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Re: ADEMCO 4110 Panic alarm



bGhasseml wrote:

>We are not very familiar with alarm systems.
>I am resetting an alarmsystem (Ademco 4110)  after fixing all circuits.
>systems resets and ready. But as soon as we arm it (after 15 secon) alarm
>goes off with code 9  +  BAT
>
>But battery reads good charg 13.5 VDC.


Are you reading the batt. voltage while it's plugged in to the panel?  That
won't work.  If the batt. is over 2 years old it may need replacing.

You have to read the voltage disconnected from the panel and under a load.
Otherwise your results are really meaningless.





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