Re: [CAD_CAM_EDM_DRO] Re: Encoders / Slides

We haven't tested this, but if your scales have quadrature output, you
might be able to use them with servos and Gecko 320 drivers by tying the
scale output into the Gecko feedback inputs. We *suspect* that the
system will need to be very tight, ie no backlash between therevolution
of the motor and the movement of the scale.

It would be great if you'd test this and tell us if it works or not...

Kim

On Wed, 2003-12-03 at 09:02, Dave Fisher wrote:
> Hi All,
>
> We have a machine already fitted with 3 x 10 micron resolution glass slides
> that work with the DRO. We would like to convert this mill to CNC and wonder
> if we can utilise the slides instead of having to buy 3 rotary ?. The slide outputs
> seem to be 5 Volt TTL.
>
> Rgds
>
> Dave Fisher
>
>
>
> [Non-text portions of this message have been removed]
>
>
> Addresses:
> FAQ: http://www.ktmarketing.com/faq.html
> FILES: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO/files/
> Post Messages: CAD_CAM_EDM_DRO@yahoogroups.com
>
> Subscribe: CAD_CAM_EDM_DRO-subscribe@yahoogroups.com
> Unsubscribe: CAD_CAM_EDM_DRO-unsubscribe@yahoogroups.com
> List owner: CAD_CAM_EDM_DRO-owner@yahoogroups.com, wanliker@..., timg@...
> Moderator: pentam@... indigo_red@... [Moderators]
> URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO
>
> OFF Topic POSTS: General Machining
> If you wish to post on unlimited OT subjects goto: aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it if you have trouble.
> http://www.metalworking.com/news_servers.html
>
> http://groups.yahoo.com/group/jobshophomeshop I consider this to be a sister site to the CCED group, as many of the same members are there, for OT subjects, that are not allowed on the CCED list.
>
> NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM. DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
> bill
> List Mom
> List Owner
>
>
>
> Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/
--
Kim Lux <lux@...>