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Inverting PS_ON levels

Scheduled Pinned Locked Moved Solved
Duet Hardware and wiring
pson inverting
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  • undefined
    marvineer @dc42
    last edited by 15 Jun 2020, 20:44

    @dc42 said in Inverting PS_ON levels:

    I have it on my RRF 3 work list to add a parameter to M80/M81 to allow the sense of PS_ON to be inverted.

    Hi dc42!
    Is there anything new to this topic on your work list? 🙂
    For me it would be extremely helpful to just reverse the pin-logic in my config file somehow

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    • undefined
      oliof
      last edited by 16 Jun 2020, 11:52

      It's on the planned 3.2 feature list.

      <>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>

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      • undefined
        justus2342
        last edited by 5 Oct 2020, 07:53

        For anyone still looking for a simple solution for those Meanwell RSP Power Supplys. Here it is.

        Screenshot.png

        I implemented and I tested this with my Meanwell RSP-500-24 Power Supply. It works perfectly as intended.

        There is also a PCB-Layout, but I have not implemented it yet and hence it is untested.

        PCB.png

        Tevo Little Monster (Duet2, Smart Effector, lin Rails, Magb. Arms)
        Anycubic Delta Linear Plus (Duet2, Smart Effector, Magb. Arms)
        Two Trees Sapphire Pro (MKS Robin, Marlin 2.x, D. Extruder)

        undefined 1 Reply Last reply 30 Oct 2020, 20:46 Reply Quote 2
        • undefined
          oozeBot @dc42
          last edited by 30 Oct 2020, 20:42

          @dc42 said in Inverting PS_ON levels:

          I have it on my RRF 3 work list to add a parameter to M80/M81 to allow the sense of PS_ON to be inverted.

          Will this make the cut for 3.2? Fingers crossed..

          1 Reply Last reply Reply Quote 0
          • undefined
            BoA @justus2342
            last edited by 30 Oct 2020, 20:46

            @justus2342 Why there is an ext 5V input, while Mean Well RSP has 12V STBY line availabe?

            undefined 1 Reply Last reply 31 Oct 2020, 08:36 Reply Quote 0
            • undefined
              justus2342 @BoA
              last edited by justus2342 31 Oct 2020, 08:36

              @BoA said in Inverting PS_ON levels:

              @justus2342 Why there is an ext 5V input, while Mean Well RSP has 12V STBY line availabe?

              I am not sure if we are talking about the same PSU.

              I am using the RSP-500-24. In the data sheet I cannot find any information on a 12V STBY line. This is the data sheet:

              https://www.meanwell.com/webapp/product/search.aspx?prod=RSP-500

              Tevo Little Monster (Duet2, Smart Effector, lin Rails, Magb. Arms)
              Anycubic Delta Linear Plus (Duet2, Smart Effector, Magb. Arms)
              Two Trees Sapphire Pro (MKS Robin, Marlin 2.x, D. Extruder)

              undefined 1 Reply Last reply 31 Oct 2020, 08:39 Reply Quote 0
              • undefined
                BoA @justus2342
                last edited by BoA 31 Oct 2020, 08:39

                @justus2342 OK. Seems not all RSP were create equally 🙂 I use RSP-750-24 and it has 12V 100mA STBY power line 😉

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                • undefined
                  GoremanX @dc42
                  last edited by 17 Nov 2020, 01:33

                  @dc42 said in Inverting PS_ON levels:

                  I have it on my RRF 3 work list to add a parameter to M80/M81 to allow the sense of PS_ON to be inverted.

                  I'm not seeing any mention of it in the beta changelogs. Does this mean it didn't make it into the upcoming release? 😞

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                  • undefined
                    oozeBot @dc42
                    last edited by oozeBot 25 Apr 2021, 14:06

                    @dc42 said in Inverting PS_ON levels:

                    I have it on my RRF 3 work list to add a parameter to M80/M81 to allow the sense of PS_ON to be inverted.

                    This appears to have fallen of the radar and I cannot find the updated work list, nor any mention in the 3.3 beta notes.

                    Can I please get an update on where this item stands?

                    Thanks

                    undefined 1 Reply Last reply 24 May 2021, 13:43 Reply Quote 2
                    • undefined
                      T3P3Tony administrators @oozeBot
                      last edited by 24 May 2021, 13:43

                      @oozebot having discussed this with @dc42 it is "on the list" for 3.4.

                      More generally, over time we plan to migrate more of the worklist into feature requests on the GitHub repository. This one was already there: https://github.com/Duet3D/RepRapFirmware/issues/518 So I updated it.

                      cyrax72 created this issue 10 May 2021, 21:34 in Duet3D/RepRapFirmware

                      closed Add inversion for M80 and M81 commands #518

                      www.duet3d.com

                      undefined 1 Reply Last reply 29 Jul 2021, 13:20 Reply Quote 2
                      • undefined
                        oozeBot @T3P3Tony
                        last edited by 29 Jul 2021, 13:20

                        @t3p3tony @dc42 - any updated on this? Will it still make 3.4? Thanks

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