Re: G2 X Y I J problem

["Darrell" <dgehlsen-at-earthlink.net>]

The basic problem that I see here is that you are using ABSOLUTE numbers for I
and J and you need INCREMENTAL numbers.
Darrell

>
> List:
>
> starting _angle = 230.076884
>  ending angle = 129.790270
>  radius       = 0.680000
>  center(x) = 5.885186
>  center(y) = 3.521496
>
>
> Above  is the data from the *.dxf file. I used
> cad2cnc to produce similar code but the lines
> below were produced from code written in C and
> declaring all variables as double.
> The radii agree to 8 places as 0.68000001".
>
> I can find nothing obviously wrong with the code
> but emc reports that the starting and ending radii
> are different.
> Emc version is Mar 2000.
>
> G01 X 5.44878967 Y  3.0000000
> G2 X 5.45000001 Y 4.04400300 I 5.88518587 J
> 3.52149628
>
> Any guidance would be appreciated.
>
> TIA
>
> Dave
>
>