Plasma floating head...

[Davek0974]

No THC is not required for the IHS but IHS is required for THC :)

the he top switch will provide the response for the IHS which is triggered by the code generated by the CAM software/post, the THC if used will then try and maintain that height based upon the voltage created across the arc, this varies with height.

there are many sheetcam posts that have the IHS code, I'm using ones designed for my THC system so you need to find one that will do what you need, have you tried the sheetcam forum?

Note, some THC systems do not need the code as they also deal directly with the IHS too as a total system.

dave