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    Cant home z in laser mode

    Duet Hardware and wiring
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    • Zandr
      Zandr last edited by

      Hi, I am having an issue in laser mode where when i try to home my z it will move all the way up but ignore the end stop. i dont have this problem if i switch to FFF mode.

      ; homez.g
      ; called to home the Z axis
      ;
      ; generated by RepRapFirmware Configuration Tool on Mon Mar 12 2018 16:19:25 GMT+0000 (GMT Standard Time)
      G91 ; relative positioning
      G1 S1 Z94 F1500 ; move quickly to Z axis endstop and stop there (first pass)
      G1 Z-3 F2400 ; go back a few mm
      G1 S1 Z94 F300 ; move slowly to Z axis endstop once more (second pass)
      G90 ; absolute positioning

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      • A Former User
        A Former User last edited by A Former User

        In laser mode S sets the laser power, you need to use H instead to control the limit switch behaviour (can use H in FFF mode as well)

        Zandr 1 Reply Last reply Reply Quote 1
        • Zandr
          Zandr last edited by

          Thank you i will give this a shot i knew it had to be simple 🙂

          1 Reply Last reply Reply Quote 0
          • Zandr
            Zandr @Guest last edited by

            @bearer thank you all working 🙂

            1 Reply Last reply Reply Quote 0
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