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Thread: DOS auto water change issues and just what does this string mean?

  1. #1
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    DOS auto water change issues and just what does this string mean?

    So I am attempting to set up the DOS for auto water changes.
    Plugged in the device, hooked the tubes up and calibrated it.

    So issue is this-if I just run on "on" it works fine both importing the NSW and shipping out the OSW. However when I use the magic wand per se to run this over a period of 13 hrs (8 am to 9 pm) the NSW component seems to work fine but I think it's running into issues with the draw for the OSW as the rotations per second isn't high enough?

    This is the program that was set up for the OWS. I know what the first component is after tdata obviously but I am not sure what the rest of the string means.

    Fallback OFF
    Set OFF
    If Time 08:00 to 20:59 Then ON
    tdata 08:00:00,1,3,3,112,4,56,43,3,122,1,44,18,0


    Also realized after the sump had filled a little too much I need some float switches for safety!


    Any assistance on these issues greatly appreciated.

    Lawrence



    Sent from my iPhone using Tapatalk

  2. #2
    Frequent Contributor zombie's Avatar
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    Make sure OSW is set to add.

    You might be an engineer if...You have no life and can prove it mathematically.

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