2014-11-20 7:41 GMT-03:00 andy pugh <bodge...@gmail.com>: > Indeed, once you find where the analogue voltage has to go and which > wire is which on the resolvers it should all be relatively simple. > > With apologies to jon@pico-systems (who has a system that would work > well) I think this sounds like a perfect fit for the Mesa 5i24 and > 7i49 combination. Depending on how much GPIO you need you would > probably also want one or two 7i37TA boards too. (or if you need more > GPIO than that, possibly 7i44 + N * smart-serial GPIO boards) > > I don't see any mention of Resolver interfaces on the General > Mechatronics site. >
It looks really less difficult than I thought now. I was afraid because in the Mazak VMC from the wiki the author decided to replace the drives. What I have to do know is to look for some information about the resolvers and I think I could try it out in the near future (January most likely). My idea is to make the first test without touching anything on the original CNC. I think I'm going to put the PC next to the machine and move the servos and try to tune them. The other thing I need to control is the turret DC motor, now it's working with hall sensors only, I guess some hal logic will work just fine. -- *Leonardo Marsaglia*. ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users