Comtrol RocketLinx ES7528 User Manual page 118

Fault Relay
How to Turn On/Off the Other Device: Type 1 into the On period field and 0 into Off Period fields, and apply the setting,
then it is triggered to form as a closed circuit.
To turn off the relay, just type 0 into the On period field and 1 into Off Period field and apply the setting, the relay is triggered
to form as a open circuit.
This function is also available in the CLI SNMP management interface.
Turn on fault relay.
Event Type: Power Failure
Power ID: Select Power AC, Power DC1, Power DC2 or Any you want to monitor power failures. When the power is shut
down or broken, the system will short Relay Out and light the Alarm LED.
118 - RocketLinx ES7528 Industrial Managed PoE Rack Mount User Guide: 2000509 Rev. A
Turn off fault relay.
Fault Relay