3.2 Operation on Battery Power
Transfer to battery power
Transfer to battery power
Low-battery warning
Low on battery power
20
End of battery backup time
w All the LEDs go OFF.
w The audio alarms stop.
i
The UPS is completely shut down
3.3 Return of AC power
Following an outage, the UPS restarts automatically when AC power returns (unless the restart function was
disabled via UPS personalization) and the load is again supplied.
3.4 UPS shutdown
Press button (27) for approximately 2 seconds.
The devices connected to the UPS are no longer
supplied.
w The connected devices continue to be
supplied by the UPS when AC power is no
longer available. The necessary energy is
provided by the battery.
w LEDs (20) and (21) go ON.
w The audio alarm beeps every ten seconds.
The connected devices are supplied by
the battery. The display indicates the
remaining backup time.
w LEDs (20) and (21) go ON.
w The audio alarm beeps every three
seconds.
The remaining battery power is low.
Shut down all applications on the
connected equipment because automatic
UPS shutdown is imminent.
86-86710-00EN A02 - Page 18
3. Operation
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