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Thread: ATK Errors

  1. #1
    Regular Vistor
    Join Date
    Jul 2013
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    MA
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    33

    ATK Errors

    Hi - I have been running the Apex ATK for about a month now and has been working great. Just today I began receiving dozens of alerts regarding the ATK. It appears that something may be wrong with the lower optical as my ATK wants to remain on but gets either shutdown by the 5min on duration and/or the manual float switch. I tried cleaning of the optical sensor (seemed to be clean anyway) but that does not appear to have worked. Both sensor plugs are securely in the FMM as well. Anybody have any ideas?
    Thanks,
    Joe



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  2. #2
    Regular Vistor
    Join Date
    Jul 2013
    Location
    MA
    Posts
    33
    bump

  3. #3
    Frequent Contributor zombie's Avatar
    Join Date
    Dec 2013
    Location
    Denver, CO
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    13,176
    Try updating the FMM module firmware. If that does not fix it contact support. If you have a multimeter with a diode setting on it, you can test that an optical sensor is still good by checking the diode bias voltage between the sleeve and the next ring up (polarity towards the sleeve) and you should read about 1V.

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  4. #4
    Regular Vistor
    Join Date
    Jul 2013
    Location
    MA
    Posts
    33
    Thanks for the help. Will give the module update a try.


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