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    Mini IR Probe

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    • dc42undefined
      dc42 administrators
      last edited by

      Your homing files are set up to use a Z microswitch, not the IR probe. So your height error is probably because the microswitch doesn't trigger at exactly Z=0.

      If you want to continue to use a microswitch for homing, you should insert a G92 Z### command where indicated in homeall.g, where ### is the height at which the homing switch triggers. Ditto for the homez.g file. Then to use the IR probe to get an accurate Z=0 distance just before printing, set up a macro containing this:

      G1 Z5
      G1 X100 Y100
      G30

      and run it before you print. Change X100 Y100 to the bed coordinates you want to probe, normally the centre of the bed.

      Alternatively, use the Z probe to do Z homing, by using the above code in homeall.g and homez.g.

      HTH David

      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

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      • GBusy24undefined
        GBusy24
        last edited by

        Thanks for your help David. Didn't realize my homing files were setup that way. I don't want to use microswitch for Z homing at all, so let me see if I can get things straightened out!

        No such thing as spare time. No such thing as free time No such thing as down time. All you got is lifetime. Go!

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        • GBusy24undefined
          GBusy24
          last edited by

          That did it . Thanks.

          No such thing as spare time. No such thing as free time No such thing as down time. All you got is lifetime. Go!

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