Help wiring THC

[Spoolnms]

Ok, finally got back around to messing with it again. Got a floating z plate, and got it configured in UCCNC correctly. For the post processor, I am using Mach 3 with thc and scriber with backlash comp. When I go to start the job, itll lower until it trips the floating z switch and instantly start (torch still touching the work piece). Where do I tell it to raise up xxx amount?

[Vmax549]

You set the pull up value in the sheetcam post.

(;-) TP

[Spoolnms]

I don't see the pull up value. Is it the switch offset?

[Spoolnms]

Ok I figured it out, thank you. Now my rounded corners are lines lol.

[Spoolnms]

Any insight on wha to correct in the post? Im using the mach3 thc with scriber and backlash adjustments. Wasnt doing it with the mach3 post

[cncdrive]

It is path deviation tolerance setting problem in the UCCNC. This was answered on the forum several times, please search the forum or read the users manual, the constant velocity parameters description.

[Spoolnms]

But this problem didnt exist with mach 3 or mach3 thc post processor. Only the current post.

[cncdrive]

It has nothing to do with the post processor. or maybe it does, but without seeing your g-code file we can just guess.

[Spoolnms]

Definatly the post processor as it dosnt do it on the others. Ill post the gcode up when i get back out to the garage

[Vmax549]

Why don't you use teh UCCNC plasma with scriber post ??

Just a thought, (;-) TP