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    How to Define Sounder Open on the Morley Fire Panel

    Issue

    What does it mean when an analog panel displays the message Sounder Open?

    Solution

    Sounder Open means that the sounder circuit associated with this message has an open circuit (it doesn't see its end-of-line resistor).

    Part numbers D10024A, D10024, D9024, D8024

    Version history
    Revision #:
    2 of 2
    Last update:
    ‎05-21-2018 09:40 PM
    Updated by:
     
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