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

    Retraction seams to be reversed

    Scheduled Pinned Locked Moved
    Tuning and tweaking
    5
    11
    1.3k
    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.
    • pr0xyfl00d3rundefined
      pr0xyfl00d3r
      last edited by

      At the point, my printer is set to retract before a move a fair amount of filament comes out from the hotend onto the print.

      I am using Simplify3D for the slicer on a Tronxy x5sa

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

        Need a lot more information.

        Board version? Firmware? config.g? Slicer settings? Pictures? Video?

        Z-Bot CoreXY Build | Thingiverse Profile

        pr0xyfl00d3rundefined 1 Reply Last reply Reply Quote 0
        • gavatron3000undefined
          gavatron3000
          last edited by

          For me this occurred on S3D v4.1.0. However 4.1.1 has been excellent

          1 Reply Last reply Reply Quote 0
          • pr0xyfl00d3rundefined
            pr0xyfl00d3r @Phaedrux
            last edited by

            @phaedrux said in Retraction seams to be reversed:

            Need a lot more information.

            Board version? Firmware? config.g? Slicer settings? Pictures? Video?

            Duet 2 Wifi, v1.04.
            0_1549934973886_config-3.g
            Simplify3d is 4.1.1
            0_1549935043416_Screenshot 2019-02-12 at 01.30.18.png

            I will try do a video later

            Phaedruxundefined 1 Reply Last reply Reply Quote 0
            • Phaedruxundefined
              Phaedrux Moderator @pr0xyfl00d3r
              last edited by Phaedrux

              @pr0xyfl00d3r looks like your extruder acceleration is 10000 and 80mms retraction is quite fast. I wonder if the motor is perhaps skipping or stuttering which maybe looks like it's going in reverse? Try reducing e acceleration to say 3000.

              Also try disabling wipe.

              Z-Bot CoreXY Build | Thingiverse Profile

              pr0xyfl00d3rundefined 1 Reply Last reply Reply Quote 0
              • pr0xyfl00d3rundefined
                pr0xyfl00d3r @Phaedrux
                last edited by

                @phaedrux said in Retraction seams to be reversed:

                @pr0xyfl00d3r looks like your extruder acceleration is 10000 and 80mms retraction is quite fast. I wonder if the motor is perhaps skipping or stuttering which maybe looks like it's going in reverse? Try reducing e acceleration to say 3000.

                Also try disabling wipe.

                Ok will give it a go.

                1 Reply Last reply Reply Quote 0
                • gavatron3000undefined
                  gavatron3000
                  last edited by

                  I see your esteps are up near 800. You might be over speeding your stepper. With my old bondtech qr I wasnt able to go much past 50mm/s and I was around 500 steps that was roughly 500rpm at the stepper

                  pr0xyfl00d3rundefined 1 Reply Last reply Reply Quote 0
                  • pr0xyfl00d3rundefined
                    pr0xyfl00d3r @gavatron3000
                    last edited by pr0xyfl00d3r

                    @gavatron3000 said in Retraction seams to be reversed:

                    I see your esteps are up near 800. You might be over speeding your stepper. With my old bondtech qr I wasnt able to go much past 50mm/s and I was around 500 steps that was roughly 500rpm at the stepper

                    I have an E3D Titan with the compact stepper they sell which in the documentation they say to start of with 837 but after running some config test with extruding some material I found that E797.332 was good,

                    I got this after testing extruding 100mm of filament.

                    1 Reply Last reply Reply Quote 0
                    • pr0xyfl00d3rundefined
                      pr0xyfl00d3r
                      last edited by

                      Also during the print when it comes to the point when its about to change layers extra material comes out leaving a lil bump that the nozzle hits

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

                        From your config.g:

                        M201 X3000.00 Y3000.00 Z250.00 E10000.00 ; Set accelerations (mm/s^2)

                        10000 is a very high acceleration for an extruder, especially with steps/mm as high as 800. Try reducing it.

                        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 1
                        • NAK_3Dundefined
                          NAK_3D
                          last edited by

                          Hello,
                          I'm having this same issue with the White Knight belt printer.. Was a solution ever determined?

                          1 Reply Last reply Reply Quote 0
                          • First post
                            Last post
                          Unless otherwise noted, all forum content is licensed under CC-BY-SA