18 3 hours
19 4 hours
20 10 hours
In the event of a power failure (although instantly displaying the trouble indication) the panel will wait for
this period of time before REPORTING the mains failure. The same time period applies before the restoral
event is reported and logged. This delay eliminates unnecessary reporting if the AC power is removed for
a short time period.
It is important to note that an AC restoral will only be reported if an AC failure was reported, i.e.
the delay period was exceeded. Provided the back up battery is in good condition, short AC power
failures will not affect the functioning of the alarm system. Select the appropriate value from the table
above.