Re: Servos drivers + THC servo ?

--- In CAD_CAM_EDM_DRO@yahoogroups.com, TomP <tomp_tag@i...> wrote:

> Dave,
> Very interesting. Is there more info?
> Is this a product or project? private or public?
> I've built gap voltage circuits to drive single axis systems, but
> multiaxis must have the value that is proportional to the process,

that

> value must be proportioned again for the individual axis. ( for

example: in

> a circle X would accelerate as the Y decelerated [ in one quadrant

and

> direction] ) .
> I wanted to work this into the EMC but got lost in a swamp of

code. I

> found the task list etc, but the time slicing was already embedded

into the

> info at that point. So somewhere before that, an EDM system would

decide

> the next small thing to do. ( this is to remove to
> time based cnc part).
> regards
> TomP

Hi Tom,

I have a plunge EDM and used an old PLC I had sitting around. If
you want the Ladder logic, I think I still have a copy of it
somewhere. The PC I used crashed some time ago.

Dave