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    Bltouch setup need help

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    • JoergS5undefined
      JoergS5 @Elvis0z
      last edited by

      @Elvis0z to be sure: your BLtouch is right and behind the nozzle?

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      • Elvis0zundefined
        Elvis0z
        last edited by

        Yep right and behind

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

          @Elvis0z are you sure G31 Z is 0? This would mean the BLtouch triggers when the nozzle touches the bed.
          Please recheck steps 5-7 in https://duet3d.dozuki.com/Wiki/Test_and_calibrate_the_Z_probe#Section_Calibrate_the_Z_probe_trigger_height . You could trial and error some values for Z also... (Z positive) - I would do that 😉

          I don't see other problems, I would only remove the + signs from
          G31 P25 X+41 Y+10 Z0.0
          they will probably be interpreted correctly, but I didn't see + signs in the examples, so to be sure, I would remove them.

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          • Elvis0zundefined
            Elvis0z
            last edited by

            I cant go down on the z
            As it won't home z
            Should I just manually move the hotend to the bed

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

              @Elvis0z you can of course move Z carefully down with the small G1 Z movements (+Z0.1 etc) until you have the famous one-sheet-paper-distance, then say G92 Z0 to set 0 position. But this is no general solution. There must be a reason why it is not working as expected.
              Maybe someone other has an idea what's wrong.

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              • JoergS5undefined
                JoergS5 @Elvis0z
                last edited by

                @Elvis0z @Phaedrux is here to the rescue! (I hope)

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                • Phaedruxundefined
                  Phaedrux Moderator @Elvis0z
                  last edited by

                  @Elvis0z said in Bltouch setup need help:

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

                  Double check your white wire.

                  M558 P9 C"^zprobe.in" H5 F60 T6000 A10 R0.5
                  You can try removing the ^ in front of zprobe.in

                  Z-Bot CoreXY Build | Thingiverse Profile

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                  • Elvis0zundefined
                    Elvis0z
                    last edited by

                    Thanks heaps hey. I'm futher ahead than I have been. At least its moving and the probe works with M401 and 2. That did not work befor

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                    • Phaedruxundefined
                      Phaedrux Moderator @Elvis0z
                      last edited by

                      @Elvis0z said in Bltouch setup need help:

                      Hey guys need help to set this up its a v1.0 bltouch.

                      Is this a version with the trace to cut or does it come with the resistor? It's been a long time since I've seen anyone with a V1, so I'm wondering if it matters in this case. If it's a new Duet 1.04 it can't be hurt by 5v, but perhaps there is something in the BLtouch that will not trigger. If removing the ^ and checking your white wire is fruitless, maybe look into the trace/resistor

                      Z-Bot CoreXY Build | Thingiverse Profile

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                      • Elvis0zundefined
                        Elvis0z
                        last edited by

                        No I replaced it with a v3.1 that I had

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                        • Elvis0zundefined
                          Elvis0z
                          last edited by

                          If I send command M401 and M402 it triggers

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                          • Phaedruxundefined
                            Phaedrux Moderator
                            last edited by

                            You mean it deploys and retracts?

                            When you send G30 does the pin deploy?

                            Z-Bot CoreXY Build | Thingiverse Profile

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

                              I get this error when sending G30

                              G30
                              

                              Error: G30: Insufficient axes homed for bed probing

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                              • Elvis0zundefined
                                Elvis0z @Phaedrux
                                last edited by Elvis0z

                                @Phaedrux

                                Yep deploys and retracts that is for the M401 M402 commands

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

                                  Ok home X and Y first, move the print head to the center and then send G30. Does the pin deploy? Does the Z axis move? If you touch the pin does the Z axis stop?

                                  Z-Bot CoreXY Build | Thingiverse Profile

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                                  • Elvis0zundefined
                                    Elvis0z
                                    last edited by

                                    @Elvis0z said in Bltouch setup need help:

                                    Error: G30: Insufficient axes homed for bed probing

                                    Yep deployed and red light went out and got the error

                                    Error: G30: Insufficient axes homed for bed probing

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                                    • JoergS5undefined
                                      JoergS5 @Elvis0z
                                      last edited by JoergS5

                                      @Elvis0z please remove
                                      M307 H3 A-1 C-1 D-1
                                      this not valid in RRF3 any more.

                                      Edit: this is the source: https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_M307

                                      Elvis0zundefined 1 Reply Last reply Reply Quote 0
                                      • Elvis0zundefined
                                        Elvis0z @JoergS5
                                        last edited by

                                        @JoergS5
                                        Yep removed

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                                        • Phaedruxundefined
                                          Phaedrux Moderator
                                          last edited by

                                          @Elvis0z said in Bltouch setup need help:

                                          Error: G30: Insufficient axes homed for bed probing

                                          Just to make sure, the files you are editing are in the /sys folder, right?

                                          Z-Bot CoreXY Build | Thingiverse Profile

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

                                            @Phaedrux

                                            Yep

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