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    DUet 2 FIREDAMAGE by heat bed burning out connectors

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    • PCRundefined
      PCR @bartekp
      last edited by

      @bartekp have you solderd the wires to the bed directly??????

      bartekpundefined 1 Reply Last reply Reply Quote 0
      • bartekpundefined
        bartekp @PCR
        last edited by

        @pcr I thing yes I connected one to the ground and seccond to the hbed fuse

        bartekpundefined 1 Reply Last reply Reply Quote 0
        • bartekpundefined
          bartekp @bartekp
          last edited by

          @bartekp its looking up the mosfet is death what to do ?
          can I avoid hotbed mosfet ad connect signal to the ssr for heat bed?

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

            @bartekp use a fan output for the SSR if you have a spare one

            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

            bartekpundefined 1 Reply Last reply Reply Quote 0
            • bartekpundefined
              bartekp @jay_s_uk
              last edited by

              @jay_s_uk ok how to use should I made some code to config g?

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

                @bartekp

                M950 H0 C"bedheat" T0 ; create bed heater output on bedheat and map it to sensor 0
                

                to

                M950 H0 C"fan2" T0 ; create bed heater output on bedheat and map it to sensor 0
                

                or, as you're using fan2, use e1heat

                M950 H0 C"e1heat" T0 ; create bed heater output on bedheat and map it to sensor 0
                

                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

                bartekpundefined 1 Reply Last reply Reply Quote 1
                • bartekpundefined
                  bartekp @jay_s_uk
                  last edited by

                  @jay_s_uk I have one normally open fan add two controlable

                  bartekpundefined 1 Reply Last reply Reply Quote 0
                  • bartekpundefined
                    bartekp @bartekp
                    last edited by

                    @bartekp this fans I have free , wich i should connect to ssr?

                    e8350781-096e-44ba-84b2-82dcf6e6fcf1-image.png

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

                      @bartekp B or C.

                      You'll have to comment out the corresponding line in your config.g though as you currently have fan1 and fan2 assigned to fans

                      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

                      bartekpundefined 1 Reply Last reply Reply Quote 0
                      • bartekpundefined
                        bartekp @jay_s_uk
                        last edited by

                        @jay_s_uk Works fine Thanks problem solved

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