> Looks like G61.1 stops at every end point and G61 only visits each end 
> point but may stop if needed. Could also be incorrect descriptions of 
> them...

The problem is if path should be followed exactly and end point visited exactly 
it need to slow down to a stop. The reason is otherwise infinite acceleration 
would be needed.

The solution is end point accuracy or "P" path blending. I guess end point 
accuracy would make a lot of sense for fast movement with g0.

Reach end point within a sphere feels like a good solution, then for example 
drill is retracted and moved to another point it must be trusted to move 
straight until free of the work piece which obviously need to be located above 
work piece. Most interesting is probably then moving around obstacles.

Nicklas Karlsson

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