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    How much Voltage Max. for Duet Wifi ?

    Duet Hardware and wiring
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    • lui2004
      lui2004 last edited by

      Hi

      i have bought this Power supply:

      https://www.hobby-wing.com/weihao-s-400w-12-power-supply.html
      

      with this power supply i can adjust the vin actual is on 12V can i setup higher
      or i leave it on 12V ?

      thanks

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      • Phaedrux
        Phaedrux Moderator last edited by

        The Duet 2 (Wifi and Ethernet) work with a VIN supply of between 11V and 25V.

        https://duet3d.dozuki.com/Wiki/Choosing_the_power_supply

        If it's a 12v psu with an adjustment pot that's usually intended for you to be able to dial it in to 12v exactly in case it's a little out. It's probably not a good idea to try to crank it up as much as it will go since it will be running out of spec.

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        • lui2004
          lui2004 last edited by

          ok thanks

          actually anything on i have 12,8V is it ok ?

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          • Phaedrux
            Phaedrux Moderator last edited by

            How are you measuring 12.8v?

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            • lui2004
              lui2004 last edited by

              i see it on webinterfac from duet

              Unbenannt.png

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              • Veti
                Veti last edited by

                12.8V for the duet is fine.

                the bed, heat cartridge and fans are the ones that could be the problem.

                be aware that the power draw of those components increases at a higher rate. P = V ^ 2 / R

                as @Phaedrux has said. to be on the save side adjust the small pot on the psu to produce real 12V

                that said. you can do this intentionally to get faster heat up times. see
                https://toms3d.org/2018/03/06/get-3d-printer-hot-faster/

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