Okay so now which motors are we talking about here? I am currently looking for the best 130mm motor and driver for the best price for my retrofit. Peace
Pete On Tue, Dec 18, 2012 at 6:00 PM, Dave <[email protected]> wrote: > Andew, > > I sent a message to Lisa and she sent the following message back. > > Did you buy them direct from China or via Dale Walsh? (See below) > > Dave > > > Thank you for your kindly e-mail dated on 18^th December regarding Do > you have a list of distributors in the USA. > > We, as a specialized manufacturer and exporter of various motors, > sincerely hope to establish a long-term and steady relationship and try > our best to support your business. > > Yes, we have a distributor in the USA, the following is detail information, > > Dale Walsh > > 4719 17th Ave. S. > > St Petersburg > > Florida, 33711 > > Mobile phone is (727) 6981342 > > Kind Attn: Mr. Dale Walsh > > Please feel free to contact us if you have any problem. > > We will more than happy to help you in any way we can. > > We look forward to your reply soon and sincerely hope we can do business > together in near future. > > Thank you and Happy Every Day! > > > > > On 12/18/2012 5:09 PM, Andrew wrote: > > 2012/12/18 Todd Zuercher<[email protected]> > > > > > >> So could you tell me some more about these drives. How are you using > >> them, analog, or digital? How were they to tune? Do you have to use > >> Windows to run their tuning software? Is the cabling that comes with > them > >> of reasonable quality for continuous flex and is it shielded? > >> > > > > Todd, > > > > First of all I was wrong about 1.5yrs, I purchased the motors last > spring. > > The drive has many parameters for position/speed/torque loops - gain > > settings, time constants, filters to suppress resonance etc. Total 150 > > parameters or so (while Dyn3 settings are so very basic as I see from its > > manual). The parameters resemble older Yaskawa drives as I said. They > > declare 400Hz frequency response of speed loop, that's not Sigma5 with > > 1600Hz, probably something like Sigma2. I don't know how to check that > > response. > > I connected the drives to MESA 7i48 with +-10V in velocity mode. As I > said > > they have no tuning software or even PC connector, no auto-tuning. Though > > auto zeroing is available for analog input. I used HAL scope and tuned > PID > > parameters in LinuxCNC. Tuning was no problem IIRC. I did not even have > to > > use filters for resonance. > > The cables are flexible enough, 3m lenght as a basic set. I can't say > about > > continuous use, it also depends on bending radius. The encoder cable is > > shielded and has 15pin connector. The motor cable has 4 wires and no > shield. > > The drives use three-phase 220V power (but one phase is enough for motors > > 750W and less). > > > > Andrew > > > ------------------------------------------------------------------------------ > > LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial > > Remotely access PCs and mobile devices and provide instant support > > Improve your efficiency, and focus on delivering more value-add services > > Discover what IT Professionals Know. Rescue delivers > > http://p.sf.net/sfu/logmein_12329d2d > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > ------------------------------------------------------------------------------ > LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial > Remotely access PCs and mobile devices and provide instant support > Improve your efficiency, and focus on delivering more value-add services > Discover what IT Professionals Know. Rescue delivers > http://p.sf.net/sfu/logmein_12329d2d > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
