{"action":"created","issue":{"url":"https://api.github.com/repos/alexrj/Slic3r/issues/3127","labels_url":"https://api.github.com/repos/alexrj/Slic3r/issues/3127/labels{/name}","comments_url":"https://api.github.com/repos/alexrj/Slic3r/issues/3127/comments","events_url":"https://api.github.com/repos/alexrj/Slic3r/issues/3127/events","html_url":"https://github.com/alexrj/Slic3r/issues/3127","id":116451817,"number":3127,"title":"MakerFarm Printer Z Axis sync","user":{"login":"datcomputerguy","id":3844234,"avatar_url":"https://avatars.githubusercontent.com/u/3844234?v=3","gravatar_id":"","url":"https://api.github.com/users/datcomputerguy","html_url":"https://github.com/datcomputerguy","followers_url":"https://api.github.com/users/datcomputerguy/followers","following_url":"https://api.github.com/users/datcomputerguy/following{/other_user}","gists_url":"https://api.github.com/users/datcomputerguy/gists{/gist_id}","starred_url":"https://api.github.com/users/datcomputerguy/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/datcomputerguy/subscriptions","organizations_url":"https://api.github.com/users/datcomputerguy/orgs","repos_url":"https://api.github.com/users/datcomputerguy/repos","events_url":"https://api.github.com/users/datcomputerguy/events{/privacy}","received_events_url":"https://api.github.com/users/datcomputerguy/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":3,"created_at":"2015-11-12T00:20:46Z","updated_at":"2015-11-12T07:57:36Z","closed_at":null,"body":"There seems to be a problem where when I use the newer Slic3r my Z axis stepper motors get out of sync with each other.\r\n\r\nThe Manufacturer says that I have to use Slic3r 0.99 because the problem occurs in the newer versions.  I didn't believe them, but it is completely true.  Is there a fix for this already in progress?\r\n\r\nI measure a slight problem on my Prusa i3v 12\" with a RUMBA board, but I measure a large problem on my Pegasus 8\" with a RAMPS board."},"comment":{"url":"https://api.github.com/repos/alexrj/Slic3r/issues/comments/156028385","html_url":"https://github.com/alexrj/Slic3r/issues/3127#issuecomment-156028385","issue_url":"https://api.github.com/repos/alexrj/Slic3r/issues/3127","id":156028385,"user":{"login":"jluis","id":122004,"avatar_url":"https://avatars.githubusercontent.com/u/122004?v=3","gravatar_id":"","url":"https://api.github.com/users/jluis","html_url":"https://github.com/jluis","followers_url":"https://api.github.com/users/jluis/followers","following_url":"https://api.github.com/users/jluis/following{/other_user}","gists_url":"https://api.github.com/users/jluis/gists{/gist_id}","starred_url":"https://api.github.com/users/jluis/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jluis/subscriptions","organizations_url":"https://api.github.com/users/jluis/orgs","repos_url":"https://api.github.com/users/jluis/repos","events_url":"https://api.github.com/users/jluis/events{/privacy}","received_events_url":"https://api.github.com/users/jluis/received_events","type":"User","site_admin":false},"created_at":"2015-11-12T07:57:36Z","updated_at":"2015-11-12T07:57:36Z","body":"El Dimecres 11 Novembre 2015, a les 17:02:46, datcomputerguy va escriure:\r\n\r\n> I know this sounds weird, seriously it doesn't make sense.  I am using the\r\n\r\n> newest release of the Marlin firmware for my printers.  My Z axis motors\r\n\r\n> are connected to the same motor driver, so in theory that shouldn't ever\r\n\r\n> get out of sync with each other.\r\n\r\n>\r\n\r\n\r\n\r\nThen is the driver that isn't providing enough juice to move the two motors, If you don't wish to assign to each Z motor its drive, it has advantages as automatic leveling in firmware, you could limit the Z speed and acceleration on the firmware.\r\n"}}