pmx485 - Modbus communications with a Powermax Plasma Cutter
loadusr -Wn pmx485 pmx485 /dev/ttyUSB0
pmx485 is a userspace HAL component to communicate with a Hypertherm Powermax plasma cutter using the Modbus ASCII protocol over RS485.
See the Drivers section of the LinuxCNC Documentation for more information on pmx485
Phillip Carter
GPL