Hello Guest it is December 11, 2019, 08:11:55 PM

Author Topic: Stepper Motors moving with no input.  (Read 4452 times)

0 Members and 1 Guest are viewing this topic.

Re: Stepper Motors moving with no input.
« Reply #10 on: February 09, 2010, 02:57:44 PM »
OK found the problem....

NOISE or high voltage coming from the fact that I cleaned or tryed to clean up the look of my shop by attaching all the wires together. My Z wire was not with the others cause it was attached to a non moving part so I ran my Z wire to the ceiling and thus no noise on this wire...
My X and Y and cnc power cables were attached together and the Ports pins were on active high so....WAIT FOR IT... when I turned on my cnc it caused both the X and Y to have a high signal intermittently thus producing random movement in the X and Y axises.


Thank you all for your help.
Roger out.