I think the first post of this thread needs to be updated with the following information:


  • If you're controlling the spindle speed from Mach3, you also need to:
    - set PD002 to 1. It might be done automatically, but it's worth checking.
    - change the jumper on the right side of the VFD control terminal to VI instead of VR
  • Set PD070 according to your BOB's specifications. It is the input voltage that the VFD receives on its control terminal. My BOB sends 0-10V, so I had to change the setting. Check the manual for more information.


Cheers,
G.