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    How to Troubleshoot a Blinking Power LED on DS7090 Series Panel

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    Issue

    What does the blinking power light mean ?

    Solution

    The flashing power LED indicates a control trouble. To display the troubles

    Enter # 87 or a valid code # 87, and observe the LED's. The display will last for ten seconds.

    LED 1 = AC power failure

    LED 2 = Battery troubles

    LED 3 = Communicator Failed

    LED 5 = Internal system fault ( EEPROM )

    Fire LED = Internal system fault ( EPROM, RAM ).

    After correcting the troubles # 87* or a valid code # 87* should clear the trouble display.

    Part numbers

    DS7090, DS7090I, DS7091, DS7092, DS7090TMI, DS7090TM, DS7140
    Version history
    Revision #:
    2 of 2
    Last update:
    ‎06-28-2018 05:32 PM
    Updated by:
     
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