3.12
Single Shot, Lockout ON, Live Line In, Block Instantaneous OFF
1. Once the breaker has tripped and the Protection Trip Contact has closed, providing the
line voltage is zero the A/R in progress LED will flash and the A/R contact will close if the
line voltage is not zero the relay will wait in the reset state until it is, it will then wait for the
setting of Dead Time 1 to expire, and 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 Circuit Breaker and the Protection Trip Contact opens the relay will wait for the Reclaim
time to expire and will then go to Lockout.
3. If after the Reclose pulse the Protection Trip Contact is still present the relay will go directly to
Lockout.
4. The Lockout indication and contact has to be reset from the front panel of the relay.
5. Refer to flowchart 1B230B-12-100 for the sequence of operation.
Visit
www.rmspl.com.au
for the latest product information.
Due to RMS continuous product improvement policy this information is subject to change without notice. 1B230_Guide/Iss E/25/08/08