John, I backed off on the acceleration and now it can home much faster. I did not realize that parameter affected homing so much. I will have to put acceleration back to where it was to generate the error.
Thanks, Eric On June 26, 2015 5:04:41 PM EDT, John Thornton <[email protected]> wrote: >The error would help a lot... on my plasma machine I have a "Rapid to >Home" button and after I'm done cutting and before shutting off I press > >the magic button. Homing only takes a few seconds when I fire it back >up. > >JT > >On 6/25/2015 8:33 PM, Eric H. Johnson wrote: >> Hi all, >> >> >> >> I am not sure I understand why I cannot increase my home velocity for >X and >> Y. I have a 12' by 20' table and have not been able to increase the >home >> velocity much above 0.25, which is tortuously slow (linuxcnc 2.6). >> Unfortunately I did not write down the exact error message when I was >at the >> machine, but looking it up it seemed to indicate that the home sensor >did >> not stay stable long enough to complete the home. >> >> >> >> My home sensors are micro-switches which are closed by a plate which >first >> contacts the home sensor, then the end of travel limit, and finally >the hard >> stop. Once contact is made, the switches never release until the axis >> reverses direction. The home sensors are debounced, and I increased >the >> debounce time from about 5ms to 10ms, so I am pretty sure there is >not a >> state change once the debounce time is satisfied on initial contact. >> >> >> >> Is there something about the homing sequence I am still missing? >> >> >> >> Thanks, >> >> Eric >> >> >> ><http://t.sidekickopen07.com/e1t/o/5/f18dQhb0S7ks8dDMPbW2n0x6l2B9gXrN7sKj6v4 >> >LCQRN7fcnk8RJ6s6N8rBF7Rd3_yKW18Chwm1k1H6H0?si=6453247850577920&pi=90ee8c53-8 >> 5e5-4df5-b55c-48515242dba9> >> >------------------------------------------------------------------------------ >> Monitor 25 network devices or servers for free with OpManager! >> OpManager is web-based network management software that monitors >> network devices and physical & virtual servers, alerts via email & >sms >> for fault. Monitor 25 devices for free with no restriction. Download >now >> http://ad.doubleclick.net/ddm/clk/292181274;119417398;o >> _______________________________________________ >> Emc-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/emc-users > > >------------------------------------------------------------------------------ >Monitor 25 network devices or servers for free with OpManager! >OpManager is web-based network management software that monitors >network devices and physical & virtual servers, alerts via email & sms >for fault. Monitor 25 devices for free with no restriction. Download >now >http://ad.doubleclick.net/ddm/clk/292181274;119417398;o >_______________________________________________ >Emc-users mailing list >[email protected] >https://lists.sourceforge.net/lists/listinfo/emc-users -- Sent from my Android device with K-9 Mail. Please excuse my brevity. ------------------------------------------------------------------------------ Monitor 25 network devices or servers for free with OpManager! OpManager is web-based network management software that monitors network devices and physical & virtual servers, alerts via email & sms for fault. Monitor 25 devices for free with no restriction. Download now http://ad.doubleclick.net/ddm/clk/292181274;119417398;o _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
