i load "Z change.tap" to mach3 and it run( i use sheetcam) , then in line 30 , i press "Feed hold" then "Reverse run". Is apparently no problem but issue is Z .
i see when go reverse, approximately When reach to line 29 . is Z dro changed .
is very bad.this is big problem.
Z dro goto 52 and plasma dont work and dont cut.
Please guide me .