Have a read on the manuals for the Yaskawa Legend 01 or 04 It uses serial at 9600 !!! to command the drive. (RS232 serial, or ethernet interface) The trick it uses is to send only new, relevant data, and not fixed packets
Roland On Wed, 19 Aug 2020 at 01:31, Frank Tkalcevic <fr...@franksworkshop.com.au> wrote: > An off topic question, not directly LinuxCNC related... > > How are motors on a serial bus controlled and synchronised? > > My only real control experience is with LinuxCNC with Mesa and parallel > port hardware where commands and feedback and precisely timed. Sending > commands and receiving feedback over a serial link I would expect to cause > synchronising problems, and the bandwidth would reduce the update rate. > > How are these issues handled? I tried googling this, but didn't find much > - I wasn't sure what to search for. > > Thanks, > Frank > > > > > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
