Hybrid View
-
31-07-2011 #1
I'd leave it on the lowest kernel frequency as that is inherently the most stable.
Maybe the fans are causing interference in the step/dir inputs ... seems unlikely but you never know. Shielded cable might be the answer, but I reckon there must be more to it.
Try EMC? If that works you know the computer is ok.
Have you definitely wired the optocouplers the right way round on the driver?
(Would type more but I'm going out for the day, now ... hence why I'm up early! Hmm, 800th post.)
Thread Information
Users Browsing this Thread
There are currently 1 users browsing this thread. (0 members and 1 guests)
Similar Threads
-
Machine Slow on Curves
By swisscheese in forum Computer SoftwareReplies: 31Last Post: 12-04-2014, 12:49 AM -
x-axis on Orac losing direction
By asto in forum Motor Drivers & ControllersReplies: 3Last Post: 29-03-2013, 01:22 AM -
Forum Slow
By pcstru in forum General DiscussionReplies: 3Last Post: 27-01-2011, 03:54 PM -
Heelp! Dual axis steppers.. Losing steps.. Pulling hair out..!
By fasteddy in forum Motor Drivers & ControllersReplies: 9Last Post: 14-05-2010, 02:32 PM -
stepper speed very slow
By jonm in forum Stepper & Servo MotorsReplies: 17Last Post: 02-11-2009, 12:39 AM
Bookmarks