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    Prepare for Surgery!

    Scheduled Pinned Locked Moved
    Duet Hardware and wiring
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    • A Former User?
      A Former User @droftarts
      last edited by A Former User

      @droftarts I think I measured .442 volts divided by 8 is .05525 amps?

      droftartsundefined 1 Reply Last reply Reply Quote 0
      • droftartsundefined
        droftarts administrators @A Former User
        last edited by droftarts

        @mac it’s divide by 0.8, so 0.442 / 0.8 = 0.5525A, or 552.5mA. I think you said your motors are rated for 1A? I’m sure 600mA will be fine.

        Ian

        TronXY X5S with Duet 3 MB6HC and Roto toolboard : Cartesian bed-slinger with Duet 3 Mini 5+ WiFi and 1LC : RRP Fisher Delta v1 with Duet 2 Maestro : Polargraph with Duet 2 WiFi

        A Former User? 1 Reply Last reply Reply Quote 1
        • A Former User?
          A Former User @droftarts
          last edited by A Former User

          @droftarts well, that’s good to know, I was thinking these motors are gutless, but apparently not.

          So now what! I already know that X, Y, and Z phases are properly split connected to the board. The extruder is wired the same, I’m thinking it’s fine too.

          What am I doing wrong?

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          • A Former User?
            A Former User @oliof
            last edited by

            @oliof 4C6CCB64-840F-4AE1-B8D0-1E3DC044808C.jpeg

            I did the measurement. 0.442 /8 is 552.5 ma? So Ian thinks they’re in spec.

            oliofundefined 1 Reply Last reply Reply Quote 0
            • oliofundefined
              oliof @A Former User
              last edited by

              @mac the maths check out but make sure to check all the drivers in case one got weird settings.

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

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              • A Former User?
                A Former User @A Former User
                last edited by

                This post is deleted!
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                • oliofundefined
                  oliof @A Former User
                  last edited by

                  @arnold_r_clark worth a try, but it may well be that the ICSP headers aren't configured as a serial port in firmware and only are usable from the bootloader. The fact that people resorted to dumping the firmware via desoldering the chip when they investigated the board indicated so me that may be the case.

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

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                  • A Former User?
                    A Former User @oliof
                    last edited by

                    @oliof he says that after I cut off the spade connectors to put new ternimal connectors on the power and ground from the power supply!

                    In my defense, I did think about that.

                    Now to make some new power supply wires just for the board I'm going to SET ON FIRE!

                    Mark

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                    • A Former User?
                      A Former User @oliof
                      last edited by

                      This post is deleted!
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                      • oliofundefined
                        oliof
                        last edited by oliof

                        It's an STM32F103 for all that I know. EDIT: See this blog post https://tinkerfiddle.blogspot.com/2019/02/xvico-pioneer-x3-board-reverse.html

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

                        A Former User? 1 Reply Last reply Reply Quote 0
                        • A Former User?
                          A Former User @oliof
                          last edited by

                          @oliof thank you, he is the main source of info on that board.

                          Here’s the results of testing all four stepper drivers.

                          X motor: .442 / .8 = 552.5 ma
                          Y motor: .389 / .8 = 486.25 ma
                          Z motor: .405 / .8 = 506.25 ma
                          E motor: .420 / .8 = 525 ma

                          Interesting that they’re all different.

                          oliofundefined 1 Reply Last reply Reply Quote 0
                          • oliofundefined
                            oliof @A Former User
                            last edited by

                            @mac I wouldn't expect them to be all the same, and I would just set them all to 600mA in RRF.

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

                            A Former User? 1 Reply Last reply Reply Quote 0
                            • A Former User?
                              A Former User @oliof
                              last edited by

                              @oliof if I could connect that Xvico board to rrf; that would be better than burning it to ashes, I guess.

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