Duet3D Logo Duet3D
    • Tags
    • Documentation
    • Order
    • Register
    • Login

    Configuration parameters delta printer

    Scheduled Pinned Locked Moved
    General Discussion
    3
    4
    523
    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.
    • antiman167undefined
      antiman167
      last edited by

      Hi everyone!
      I just ordered a duet maestro to upgrade my ramps based delta printer. The printer is from the Trium Kickstarter campaign and unfortunately the company doesn’t exist anymore - meh!
      The documentation of the specs of the printer are pretty much nonexistant and so I thought the needed parameters for the duet software configuration should be able to found in the marlin files.
      Now my question: where exactly do I have to look for them and is there possibly an easier way to do this.

      Thanks in advance
      Anton

      1 Reply Last reply Reply Quote 0
      • Danalundefined
        Danal
        last edited by

        What release of Marlin? They changed the config.h parameters for Deltas radically a year or two ago.

        Anyway, most of the things you need can be measured:

        Diameter/Radius of printable area of bed.
        Diagonal arm length.
        Horizontal offset from effector to carriage, joint-center to joint-center.

        I've probably forgotten a couple... but they can all be measured. Once you are close, the printer can "calibrate itself", assuming you have some kind of probe.

        Delta / Kossel printer fanatic

        1 Reply Last reply Reply Quote 1
        • antiman167undefined
          antiman167
          last edited by

          Hi Danal and thanks for your answer!
          The Marlin Firmware is 1.1.0-RC7 ... but I’ve just noticed that the repetier host console spits out quite a lot of information when connected to the printer. Seems like most of the info is there.

          dc42undefined 1 Reply Last reply Reply Quote 0
          • dc42undefined
            dc42 administrators @antiman167
            last edited by

            @antiman167, you need to provide RRF with an accurate value for the diagonal rod length (M665 L parameter), and approximate values for the delta radius (R parameter) and height of the nozzle above the bed when all three carriages are triggering the endstop switches (H parameter). The R and H values will get adjusted when you run auto calibration - see https://duet3d.dozuki.com/Wiki/Calibrating_a_delta_printer.

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