View single post by yuanchang
 Posted: Tuesday Apr 12th, 2016 09:11 am
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Joined: Monday Jul 27th, 2015
Posts: 6

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Battery Check immediately activates a battery test by switching off the AC supply and letting the backup battery supply power to the system for 2 minutes(default). If at any time during this test, a low battery condition is detected, the ac power will be turned on and a battery test fail report will be sent to the Monitoring Station.

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