86 Battery operation
fabian HFO | SW 5.1.x
Ref: 113003.EN / Date 2020-02-10
8.1 Power failure
In the event of a Power Failure, the device
automatically switches to Battery Power
without interruption.
A visual and audible message is triggered.
“Power Failure”
This message can be confirmed with the
Silence Alarm button.
The device will continuously monitor the battery run time.
Additional messages will be triggered at a remaining Run Time of:
• 15 minutes
• 30 minutes
• 60 minutes, only if the remaining run time is less than 60 minutes during a
Power Failure
If the remaining Run Time is less than one
minute, a warning will appear prompting to
immediately switch to a Primary Power
Source.
After 60 seconds, the Battery is drained,
and fabian will power OFF.
Depleted Battery
– Connect to Main –
– Charge battery for approx. 5 hours –
After reconnecting the fabian HFO to the mains power, the fabian HFO is running on mains power
and the internal battery is charged.