Perry B, did you ever fix your issue? I am experiencing the same thing.
I am also getting a timeout, status 0, speed NAN
I can run the spindle manually with the keypad, when I put it in manual mode, so I know the spindle part is correct, just the comms are off.
I select Huanyang VFD in the dropdown. I’ve tried reversing polarity on the RS485 input (shouldn’t matter, but someone else mentioned that.)