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Thread: Strange DOS behaviour

  1. #1
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    Strange DOS behaviour

    Hi,

    I'm getting some strange behaviour on my DOS and I'm worried about enabling it until I have confidence - can anyone explain the below?

    I've calibrated both pumps on the two DOS units. A dosing schedule has been created to dose 9ml over a different 60 minute period with a 30 min gap between each dose.

    When I run a comparison graph, it shows one schedule at 9ml and all others at only 7.5ml.



    When I go to the individual pumps, they are all correct at 9ml





    I have verified and re-uploaded the config of each pump twice and still have the same result.

    Any ideas?

    Thanks

    Rob

  2. #2
    Master Control Freak RussM's Avatar
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    Strange DOS behaviour

    They are not different amounts shown in the composite graph. The scale on the right is slightly different. Use the right scale for the blue, black, and green bars.
    Please do not send me PMs with technical questions or requesting assistance - use the forums for Apex help. PM me ONLY if the matter is of a private or personal nature. Thanks.

  3. #3
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    Quote Originally Posted by RussM View Post
    They are not different amounts shown in the composite graph. The scale on the right is slightly different. Use the right scale for the blue, black, and green bars.
    Thanks for the reply Russ. I didn't even see the scale on the right, I assumed they would all be using the same scale

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