On 29 September 2014 16:50, Marius Liebenberg <mar...@mastercut.co.za> wrote:
>>> g90 g0 x0 y18 z20 >>> g91 g81 ^90 z-5 r20 l4 f100 > It seems to be working the wrong way round. > > I start with the tool at the X0 Y18 Z0 position then when I execute, The > tool lifts up to Z20, goes to the next position, > then dives down to Z0 and starts to retract at the feed rate up to Z20 > plus something?? I guess that it is because G91 applies to Z too. It may also depend on the current retract mode ( http://www.linuxcnc.org/docs/html/gcode/gcode.html#sec:G98-G99-Set ) It has been a while since I used it, I would need to fiddle about in a sim to figure it out. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Slashdot TV. Videos for Nerds. Stuff that Matters. http://pubads.g.doubleclick.net/gampad/clk?id=160591471&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users