Hi, I know this HAL pin but the problem is before, I mean I know that the axis have to move because the pid output is not zero and then with some net and delay I unlock the brake and set the direction output for the motor, if I take the feed-hold to true the command gone to zero and the axis will not move forever you know? What do you think of the behavior of the locking-indexer? Is possible to reproduce something like this for linear axis to?
Andrea 2012/8/14 John Kasunich <jmkasun...@fastmail.fm> > There is a HAL pin on the motion controller called motion.feed-hold > > motion.feed-hold IN BIT > When Feed Stop Control is enabled with M53 P1, and this bit is TRUE, > the feed rate is set to 0. > > Set up your HAL config so that pin is driven TRUE whenever the brake > is on. > > > > On Tue, Aug 14, 2012, at 11:08 AM, Andrea Buono wrote: > > Hi, > > > > I'm setting up a drilling machine with a single axis controlled by an > > inverter with encoder with a Mesa 7i43 card for the loop > > The axis has a brake which acts on a rack railway by a cylinder. > > Now to allow time for the cylinder to unlock, I gave a delaied command to > > the > > direction of inverter, but this causes a tracking error on the axis. > > How do I tell to the "motion" that has to wait to release the brake even > > in > > MDI or in jog mode? > > > > Sorry for my english and thank you. > > > > Andrea > > > ------------------------------------------------------------------------------ > > Live Security Virtual Conference > > Exclusive live event will cover all the ways today's security and > > threat landscape has changed and how IT managers can respond. Discussions > > will include endpoint security, mobile security and the latest in malware > > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > -- > John Kasunich > jmkasun...@fastmail.fm > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
