3.1
Single Shot, Auto Reset, Live Line Out, Block Instantaneous OFF
1. Once the breaker has tripped and the Protection Trip Contact has closed the A/R in
progress LED will flash and the A/R contact will close, the relay will wait for the setting of
Dead Time 1 to expire, it will then issue a reclose output pulse, the counter will increment
one count and the A/R in progress LED will become steady.
2. If the breaker closes and the protection opens the relay will reset after the Reclaim time
expires and will be ready for the next breaker operation.
3. If however after issuing the reclose pulse the Protection Trip Contact is still present the relay
will drive directly to Lockout. If the Protection Trip Contact has reset but the Circuit Breaker
has not, the relay will wait for the Reclaim time to expire before it goes to lockout.
4. The Lockout indication and contact has to be reset from the front panel of the relay.
5. Refer to flowchart 1B230B-1-100 for the sequence of operation.
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Due to RMS continuous product improvement policy this information is subject to change without notice. 1B230_Guide/Iss E/25/08/08