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    Duet3D 1HCL - Closed Loop Controller Beta test

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    • A Former User?
      A Former User @dc42
      last edited by

      @dc42

      A curious european company wanna try 1HCL.

      Please provide us some information for further planning.
      We need the 1HCL but we can´t wait another half a year with testing etc.

      KR
      Richard

      dc42undefined 1 Reply Last reply Reply Quote 0
      • dc42undefined
        dc42 administrators @A Former User
        last edited by

        @gruna-studio a first small production run is currently under way.

        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

        A Former User? tristanryerparkeundefined 2 Replies Last reply Reply Quote 1
        • A Former User?
          A Former User @dc42
          last edited by

          @dc42
          Nice, Can I pre order some?

          I need to install the 1HCL with an external encoder because my machines have a double shaft on x axis.
          So I can do a documentation how to place the magnetic encoder install on this board... the documentation says, that for this there will be a description in future.
          Let me know.
          Cheers
          Richard

          dc42undefined 1 Reply Last reply Reply Quote 0
          • dc42undefined
            dc42 administrators @A Former User
            last edited by

            @gruna-studio so far the best results we've seen have been using motors with built-in encoders. We're also testing some motors with external encoders, but we've had some difficulties with one of them.

            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

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

              @dc42 I’d like to order some as well when they become available. Please let us know if we can pre-order.
              Also, could you describe in more detail the issues with closed loop corexy that you mentioned?
              I would be willing to help beta test the corexy functionality if that would help.
              Thanks and look forward to the boards,
              Tristan

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

                @dc42
                Ok I understand.
                For me it's no option to change the style of the x axis (double shaft nema17) I must work with an external encoder.
                I'm happy to hear that duet will sell this board in the next months.
                Would like to have a few of this little fun maker.
                Please give us a sign when we can order some.
                Thanks a lot
                Richard

                dc42undefined 1 Reply Last reply Reply Quote 0
                • dc42undefined
                  dc42 administrators @A Former User
                  last edited by

                  The first small production run of the EXP1HCL is currently undergoing testing by our assemblers. We should know more on Monday.

                  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

                  A Former User? 2 Replies Last reply Reply Quote 1
                  • A Former User?
                    A Former User @dc42
                    last edited by

                    @dc42
                    Sounds great!!!
                    Thanks for updating us

                    Cheers
                    Richard

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

                      I am keen to get two as well. I have the 48v power supply just need the boards now

                      Custom Core-XY

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

                        @samlogan87
                        what is the benefit of 48 volt?

                        cheers
                        richard

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

                          @gruna-studio you are able to run it much faster

                          Custom Core-XY

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

                            @samlogan87
                            really? the motors can drive faster?

                            since two years I´m working with 3d printers and duet and I never heard about it. haha

                            Is there a good summary from Duet?

                            Today is "1HCL-Monday". !!!!

                            cheers richard

                            dc42undefined 1 Reply Last reply Reply Quote 0
                            • dc42undefined
                              dc42 administrators @A Former User
                              last edited by

                              @gruna-studio driving stepper motors at the desired current depends on having enough driver supply voltage to overcome the back EMF of the motors, which increases with speed. It's especially important with high inductance and high current motors. You can estimate the voltage needed using the calculator at https://www.reprapfirmware.org/emf.html.

                              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

                              A Former User? 3 Replies Last reply Reply Quote 0
                              • A Former User?
                                A Former User @dc42
                                last edited by

                                @dc42
                                ok thanks a lot!

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

                                  @dc42
                                  any good news?

                                  😄

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

                                    @gruna-studio i know. I am hanging out for them. I have money burning a hole in my pocket

                                    Custom Core-XY

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

                                      @dc42
                                      Hey any good news?
                                      Cheers
                                      Richard

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

                                        @gruna-studio yes! finally over the bottle neck. drop me a line tony@duet3d.com as you have been waiting a while so we may be able to supply directly from next week (before we can get any to our resellers). also @samlogan87

                                        Note support for these is still experimental in RRF 3.4

                                        www.duet3d.com

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

                                          @t3p3tony

                                          yeeeeah!
                                          thanks a lot.

                                          So there is the first question.
                                          Is there any experience with specific encoders I could use?

                                          f300a153-a5d4-49da-a5a1-31cdbaf9707d-image.png

                                          Is this an actual information?

                                          If there is no picture yet, I can provide you some good ones and other documentations.

                                          Thanks a lot
                                          Richard

                                          T3P3Tonyundefined dc42undefined 2 Replies Last reply Reply Quote 0
                                          • samlogan87undefined
                                            samlogan87
                                            last edited by

                                            @T3P3Tony awesome. Sent you an email regarding getting some boards

                                            Custom Core-XY

                                            1 Reply Last reply Reply Quote 0
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