I have a Proma compact THC & Hypertherm Powermax 45 that I am using with Mach5. I got things wired up and largely working. For the power source to the HTC, I cut up an old cellphone charger and wired into a powerstrip.

When I run the THC's test mode, mach5 faults and triggers e-stop. My guess here is that I need to get power, not from a separate source, but one that pull directly from the hypertherm. If that is true, can someone share a diagram, photo or simple instruction on what port or pins are available inside of the torch that I can connect to?

Also let me know if this sounds super crazy. Or if I am way off base.