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3 Operation
Alpha Technologies
3.1 Turning On the Unit (Continued)
3.2 Turning Off the Unit
The emergency shutdown procedure is on the inside rear cover.
Procedure:
1
One at a time, turn off the loads.
2
Switch off the battery circuit breaker.
3
Switch off the input circuit breaker.
4
If the unit is to be serviced, switch off the
main utility circuit breaker.
DANGER:
During servicing place a
warning notice on the circuit breaker
supplying the unit.
Shutdown Finished
Cold Start Procedure
This starts the unit with battery power when
line power is unavailable or unqualified.
Backup battery power is provided to the
loads.
1
Switch on the battery circuit breaker.
2
For units with the:
•
SID display panel, press the Manual
Start button. The unit’s alarm beeps
every 20 seconds, indicating it is
running on battery power.
•
IID display panel, press the Test button.
Cold Start Finished
