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    I would like to partition the floor into 4 zones

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    • Vic 0undefined
      Vic 0
      last edited by

      Good evening
      I'm new to the forum, sorry and my classic English
      I have a question for technical experts
      I have a printer with Duet wifi + duex controller
      Measurement of the printing surface 68 x 68 cm
      I would like to partition the floor into 4 zones
      How can I control 4 independent zones
      The heating panels are 24 vdc pcb without thermistor
      Thanks for your advice

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      • Phaedruxundefined
        Phaedrux Moderator
        last edited by

        Normally to control a heater with a Duet you would need an associated thermistor sensor as well to complete the control loop.

        If the heating panels are intrinsically safe to use without a thermistor, you could use relays to simply power them on and use the Duet to control the relay.

        You could configure the heater pins as i/o control pins and use the heater outputs to switch the DC-DC relays on and off.

        https://docs.duet3d.com/en/User_manual/Reference/Gcodes#m42-switch-io-pin

        Does that make sense?

        Z-Bot CoreXY Build | Thingiverse Profile

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