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Thread: ATO Control

  1. #1
    Join Date
    22.02.2009
    Posts
    8

    Default ATO Control

    Looking for some help...

    I just switched to the ATO set-up with my dosing pumps for freshwater additions. Everything has been working well for about a week. Occasionally, the ATO disconnects from the main unit. Meaning, the computer stops recognizing the ATO. Once I reset the computer, then everything works well again. The plug is tight and dry into the computer.

    I am using the Profilux II plus with the mechanical float set-up.

    Why does the computer loose the signal occasionally? any thoughts?

  2. #2
    Join Date
    18.02.2009
    Location
    Kaiserslautern
    Posts
    7,710

    Default

    is it possible that the maximum on-time is exceeded and ProfiLux goes into a level-alarm state?

  3. #3
    Join Date
    19.02.2009
    Posts
    2,976

    Default

    I think its not like loosing the signal. I think it is the alarm that will be set after the floater switch one time. You have to reset the alarm.

    Look here: (Part of the operation Manual)

    3.11.4 Error reset
    In the event that an on-time limit is exceeded (a socket with the function Water is switched on too long, see
    3.11.3 Maximum on-time) or the leakage detection reports an error the error status of the device must be
    reset. This will also reset the alarm. Water-level regulation will remain disabled for as long as the error status
    isn’t reset!

  4. #4
    Join Date
    22.02.2009
    Posts
    8

    Default

    Sounds good... I'll increase the max time and see what happens. It seemed high at 30min, but i'll go for 1hr.

  5. #5
    Join Date
    18.02.2009
    Location
    Kaiserslautern
    Posts
    7,710

    Default

    Did you check if you really have an alarm caused by exceeding the maximum on-time?
    This can be seen in ProfiLuxControl.

    I wonder why your refill takes more than 1/2 hour.

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