Hi, I have a plasma table 48 X 52 inch with plasma everlast 80s, Proma thc, MACH3 registered and sheetcam software Registered.
I make a draw, sheetcam processor ( Mach3 thc… proma processor )
manual mode with mach3, all are ok, Z axis have a very good precision.
When i start with my draw, it’s letter draw ( MECANIQUE ), start with first letter are ok, but when it go to “E” the Z axis are bad, little bit to High, and it’s same thing for “C” again too high and stop to cut because the z axis are too high…
My Zero of Z axis are not in same place…
Thanks for help
David
Try using the ‘Mach3 plasma’ post and disable THC. Does it still tend to move upwards? If so, reduce your Z axis maxcimum speed or acceleration. If not the problem is THC/probing related. Let me know how you get on.
Yep you right, when I use mach 3 plasma processor and close the THC, it’s awesome ! My proma THC maybe like scrap… gggrrrrrr…
I don’t talk too fast… Maybe adjustment need …
Thanks
Do you know how I can adjust my proma thc like real THC ???
when i test in manual mode, the z up and down fastly but stay at +/- 1/4 inch on the work piece…
When i use it with a Draw, the Z axis up and up and up, after each little letter,
and my Zero ( Z axis) up to…
it’s like Mach3 does not load when the THC goes …
David
Keep the THC disabled and go back to teh THC post you were using. This will now use the surface probing. Does it cut correctly?
yes, cut very good !
Thanks
Yes sir ! I finished to be good !!!
I adjust the Proma THC and few thing on the sheetcam and mach3, and i have a result !!!
It’s awesome when it work !
thanks a lot !!!
I think have find the last puzzle for me !
Plasma piercing offset of the hole !
Great software !!!
David