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    Duet3D 1HCL - Closed Loop Controller Beta test

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    • dc42undefined
      dc42 administrators @supertb1
      last edited by

      @supertb1 the v0_3 version is for version 0.3 EXP1HCL boards (it has to be renamed to remove the V0_3 suffix). The other is for the version 1.0 boards.

      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

      supertb1undefined 1 Reply Last reply Reply Quote 0
      • supertb1undefined
        supertb1 @dc42
        last edited by

        @dc42 OK so the .3 version was for the original beta boards, and the 1.0 is for the production boards that are being sent out now. I will give these a try and get back to you

        1 Reply Last reply Reply Quote 0
        • DHM-onlineundefined
          DHM-online @T3P3Tony
          last edited by

          @t3p3tony we confirm the first batch of 1HCL has just arrived here at Compass DHM projects!
          Shipping all over Europe: https://www.dhm-online.com/schede-di-controllo/7869-duet-3-expansion-1hcl.html
          The ones already back-ordered will be ship out today.

          duet_1HCL arrival.jpeg

          Compass DHM projects
          Customer Care

          Email: info@dhm-online.com | Phone: +39 049 2701149 | Office hours: Mon - Fri 09.00 - 12.00 / 15.00 - 18.00 | Web-links: https://linktr.ee/DHM_online

          A Former User? 1 Reply Last reply Reply Quote 1
          • A Former User?
            A Former User @DHM-online
            last edited by A Former User

            Hey
            Short question. Layer shifts are coming from bad tuning?
            I have hysteresis about 0.25 on the x axis and I have layer shifts. Can this be the reason or do I have to show my g.code?
            Thanks a lot
            Richard

            T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
            • T3P3Tonyundefined
              T3P3Tony administrators @A Former User
              last edited by

              @gruna-studio can you start a new thread about this. It would be helpful to know the configured closed loop parameters and PID settings you are using. There is an updated release of the tuning plugin that should work with 3.4 RC1 (https://github.com/Duet3D/Closed-Loop-Plugin/releases/tag/v3.4-rc1), please post the step tuning move outcome as well.

              www.duet3d.com

              A Former User? 3 Replies Last reply Reply Quote 0
              • A Former User?
                A Former User @T3P3Tony
                last edited by

                @t3p3tony
                Ok. I'll open a new thread
                Thanks a lot

                1 Reply Last reply Reply Quote 0
                • A Former User?
                  A Former User @dc42
                  last edited by

                  This post is deleted!
                  1 Reply Last reply Reply Quote 0
                  • A Former User?
                    A Former User @T3P3Tony
                    last edited by

                    This post is deleted!
                    1 Reply Last reply Reply Quote 0
                    • A Former User?
                      A Former User @T3P3Tony
                      last edited by

                      @t3p3tony
                      Hey
                      I think I'll try it with different timing.
                      I use the suggested nema 17 from stepperonline. Can you provide me your M569 T ?
                      I'm a bit frustrated
                      KR
                      Richard

                      T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
                      • T3P3Tonyundefined
                        T3P3Tony administrators @A Former User
                        last edited by

                        @gruna-studio I am using the default step timing (i.e. no T parameters in M569)

                        www.duet3d.com

                        A Former User? 1 Reply Last reply Reply Quote 0
                        • samlogan87undefined
                          samlogan87
                          last edited by

                          @dc42 or @T3P3Tony has stall detection been implemented on these boards? Thinking of getting rid of the end stops if possible

                          Custom Core-XY

                          dc42undefined 1 Reply Last reply Reply Quote 0
                          • dc42undefined
                            dc42 administrators @samlogan87
                            last edited by

                            @samlogan87 stall detection should work in open loop mode, however RRF cannot yet use stall homing for motors connected to expansion boards.

                            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

                            samlogan87undefined 1 Reply Last reply Reply Quote 0
                            • samlogan87undefined
                              samlogan87 @dc42
                              last edited by

                              @dc42 bugger. Thanks for that. Any idea when it might be implemented

                              Custom Core-XY

                              dc42undefined 1 Reply Last reply Reply Quote 0
                              • dc42undefined
                                dc42 administrators @samlogan87
                                last edited by dc42

                                @samlogan87 we're planning to implement it in RRF 3.5.

                                Note, stall homing is less accurate than homing using a switch; so not recommended if you want to support resume-after-power-fail.

                                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

                                1 Reply Last reply Reply Quote 0
                                • A Former User?
                                  A Former User @T3P3Tony
                                  last edited by

                                  @t3p3tony
                                  Ok thanks a lot

                                  I have constant layer shift on X axis. Can't solve it since days and several more boards are on the way.
                                  Open a thread was not helping because nobody answered. Haha

                                  Please help me

                                  T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
                                  • T3P3Tonyundefined
                                    T3P3Tony administrators @A Former User
                                    last edited by T3P3Tony

                                    @gruna-studio I saw you deleted the thread, I was not sure why. Do you want to restore that thread so we can discuss the issue there? If you like I can restore the thread for you.

                                    www.duet3d.com

                                    A Former User? 1 Reply Last reply Reply Quote 0
                                    • A Former User?
                                      A Former User @T3P3Tony
                                      last edited by

                                      @t3p3tony

                                      I have already trying a lot of things, so that this thread wasn't actual anymore.

                                      Then I made a new one which is still online but after two days I could delete that, too.
                                      It's also not up to date anymore.

                                      I'm Sorry

                                      So I'll change the boards and motors later on and will make a new thread.
                                      Did you use 48 volt?
                                      I "saw" a shift. The motor was less noisy and slower then normal for a short second. Like you shift in a to low gear in a car.
                                      Thanks for you reply
                                      I just ordered 4 more 1HCL - I'm very optimistic

                                      Thanks
                                      Richard

                                      T3P3Tonyundefined 1 Reply Last reply Reply Quote 0
                                      • T3P3Tonyundefined
                                        T3P3Tony administrators @A Former User
                                        last edited by

                                        @gruna-studio please do repost with an uptodate setup.

                                        I used 24V on my printer thus far.

                                        www.duet3d.com

                                        1 Reply Last reply Reply Quote 0
                                        • cloudseedsundefined
                                          cloudseeds @T3P3Tony
                                          last edited by

                                          @t3p3tony Thanks, snagged some up at Compass! Excited to try them!

                                          1 Reply Last reply Reply Quote 0
                                          • samlogan87undefined
                                            samlogan87
                                            last edited by

                                            Finally got the printer back up and running after rebuilding most of the mechanism. Still need to square it up as I think some of the noise is rail misalignment. That’s 1000mm/s at 30000mm/s acceleration using 48v to drive the boards

                                            https://youtu.be/Mn7kX0dptjs

                                            Custom Core-XY

                                            A Former User? 1 Reply Last reply Reply Quote 0
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