EDR-3000 IM02602003E
15
Reclosing
If there is no other blocking or lockout conditions and the breaker is closed while the breaker reclosing supervision timer
is timing, the autoreclosure starts the »
t-Run2Ready«
timer and goes into the state: »T-RUN2READY«.
16
t-Run2Ready
Successful Autoreclosure:
While in »T-RUN2READY« state, if there is no other blocking or lockout conditions and no more faults detected within the
»
t-Run2Ready«
timer, the autoreclosure logic will leave the »RUN« state and goes back to the »READY« state. The flag
“successful” is set.
Unsuccessful Autoreclose:
If a fault is detected again (the shot-controlled initiate function is triggering) while »
t-Run2Ready«
timer is still timing, the
autoreclosure control again transfers to the »RUNNING« state. For a permanent fault, the process described before will
be repeated until all programmed shots were operated and the autoreclose process changes into the »LOCKOUT« state.
The flag “failed” is set.
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