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    RRF 3.4 beta 7 | Heater and Driver Problem!

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    • jay_s_ukundefined
      jay_s_uk @CR3D
      last edited by

      @cr3d you need the build from here to fix the heater issue https://forum.duet3d.com/topic/26787/unofficial-rrf-3-4-0beta7-4-files/18

      Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

      CR3Dundefined 1 Reply Last reply Reply Quote 0
      • CR3Dundefined
        CR3D @jay_s_uk
        last edited by

        @jay_s_uk

        Thank you 🙂 i will take a look...

        I hope for a stable version in the next days....

        Christian from CR-3D
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        • jay_s_ukundefined
          jay_s_uk @CR3D
          last edited by

          @cr3d i doubt stable will come that quickly

          Owns various duet boards and is the main wiki maintainer for the Teamgloomy LPC/STM32 port of RRF. Assume I'm running whatever the latest beta/stable build is

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          • dc42undefined
            dc42 administrators @CR3D
            last edited by

            @cr3d is the Duet running in standalone mode, or with attached single board computer?

            If it happens again, please ask the customer to run M122 and save the report before powering the machine off or otherwise resetting it.

            We have one other report of a similar fault in 3.4beta firmware, and I implemented what I hope would be a fix prior to 3.4RC1 - I couldn't be sure if it would fox it because were were not able to reproduce this issue.

            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

            CR3Dundefined 1 Reply Last reply Reply Quote 0
            • CR3Dundefined
              CR3D @dc42
              last edited by

              @dc42

              Standalone Mode

              ok i can check M122 then... Powering off did not work for about 5 times, also reseting the mainboard and expansion board had no effect.

              Only PID Tuning of the nozzle "activated" the board...

              Yes as i said...we had this issue one time two weeks ago at our workshop... we were not able to reproduce it and we said ok... perhabs it made to much resets with firmware changes or something else. Two other machines with the very same setup had no issue like this till now...

              I hope for a solution to fix this... Thank you very much!

              Christian from CR-3D
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              infiniteloopundefined 1 Reply Last reply Reply Quote 0
              • infiniteloopundefined
                infiniteloop @CR3D
                last edited by

                @cr3d said in RRF 3.4 beta 7 | Heater and Driver Problem!:

                Yes as i said...we had this issue one time two weeks ago at our workshop... we were not able to reproduce it and we said ok... perhabs it made to much resets with firmware changes or something else. Two other machines with the very same setup had no issue like this till now...

                Just my two pence: Check the wiring, especially the power lines in vicinity of the boards.

                If two identical machines have no problems, but a third one shows spurious fails on multiple actors at once (Heater refuses to work, "Driver 1.0, 1.1 and 1.2 not found"), if, on top, the same problem shows up again after shipping the machine, my first bet is on a less-than-optimal crimp. The "Driver 1.0, 1.1 and 1.2 not found" message indicate a potential loss of power to the 3HC, but these lines should have one or more connectors in common with the heaters, too. That's where I would look first.

                But, of course, it's only a speculation. Good luck!0

                CR3Dundefined 1 Reply Last reply Reply Quote 0
                • CR3Dundefined
                  CR3D @infiniteloop
                  last edited by

                  @infiniteloop

                  Thanks for your answer!
                  I agree with you that it is very strange.

                  I was just surprised that after an M303 H1... it worked again...

                  Christian from CR-3D
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                  infiniteloopundefined dc42undefined 2 Replies Last reply Reply Quote 0
                  • infiniteloopundefined
                    infiniteloop @CR3D
                    last edited by

                    @cr3d said in RRF 3.4 beta 7 | Heater and Driver Problem!:

                    I was just surprised that after an M303 H1... it worked again...

                    Sure. But from the software side, the motion system (e.g. the stepper drivers) is far away from the heaters, I would have to look for two independent faults happening at once - which, on top, is not reproducible. Using Occam's razor, the search for a single error common to both events is more promising: that's why I would look at the power lines. Call me lazy 😊

                    oliofundefined 1 Reply Last reply Reply Quote 0
                    • oliofundefined
                      oliof @infiniteloop
                      last edited by

                      @CR3D did you already try upgrading to 3.4RC1 which was released last week?

                      <>RatRig V-Minion Fly Super5Pro RRF<> V-Core 3.1 IDEX k*****r <> RatRig V-Minion SKR 2 Marlin<>

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                      • dc42undefined
                        dc42 administrators @CR3D
                        last edited by

                        @cr3d it's a known issue in beta7 that sometimes a heater will not heat up. Usually it only occurs after doing a print and then letting the heater cool down to below 25C. Fixed in RC1.

                        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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