Re: [CAD_CAM_EDM_DRO] Re: G92 and M99 code/cncpro

>I tried your example again and it worked out well, after adding G80
>right after the G81 it worked out PERfectly! THnak You!!!
>
>If you have time I would love an explaination as to why this works as
>it does. Here is your example with the G80 in it for any others. This
>is to drill repeatitive holes (I am sure you could make it for other
>things also).
>
>G90 (absoulte mode)
>G01 x*y* [*being your location of first hole]
>L50 G22 P1 (subroutine looped 50 times)
>G90
>G00 Z0 X0 Y0 (returns here after all 50 holes are finished)
>M30 (start the subroutine)
>$1 (start subroutine here)
>G81* [*your drilling parameters here]
>G80 (cancle drilling)
>G91 [relative mode]
>G01 X*Y* [*offset for the next hole)
>M2 (cancel subroutine)
>
>My question is, in the begining, first absoulte mode is turned on,
>then the machine goes to the XY offset for the first hole, then loads
>the subroutine, then again truns on absoulte mode...why then does the
>machine not go back to Zero here but instead seems to skip this step
>and load the subroutine, go through it 50 times, and then go back to
>that step it skipped and go to Zero at the end??
>