Need Help! 304 invalid I,J, OR K in G02 or G03


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Thread: 304 invalid I,J, OR K in G02 or G03

  1. #1
    Member Awbrey-p's Avatar
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    Default 304 invalid I,J, OR K in G02 or G03

    I'm currently training in CNC Lathe but I'm running into an issue with the arch. I am currently on a Haas Simulator. My instructions were to use IJK but I'm struggling.


    Thanks
    Awbrey P

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    Last edited by Awbrey-p; 01-27-2021 at 11:39 AM.


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    Member machinehop5's Avatar
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    Default Re: 304 invalid I,J, OR K in G02 or G03

    ...try using R for arc center. Read more about it below link
    https://www.haascnc.com/service/code...value=G03.html

    sip-
    The R-value defines the distance from the starting point to the center of the circle. Use a positive R-value for radii of 180 or less, and a negative R-value for radii more than 180.



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    Default Re: 304 invalid I,J, OR K in G02 or G03

    with out the information on the print it will be hard to give you the correct answer
    if the arc is being cut from .440 in the x axis to a smaller x value then back to the .440 dia.(G2)
    with the z axis starting at -.565 and finishing at -.940 your k value would be k-.1875



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    Member machinehop5's Avatar
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    Default Re: 304 invalid I,J, OR K in G02 or G03

    ...sim report when fixed. Followup

    over vs under Newton's Law



  5. #5
    Member Awbrey-p's Avatar
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    Default Re: 304 invalid I,J, OR K in G02 or G03

    Thank you all for the suggestions but we just
    Split the arch into two partials and it worked



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304 invalid I,J, OR K in G02 or G03

304 invalid I,J, OR K in G02 or G03

304 invalid I,J, OR K in G02 or G03