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    G31 says always 0

    Duet Hardware and wiring
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    • hevilp
      hevilp last edited by

      Hi,

      why does my G31 says always 0.
      Should it not report the status or values?

      I can do G31 it comes "0"
      I can do G31 Z-0.1
      then again G31
      and it comes 0.

      Is it right?

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      • Phaedrux
        Phaedrux Moderator last edited by

        That's weird. On firmware 2.01 When I send G31 to the console I only get 0 back as well.

        What firmware are you using?

        Z-Bot CoreXY Build | Thingiverse Profile

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        • hevilp
          hevilp last edited by

          Firmwarename: RepRapFirmware for Duet 2 WiFi/Ethernet
          Firmware Elektronik: Duet WiFi 1.02 or later
          Firmware Version: 1.21 (2018-03-21)
          WiFi Server Version: 1.21RC4(08b3)
          Web Interface Version: 1.21-RC4

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          • dc42
            dc42 administrators last edited by

            For historical reasons, G31 with no parameters reports the Z probe reading, rather than reporting the G31 settings. You can send G31 T# where # is the Z probe type number (as in the M558 P parameter) to read back the G31 settings.

            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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