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    Motor driver destroyed?

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    Duet Hardware and wiring
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    • buckkerundefined
      buckker @jay_s_uk
      last edited by

      Yes, of course:

      DSC06816.JPG DSC06815.JPG

      The E0 driver is faulty.

      jay_s_ukundefined 1 Reply Last reply Reply Quote 0
      • jay_s_ukundefined
        jay_s_uk @buckker
        last edited by

        @buckker no scorch marks but i've seen drivers fail without them.
        it would need a repair i think.
        you can always use driver E1 instead if you're not using it

        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

        buckkerundefined 1 Reply Last reply Reply Quote 0
        • buckkerundefined
          buckker @jay_s_uk
          last edited by

          @jay_s_uk Thanks for your help. I already use E1 for the second z-axis motor. Should I pay attention to something special if I buy a replacement chip?

          jay_s_ukundefined 1 Reply Last reply Reply Quote 0
          • jay_s_ukundefined
            jay_s_uk @buckker
            last edited by

            @buckker no, nothing i'm aware of.
            You'll need a hot air station and a heated plate to be able to change the chip

            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

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

              @jay_s_uk @buckker the TMC2660 doesn't have a thermal pad underneath, so it's also possible to remove the old chip using low melting point solder such as Chipquik.

              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

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

                @dc42 yes, good point

                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

                buckkerundefined 1 Reply Last reply Reply Quote 0
                • buckkerundefined
                  buckker @jay_s_uk
                  last edited by

                  thanks to all

                  Do you have a source for a original TMC2660 chips? My favorite electronic store is out of stock....

                  jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                  • jay_s_ukundefined
                    jay_s_uk @buckker
                    last edited by

                    @buckker i use damaged duet 2 boards as a supply of parts. where are you based?

                    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

                    buckkerundefined 1 Reply Last reply Reply Quote 0
                    • buckkerundefined
                      buckker @jay_s_uk
                      last edited by buckker

                      @jay_s_uk In Switzerland

                      Is it possible that the TMC 2660-PA is no longer in production?

                      Does the TMC 2660C-PA also works? This driver is available at Digikey.

                      https://www.digikey.ch/en/products/detail/trinamic-motion-control-gmbh/TMC2660C-PA/4500212

                      jay_s_ukundefined 1 Reply Last reply Reply Quote 0
                      • jay_s_ukundefined
                        jay_s_uk @buckker
                        last edited by

                        @buckker yes, see here https://forum.duet3d.com/topic/29667/duet-wifi-stepper-driver-chips/5?_=1663045215718

                        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

                        buckkerundefined 1 Reply Last reply Reply Quote 1
                        • buckkerundefined
                          buckker @jay_s_uk
                          last edited by

                          @jay_s_uk great, I will order some TMC 2660C-PA.

                          Many thanks for your help😊

                          1 Reply Last reply Reply Quote 1
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