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    Can't get any IO to work on Duex with RRF3

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    Duet Hardware and wiring
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    • nickpmundefined
      nickpm
      last edited by

      I recently updated the firmware on my Duet2 to RRF3, I also have a Duex connected to the Duet. All of the IO on the Duet works just fine but I can't get any of the fan headers or heaters to work. I have tried putting in M950 F5 C"fan5" in the config file to initialize Fan 5 on start up but every time i do M106 P5 it returns "Error Fan number 5 not found". Can anyone help with this?

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      • DIY-O-Sphereundefined
        DIY-O-Sphere
        last edited by

        @nickpm said in Can't get any IO to work on Duex with RRF3:

        M950 F5 C"fan5"

        https://duet3d.dozuki.com/Wiki/RepRapFirmware_3_overview#Section_Pin_names_for_Duet_2_WiFi_Ethernet

        I guess the right pin name would be "duex.fan5"

        (UTC+1)

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