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Duet 3 Mini 5+ Filament Sensor Connection question

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  • undefined
    JADoglio
    last edited by 22 Mar 2025, 20:04

    I am installing a Duet magnetic roller filament sensor on my Voron 2.4 Stealthburner. I have it connected to a Duet 3 Mini 5+ WiFi with the the expansion board Duet 3 Expansion Mini 2+ running the latest versions of DWC and DWS. The instructions say " Important! If you are using a Duet 3 or 3 Mini with tool or expansion boards, then the filament monitor must be connected to the same board as the motor for the extruder that it is monitoring. Filament monitors connected to tool and expansion boards are supported in RepRapFirmware 3.2beta4 and later". When I check config.g all stepper drivers seem to be addressed as if they are on the main board not an expansion board. Right now my extruder is defined as M569 P6 S1 on the 2+ expansion board. Do I need to move my E Stepper to P569 P 1-4 on the main board to work with IO_5 where the filament sensor is connected or will it work as connected now? Thanks

    undefined 1 Reply Last reply 22 Mar 2025, 20:31 Reply Quote 0
    • undefined
      jay_s_uk @JADoglio
      last edited by 22 Mar 2025, 20:31

      @JADoglio no, you're fine. The mini 5+ expansion board isn't a CAN connected one and the firmware just sees it as the board having a couple more drivers

      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

      undefined 1 Reply Last reply 22 Mar 2025, 21:24 Reply Quote 0
      • undefined
        JADoglio @jay_s_uk
        last edited by 22 Mar 2025, 21:24

        @jay_s_uk Great! Thanks

        1 Reply Last reply Reply Quote 0
        • undefined dc42 marked this topic as a question 24 Mar 2025, 09:31
        • undefined dc42 has marked this topic as solved 24 Mar 2025, 09:31
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