Re: [CAD_CAM_EDM_DRO] Is Single Phase Adequate?

If you use a VFD most of them are able to accept some sort of signal for
speed control. The exact signal does vary with the VFD, but is commonly a
0 - 10 V. If you have a CNC control program that uses can output the proper
signal then you can have computer control of the spindle speed.

Tim
[Denver, CO]

----- Original Message -----

> Doug,
> In your post, you indicated that the CNC could control spindle
> speed. I'm just in the planning stage, but I didn't realize this was
> possible.
>
> Marv Frankel
> Los Angeles