On Tuesday 29 December 2020 08:34:33 Todd Zuercher wrote: > Sounds like you've got it sorted now. > > I struggled with and lived with what seemed like continuous com errors > for years with Mb2hal and the Lenze VFDs I have. I could not figure > it out. It turned out the problem was LinuxCNC always tryed to write > an S0 speed to the VFD when it was commanded to be stopped, but the > VFD would not accept zero as a valid speed command and treated it as a > com error. Once I figured that out, I just had to set up some Hal > trickery to block zero from being written and all of the com errors > disappeared.
Thanks, good to know, Todd. Thanks. [...] Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
