Nigel,

What happens if the third line is an arc move instead of G1 Y50?

Regards,

Bill Payter.

----- Original Message ----- 
From: "Nigel Webb" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, July 08, 2003 9:13 AM
Subject: [mfg-smartcam] Centroid tool compensation


> I'm having problems making a post processor for a :-
> 
> Centroid CNC4-B24-MD3
> 
> The main problem is applying tool compensation G41/G42
> Most controllers if you do the following will apply comp OK
> 
> Example 12mm Dia tool
> G0 X11 Y25   (tool moves to x11 y25)
> G1 G41 X0 Y25   (tool moves to x-6 y25)
> G1 Y50   (tool moves up y axis)
> 
> 
> If I do the same with the Centroid
> 
> G0 X11 Y25   (tool moves to x11 y25)
> G1 G41 X0 Y25   (tool moves to x-6 y31)  ***DIFFERENT***
> G1 Y50   (tool moves up y axis)
> 
> Has anybody solved this or does anybody have a post for a Centroid CNC4?
> 
> Nigel Webb
> Industrial Plastic Fabrications Ltd
> Tel 01992 893231
> www.ipfl.co.uk <http://www.ipfl.co.uk> 
> 
> 
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