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Thema: Doser Gen 1

  1. #11
    Registriert seit
    02.01.2011
    Ort
    Brisbane, Australia
    Beiträge
    84

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    Problem !

    I can get the unit to run when I use the 3m GHL RJ12 cable but when use a 10m RJ12 cable so that I can locate the dosing unit in the right location, there is no communication between the P3eX and the dosing unit.

    Is the length of cable an issue?

  2. #12
    Registriert seit
    27.05.2015
    Beiträge
    1.546

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    The type of cable is most likely the issue. If it is not a GHL cable there are no guarantees that other-sourced cables will work with our devices.

    If you need extension cables, I recommend looking at our VSL-5m cable, PL-0433. You will be able to connect this to the existing 3m cable and the doser.

  3. #13
    Registriert seit
    02.01.2011
    Ort
    Brisbane, Australia
    Beiträge
    84

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    OK so I had it set up and going great in automatic mode.

    After a few days it has now stopped ... power is working, comms light is on but the P3eX stopped sending signals to the doser. I tested it by trying to calibrate each pump from the Control Centre ... nothing. Each of the pumps works when activated manually. I think that something in the communications setup has gone missing. Just to recap, I have connected the doser to S1-4 and daisy chained it off the 2nd digital power bar which is daisy chained off the first digital power bar.

    I have programmed the pumps starting from Channel 13 to Channel 16 -- the digital power bars occupy Channels 1 - 12 (is that right)?

    The pumps are individually setup to automatically dose the fluids.

    What is it that I'm doing wrong?

  4. #14
    Registriert seit
    02.01.2011
    Ort
    Brisbane, Australia
    Beiträge
    84

    Standard

    ALL OK -- FOUND IT

    The allocated channels somehow got switched back to 'always off'

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