G41/G42 compensating to the wrong plane.


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Thread: G41/G42 compensating to the wrong plane.

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    Question G41/G42 compensating to the wrong plane.

    Hello,

    I ran into some problem trying to mill a gearing wheel on my Doosan Puma 5100LMA with Fanuc Oi-F software. The machine consists of 4 axes (X,Z,C1 and C2).
    I have a driving tool that is parralel to the Z-axis and i am trying to mill out the gearing teeth.

    Code:
    N6 
    G54
    M5P11
    M35
    G28U0
    G0Z300T0G40G98 
    T02002 
    G97S3000M3P12
    G28H0
    M08
    G0X190Z10C0
    G1Z-31F1000
    G42X168
    X168C-5.44 
    X141.5C-9.94 
    X141.5C-30.06
    X168C-34.56
    X168C-45.44
    X141.5C-49.94
    X141.5C-70.06
    X168C-74.56
    X168C-85.44
    X141.5C-89.94
    X141.5C-110.06 
    X168C-114.56 
    X168C-125.44 
    X141.5C-129.94 
    X141.5C-150.06 
    X168C-154.56 
    X168C-165.44 
    X141.5C-169.94 
    X141.5C-190.06 
    X168C-194.56 
    X168C-205.44 
    X141.5C-209.94 
    X141.5C-230.06 
    X168C-234.56 
    X168C-245.44 
    X141.5C-249.94 
    X141.5C-270.06 
    X168C-274.56 
    X168C-285.44 
    X141.5C-289.94 
    X141.5C-310.06 
    X168C-315.56 
    X168C-325.44 
    X141.5C-329.94 
    X141.5C-350.06 
    X168C-354.56 
    X168C-360
    G1G40X190
    G0Z20
    The problem i'm getting with this program is that G41 or G42 compensates it's radius in the Z-axis. On default the machine is using the XZ plane (G18) but whenever i try to use G17 or G19 it is returning an error (Illegal plane select).

    Is there something wrong with my code? Or might there be a parameter that is not set right?

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G41/G42 compensating to the wrong plane.

G41/G42 compensating to the wrong plane.