Not sure but would not think you would know him.
I have made a mistake in which I posted this on another thread and though it was in here but you are missing a big chunk of the puzzle. I am converting to a VFD / spindle and before this was being controlled by a SuperPID thus the reason for a C10 board. The PID was converting the PWM so I am sorry I really thought that was posted. I got a little confused because the PID board only turned on and off the spindle and for some reason I could never get it to work with PWM control.
I am going to purchase the C11g which I hope is a direct bolt up replacement and I wire it up so I can tighty up the panel and not use a bunch of relays etc. Stay tuned I am sure I will have more questions.