Duet3D Logo Duet3D
    • Tags
    • Documentation
    • Order
    • Register
    • Login

    Ringing/echo after migration to duet3d, rootcause lookup

    Scheduled Pinned Locked Moved
    Tuning and tweaking
    6
    16
    1.6k
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • morfundefined
      morf
      last edited by

      I've just replaced titan with stock extruder but same pattern is visible 😞 So I guess it has nothing to do with extrusion

      1 Reply Last reply Reply Quote 0
      • Phaedruxundefined
        Phaedrux Moderator
        last edited by Phaedrux

        What does it actually look like while printing? Those vibrations seem extreme.

        Can you post your config file as well just in case something is really off.

        Z-Bot CoreXY Build | Thingiverse Profile

        morfundefined 1 Reply Last reply Reply Quote 0
        • morfundefined
          morf @Phaedrux
          last edited by

          @phaedrux said in Ringing/echo after migration to duet3d, rootcause lookup:

          What does it actually look like while printing? Those vibrations seem extreme.

          Can you post your config file as well just in case something is really off.

          Hmm it looks kinda normal no wobbling, oscilations etc.
          I attach the config.g

          I really hope I missed something 🙂0_1546643162195_config.g

          1 Reply Last reply Reply Quote 0
          • Phaedruxundefined
            Phaedrux Moderator
            last edited by

            After a print if you run M122 do you see anything for hiccups or steperrors in the move section?

            Z-Bot CoreXY Build | Thingiverse Profile

            1 Reply Last reply Reply Quote 0
            • Wyvernundefined
              Wyvern
              last edited by Wyvern

              What slicer? What G-code flavor are you running? This looks exactly what happened to my stock Anycubic delta, the cause was a bug in cura, (3.5?) 3.4 and 3.6 worked fine, one thing I noted is the stock G code flavor was different than the others, not sure if that was the cause.

              You should run Reprap flavor.
              https://imgur.com/a/eRt4M3E

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

                What are your E steps/mm? If they are less than about 400, try increasing extruder microstepping to 64 or 128 in the M350 command. If the M350 command comes after the M92 E command then you won't need to adjust the steps/mm, it will be done automatically.

                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

                morfundefined 1 Reply Last reply Reply Quote 0
                • morfundefined
                  morf @dc42
                  last edited by

                  @dc42 said in Ringing/echo after migration to duet3d, rootcause lookup:

                  What are your E steps/mm? If they are less than about 400, try increasing extruder microstepping to 64 or 128 in the M350 command. If the M350 command comes after the M92 E command then you won't need to adjust the steps/mm, it will be done automatically.

                  M350 X128 Y128 Z128 E32 I0                            ;  NO interpolation
                  M92 X640 Y640 Z640 E812                              ; Set steps per mm
                  

                  Regarding slicer i use simplify3d with Reprap firmware setup:
                  0_1546684717781_Screenshot_20190105_113805.png

                  This is YT video during the print
                  https://youtu.be/h0db7zNWiL4

                  dc42undefined 1 Reply Last reply Reply Quote 0
                  • DaveAundefined
                    DaveA
                    last edited by

                    Not too sure what this does in the grand scheme but you have relative extruder moves enabled in config.g but not checked in S3D. I always assumed that these needed to track together.

                    1 Reply Last reply Reply Quote 0
                    • dragonnundefined
                      dragonn
                      last edited by

                      S3D includes at the start of g-code proper command to switch to relative/absolute dependent on the checkbox. So I don't think this should cause any problem.

                      1 Reply Last reply Reply Quote 0
                      • DaveAundefined
                        DaveA
                        last edited by DaveA

                        OK, if the checkbox in S3D is unchecked is it not going to produce absolute extruder moves and if there is an M83 in config,g is the printer not going to expect relative moves?
                        Maybe this doesn't work as I thought.

                        Answered my own question. I didn't realize that S3D would output the M82 as a result of the checkbox. Learned something new.

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

                          @morf said in Ringing/echo after migration to duet3d, rootcause lookup:

                          M350 X128 Y128 Z128 E32 I0                            ;  NO interpolation
                          M92 X640 Y640 Z640 E812                              ; Set steps per mm
                          

                          Using XYZ microstepping of 128 may lead to processor overload (although probably only in faster travel moves), so I suggest you reduce it to either 16 with interpolation, 32 or possibly 64. Your extruder microstepping and steps/mm look good.

                          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
                          • First post
                            Last post
                          Unless otherwise noted, all forum content is licensed under CC-BY-SA