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Thread: USB CNC

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  1. #1

    Join Date
    Jun 2020
    Posts
    2

    USB CNC

    I recently purchased chinese CNC with T-D 3 Axis controller and I tried to connect it to my PC and run the CNC but the computer doesn't read the controller.
    The CNC has parallel port LPT type, and I connected the controller with LPT to USB cable but it doesn't work.
    I'm using a PC with windows 10 and mach3 software.
    I'm attaching pictures of the cable and the controller ports.
    Thanks a lot,
    Tom.
    Attached Thumbnails Attached Thumbnails s-l640.jpg  

  2. #2
    Member
    Join Date
    Apr 2021
    Posts
    4

    Re: USB CNC

    Quote Originally Posted by Tom100 View Post
    I recently purchased chinese CNC with T-D 3 Axis controller and I tried to connect it to my PC and run the CNC but the computer doesn't read the controller.
    The CNC has parallel port LPT type, and I connected the controller with LPT to USB cable but it doesn't work.
    I'm using a PC with windows 10 and mach3 software.
    I'm attaching pictures of the cable and the controller ports.
    Thanks a lot,
    Tom.
    Hi buddy, this is most probably Hardware Issue, so the best way will be to take it offline for the repair.

    Regards,
    Kevin J. Hodge

  3. #3
    Member
    Join Date
    Apr 2021
    Posts
    4

    Re: USB CNC

    Quote Originally Posted by yagap78083 View Post
    Hi buddy, this Tutuapp is most Vidmate probably Hardware Issue, so the best way will be to take it offline for the repair.

    Regards,
    Kevin J. Hodge
    Did you try contacting the offline support team?

  4. #4
    Member
    Join Date
    Aug 2009
    Posts
    146

    Re: USB CNC

    Ok, to setup a usb cnc board, you need to have a usb driver, usually RNRMotion.DLL. Especially if the board is a bitsensor type board, or an equivalent. An LPT port will not work with a usb board.
    Larry
    W4LML 20mtrs

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