On 10/25/2016 01:15 PM, Kirk Wallace wrote: > On 10/25/2016 10:35 AM, Marius Liebenberg wrote: >> The feedback comes from the rotary encoder that is attached to the back >> end of the servo shaft. So no backlash there. > > I was just thinking that looking at the command and feedback traces > might reveal any response issues which could be backlash, encoder > latency, or whatever.
Another thought, pull the motor and turn the rotary table's input shaft to get an idea of the load the motor sees. I think it is good integration practice to check isolated shafts, couplers, screws and slides by hand while fitting a machine. -- Kirk Wallace http://www.wallacecompany.com/machine_shop/ http://www.wallacecompany.com/E45/ ------------------------------------------------------------------------------ The Command Line: Reinvented for Modern Developers Did the resurgence of CLI tooling catch you by surprise? Reconnect with the command line and become more productive. Learn the new .NET and ASP.NET CLI. Get your free copy! http://sdm.link/telerik _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
