Navigation

    Duet3D Logo

    Duet3D

    • Register
    • Login
    • Search
    • Categories
    • Tags
    • Documentation
    • Order

    IR sensor probe caused "diag LED" to come on

    Duet Hardware and wiring
    2
    5
    392
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • Excelon
      Excelon last edited by

      I am doing my final installation and just wired up the IR sensor and plugged it in. The red LED light on the IR sensor is on ( I don't think its working properly ) but was concerns me is the red diag LED light is on on the front of the Duet 2 wifi board just to the left of the SD card. Since, it came on I cannot get it to go off, nor can I get the IR sensor to work properly. I have the wires connected as follows.

      GND / GND
      VCC / +3.3V
      out / Z Probe In

      1 Reply Last reply Reply Quote 0
      • dc42
        dc42 administrators last edited by

        The DIAG led shares the signal that drives the MOD pin on the Z probe connector. So certain Z probe settings in the M558 command will turn it on. It only has a diagnostic function during start up and while upgrading firmware.

        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

        1 Reply Last reply Reply Quote 0
        • Excelon
          Excelon last edited by

          Thank you for the reply, Dave. Is it correct to say that if there WAS a problem that the DIAG light would be lit and also some sort of DIAG error message within webserver?

          dc42 1 Reply Last reply Reply Quote 0
          • dc42
            dc42 administrators @Excelon last edited by

            @excelon said in IR sensor probe caused "diag LED" to come on:

            Thank you for the reply, Dave. Is it correct to say that if there WAS a problem that the DIAG light would be lit and also some sort of DIAG error message within webserver?

            No, the DIAG light isn't automatically lit. It's more of a debugging aid than a diagnostic light.

            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

            Excelon 1 Reply Last reply Reply Quote 0
            • Excelon
              Excelon @dc42 last edited by

              @dc42 said in IR sensor probe caused "diag LED" to come on:

              @excelon said in IR sensor probe caused "diag LED" to come on:

              Thank you for the reply, Dave. Is it correct to say that if there WAS a problem that the DIAG light would be lit and also some sort of DIAG error message within webserver?

              No, the DIAG light isn't automatically lit. It's more of a debugging aid than a diagnostic light.

              So, it is, or isnt normal for the DIAG light to remain lit 24/7 with the IR sensor coded in config.g?

              You mentioned that some programming of M558 will trigger it which makes sense but I'm trying to make sure and understand that the board, even with the DIAG light lit is ok and functional 100%. Can you please explain how I would un-comment or program the duet 2 wifi in such a way where I could test the normal functionality of said DIAG light?

              1 Reply Last reply Reply Quote 0
              • First post
                Last post
              Unless otherwise noted, all forum content is licensed under CC-BY-SA