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Thread: G20/G21?

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  1. #1

    G20/G21?

    We recently bought a used CNC with a 180i-M control. When in G21 mode the increments are in mm as expected, but when in G20 mode the increments are changed to cm instead of inches? What parameters likely need changed to enable G20inch mode?

  2. #2

    Re: G20/G21?

    Quote Originally Posted by Todd Zuercher View Post
    We recently bought a used CNC with a 180i-M control. When in G21 mode the increments are in mm as expected, but when in G20 mode the increments are changed to cm instead of inches? What parameters likely need changed to enable G20inch mode?
    Use G21 is okay, no need to use G20.
    http://cncmakers.com/cnc/controllers/CNC_Controller_System/CNC_Retrofit_Package.html

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