I was just reading the manual for the Mitsubishi VFD in the cabinet on the
Hurco. I got all excited when I found it could be run off of single phase
power, not just 3 phase. It even has a table showing is capacity when used
with a single phase input. Sadly its not quite enough.

Oh, well.Otherwise it would be perfect with input control settable at 0-5VDC
or 0-10VDC. It can be run off any decent standard controller.