For what it is worth, I had an almost idedentical problem two weeks ago. Solved by better power supply wiring, moved PSU much closer to driver boards.
-----Original Message----- From: Michael Buesch [mailto:m...@bu3sch.de] Sent: den 1 mars 2009 15:53 To: emc-users@lists.sourceforge.net Subject: Re: [Emc-users] stepper gaining additional steps On Sunday 01 March 2009 15:17:34 Michael Buesch wrote: > On Sunday 01 March 2009 14:37:30 Michael Dark wrote: > > what happens when you swap drives z/y > > You mean swap the electronics parts that drive the axis (not swap > Z and Y on the machine)? Sure, I can try that next. Just need to > swap the HAL pins and the high current connectors to the motors. > Ok nice. This shows that there's some electrical noise somewhere. The deviation is on the Y axis now. Thanks for the suggestion. I'll check if I can reduce the noise now using pullup/down or buffers (or maybe some other stuff). -- Greetings, Michael. ---------------------------------------------------------------------------- -- Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
