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

    Bltouch setup need help

    Scheduled Pinned Locked Moved
    Firmware installation
    4
    93
    4.1k
    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.
    • Elvis0zundefined
      Elvis0z
      last edited by

      Wiring for bltouch

      bltouch.wire.jpg bltouch.wire.1.jpg
      bltouch.wire.2.jpg

      1 Reply Last reply Reply Quote 0
      • Elvis0zundefined
        Elvis0z
        last edited by

        Black wire is connected to white
        Blue wire is connected to black

        JoergS5undefined 2 Replies Last reply Reply Quote 0
        • JoergS5undefined
          JoergS5 @Elvis0z
          last edited by

          @Elvis0z looks all ok.

          1 Reply Last reply Reply Quote 0
          • JoergS5undefined
            JoergS5 @Elvis0z
            last edited by

            @Elvis0z what you can try is the G30 has some options:
            https://duet3d.dozuki.com/Wiki/Gcode#Section_G30_Single_Z_Probe
            e.g. you could try the
            G30 P0 X20 Y50 Z-99999
            or
            G30 S-1
            etc.
            and try to find out why Z is not moving with the G30 without parameters.

            I would run homeall to home X and Y and position in the middle of the bed, comment out the rest of homall and make the tests with G30 from the console input field.

            1 Reply Last reply Reply Quote 0
            • Elvis0zundefined
              Elvis0z
              last edited by

              Thanks for your help so far. Bit of a mystery

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

                Does your Z axis move at all? Does it raise and lower slightly when you do home all?

                If you send G92 Z100 to mark it as homed and at position 100mm, then send G91 for relative moves, and then G1 Z10 it should move up 10mm.

                Z-Bot CoreXY Build | Thingiverse Profile

                1 Reply Last reply Reply Quote 0
                • Elvis0zundefined
                  Elvis0z
                  last edited by

                  @Phaedrux said in Bltouch setup need help:

                  G1 Z10

                  Yep moved up 10mm

                  1 Reply Last reply Reply Quote 0
                  • Elvis0zundefined
                    Elvis0z
                    last edited by

                    Once I did those commands it said that z was homed. But when I did home all it does the same thing as in the video.

                    1 Reply Last reply Reply Quote 0
                    • Elvis0zundefined
                      Elvis0z
                      last edited by

                      Woohoo don't know what I did but it homed z when I did home all. As the command G92 z100 homed the z, I was able to calibrate the Zprobe trigger hight in the centre of the bed. Then there where a few errors

                      G28
                      Error: Z probe was not triggered during probing move
                      Error: Homing failed

                      Same stuff.
                      Then the bltouch was just blinking red led. I raised up the bed another 10mm and restarted the printer and the blinking stopped.
                      Tried G30 said that not enoght axis homed so homed x and y. Then did G30 and it deployed the probe and when down and retracted when touching the bed did this again and homed.

                      Then I did a home all and woohoo it worked.

                      so I have not idea what went on but hey its working

                      Thanks for all the help getting my printer working. I really appreciate all the help you guys have given me. Next is to do bed leveling.

                      JoergS5undefined 1 Reply Last reply Reply Quote 0
                      • Phaedruxundefined
                        Phaedrux Moderator
                        last edited by

                        I have no idea what happened either, but glad it's working.

                        Z-Bot CoreXY Build | Thingiverse Profile

                        1 Reply Last reply Reply Quote 0
                        • JoergS5undefined
                          JoergS5 @Elvis0z
                          last edited by

                          @Elvis0z I expect it will remain a mystery... but I am happy that it works for you now!

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