Re: Brushless servo drive - Cheap Solution?????

Jon,

The G420 is step and direction input. Same specs as the G320
otherwise.

Next in the hopper for new drives is is an evisceration of the
step/direction interface which will be replaced with a +/-10V, 0-5V
interface. It will be jumperable for current mode, voltage mode or IR
compensated mode operation. In otherwords, a "classic" servoamplifier
rather than a complete drive. The model numbers have not yet been
picked.

Mariss

--- In CAD_CAM_EDM_DRO@y..., Jon Elson <elson@p...> wrote:
> mariss92705 wrote:
>
> > Joe,
> >
> > I get the G420 prototype boards back tomorrow. The G420 will be a
3-
> > phase brushless DC servodrive. The same specs will apply to it as
for
> > the G320. I will know by next week if it runs OK.
>
> Can you give us a refresher on the type of servo drive this is?
Does it
> take step inputs, or some form of velocity command?
>
> Jon