Balsaman,
One the main things tat I tell my trainees is NOT to ignore the decimal point. I don't know how much of the will ause your problem but I know that in some certain machines it could be a issue. Using I an J or R shouldn't make any difference at all. Usually, the machine slows down while going around the corners. I sometimes have to go and manually insert a feed rate for going around corners to maintain a even feed along the cut. Just for curiosity, what type of controller you have ? I have a feeling that there is a velocity setting that is not properly set.
Regards,
Sorin |