ben lipkowitz wrote: > The hissing noise is due to 'noise' believe it or not. Check your setup > for ground loops and capacitive coupling and all that good stuff. Or maybe > you should just buy some stepper drivers of higher quality.
I think Ben is being overly critical here. Xylotex drives do produce a hissing sound from the motor. It is a result of the type of PWM used by those drives, and it is normal and totally harmless. It does NOT indicate any kind of problem that you need to worry about. Regards, John Kasunich ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
