Eaton EX RT 7/11 Manuel D'installation Et D'utilisation page 31

3.4 Operation on battery power
The load continues to be protected by the UPS when the Normal AC source is not available. Power is
supplied by the battery.
Transfer to battery power
13
OFF
Threshold for the low-battery warning
13
OFF
End of backup time
13
END BACKUP TIME
OFF
3.5 Return of Normal AC source
After an outage, the UPS restarts automatically when AC power is restored (unless this function has been
disabled via UPS personalisation).
14
BACKUP TIME
10 minutes
ON
14
BACKUP TIME
2 minutes
ON
14 15
STOP
ON
LED is ON.
13
LED is ON.
14
The audio alarm beeps every 10 seconds.
The load is supplied by the battery.
The display indicates the battery remaining backup time.
LED 13 is ON.
LED flashes.
14
The audio alarm beeps every 3 seconds.
Low battery warning on display. There is very little remaining
battery backup time. Close all applications because UPS
automatic shutdown is impending.
LED 13 and 14 are OFF.
The audio alarm is stopped.
The load is transferred to the Bypass AC source if available. In
this case, the LED 15 is ON.
3. Operation
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