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    Determine Fire Alarm Operation on Second Alarm from a Silenced Panel

    Issue

    If a MUX point goes in to alarm and the panel is silenced and the point clears, will the panel go back into alarm if the point shorts again?

    Solution

    It depends on whether the point is latching or non-latching.  If it is latching then no, it will only sound until it is silenced and then will not sound again until the panel is reset. If a different latching point trip them the alarm will resound.  However, if the point is non-latching then the panel would return to normal when the point clears which would allow it to sound alarm again on the new alarm.

    Part numbers FPD-7024, D7024, DS9400, DS9400I, DS9400M

    Version history
    Last update:
    ‎05-26-2022 09:57 AM
    Updated by:
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