I am not familiar with this brand. I would be curious to see what that LPT port on the machine connects too. If it is to a break out board that isn't proprietary to Vision, you may be in luck. While there is a migration towards using Ethernet and USB for machine connectivity to the PC, Parallel port was one of the most common ways to connect. Mach 3 and Linux CNC both utilize parallel port to control a CNC. Linux CNC is also open source and does also support Ethernet communication with MESA controllers. Mach 3 is a commercial option that also supports ethernet and USB with the smooth stepper controllers. (I personally use Linux CNC on an Ethernet connection to a MESA controller)
That said, even if it to a standard break out board, it will NOT be a plug-n-play connection. You would still need to define in the controller software what each pin is assigned to on the machine. That likely would require tracing wires around to see where they go.
That said, even if it to a standard break out board, it will NOT be a plug-n-play connection. You would still need to define in the controller software what each pin is assigned to on the machine. That likely would require tracing wires around to see where they go.