On Monday 10 August 2015 16:26:18 Gene Heskett wrote: > To be specific, G92.1 is not clearing #5061, the g54 X offset. > Possibly not clearing #5062 or #5063, all of which I use to calibrate > the machine > > I can code around it as there's nothing to stop me from putting a line > in the earlier code to clear it. It works from the MDI interface. > > #5061 = 0.00000000000 > And it works in the gcode too.
Except that doesn't stop the positioning error. I go to the MDI and enter G1 F5 X0.331, and it runs to nominally -0.887, a bit over an inch from where it should be going. This is immediately after a G92.1. I think I could use a clue. We have OOT company we're supposed to meet for dinner shortly, so it will be a bit before I get back to a keyboard. Thanks all. > The symptoms are a continuously growing X offset in where it goes when > the program, assuming its at zero, tells it to move to 0.337 > preparatory to executing a G38.2 to find the jig contact, which it > should find by 0.425, the #5061 thereby recorded then being moved to > the G54 co-ordinate system. Instead it was running to a - value about > 3/4" away, and every iteration of the program made the error larger. > > Cheers, Gene Heskett Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ _______________________________________________ Emc-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-developers
