MRK 506 382-UEN A
Section 11
Control
Line distance protection REL650 2.2 IEC
367
Technical manual
Summary of Contents for RELION 650 SERIES
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