Originally Posted by
handlewanker
By all accounts programs do go funny for no apparent reason..........been noted here a few times.
BTW....what happens in the industrial sector has no meaning in this discussion.......certainly not for hand written G coding at the level I mentioned........anyone with problems writing G code ....like me.....and seeking answers will NOT find them in what happens in the outside world.,,,,we have to come down to Earth and walk the talk like a newcomer to really know what I'm getting at.
Specifically, it's how do you write a batch of code for multiple parts without having to write it again and again using G54 G55 and G56 etc. as the work holder or part position definer......which is necessary if you have multiple vices or fixtures that are not precisely positioned relative to one another.
So far I've said that a sub routine is out as it relies on having precisely located vices or fixtures to enable an X and Y move to work with the sub routine.
A macro is out too for the reasons mentioned previously.
Ian.