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    IRProbe - always in digital mode

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    Duet Hardware and wiring
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    • Doowrednuundefined
      Doowrednu
      last edited by

      I am fitting a new IRProbe and it always turns on in digital mode (2 flashes) - i've checked all the wiring with continuity tester at both ends of cable but cannot find a problem - any other troubleshooting tips ?

      Thanks

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      • DjDemonDundefined
        DjDemonD
        last edited by

        Do you have it specified in your config.g using M558 P1 which sets analogue.

        Simon. Precision Piezo Z-Probe Technology
        www.precisionpiezo.co.uk
        PT1000 cartridge sensors NOW IN, just attach to your Duet board directly!

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        • dc42undefined
          dc42 administrators
          last edited by

          How have you connected it to the Duet, and how have you configured it in your M558 command in config.g?

          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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          • Doowrednuundefined
            Doowrednu
            last edited by

            I cut the ends off a shielded USB cable, crimped three of the four cores and connected to the Z Probe socket on Duet Wifi

            M558 P1 X0 Y0 Z0 H6 F200 T5000
            G31 X0 Y-20 Z0.57 P500

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            • dc42undefined
              dc42 administrators
              last edited by

              Is the probe working apart from running in digital mode? Are you sure you are using the correct 3 pins of the 4 pin Z probe connector?

              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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              • Doowrednuundefined
                Doowrednu
                last edited by

                Yes was working in digital mode - I found the problem - a second M558 in config by mistake -thank you for your help

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