2014-11-25 23:40 GMT+02:00 John Kasunich <jmkasun...@fastmail.fm>: > > To summarize: > > 1) for more than one motor on a single drive, use V/Hz, not vector. > > 2) for a single motor, if you want to use vector, you must enter all the > motor nameplate data accurately into the drive. (Some drives have > a self-tuning process or other start-up procedure to determine the > no-load current, since that often is missing from the motor nameplate.) > > Hope this helps, >
Thank you very much, John, it did help to understand few things better. Yes, I have acquired overload relays to protect motors for the exact scenario you described, I just have not yet installed them as I am just trying to get the stuff working. Viesturs ------------------------------------------------------------------------------ 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
