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    Umo+ PSU for a duet3d?

    Duet Hardware and wiring
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    • Neotko
      Neotko last edited by

      Hi,

      I'm starting to port a full umo+ (ultimaker 2.1.4 board) to duet3d

      The first think that I was wondering (sorry I'm a noob on electrical questions) is the psu.

      My umo+ uses a gs220a24-r7b Meanwell PSU. I was wondering if I can use this with the board since I see that is has a VAC on the ned poles. Can I use this with a duet3d or do I need a new psu?

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      • dc42
        dc42 administrators last edited by

        The writing on the power supply says it has an output of 24V @ up to 9.2A. I think the "(AC, FG)" text just means that the negative output is also connected to frame ground.

        Duet WiFi hardware designer and firmware engineer
        Please do not ask me for Duet support via PM or email, use the forum
        http://www.escher3d.com, https://miscsolutions.wordpress.com

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        • Neotko
          Neotko last edited by

          @dc42:

          The writing on the power supply says it has an output of 24V @ up to 9.2A. I think the "(AC, FG)" text just means that the negative output is also connected to frame ground.

          I thought the same but better safe than sorry 😄

          Thanks!! I will dig the pdf of meanwell to be sure. Can't wait to have this working!

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          • EDH
            EDH last edited by

            Do you have a working config file for the UM? and do you want to share it.

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            • Neotko
              Neotko last edited by

              @EDH:

              Do you have a working config file for the UM? and do you want to share it.

              I do, for umo+ and um2. I'm preparing a basic manual for the whole setup. Also this weekend I want to make a short video showing how to use a molex kk male 4 pins to install the pt100 without cutting the original cable plug.

              Basically I'm on it. I have share on twitter with other doing the same and indeed I'll share the whole process.

              The thing that did slow me down is that to mimic the um2 calibration I need to make a fake gcode macro sequence assisted by the user.

              As you can see I want to cover not just umo+ but um2. But the umo non plus, that should be more or less alike, except the heat sensors setup, but that shouldn't be too hard.

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