So ya im lost  came on here because i want to use the touch off feature only in the plasma screen set....i jave a floating head torch mount on my z acis and im using mach 4, all posts on sheetcam dont work. Some one help!!!! Is there a post processor for mach 4 and sheetcam to make this possible or perhaps just possible o  the plasma screen set? If so what do you use as the touch off sensor? Probe g31???

Ess warp 9 on there website have a post processor that does what you want for mach 4 using a proma thc up down inputs .. all for mach 4
I have a hicon running mach 4 plasma 2 years now  the hicon it the only way to go with plasma and mach 4 . I used the ess and tmc3 it no hicon buy far having 5 volt I o with plasma just asking for noise in the controller  I have tested quite a fiew controllers masso also .