Machsupport Forum

Mach Discussion => General Mach Discussion => Topic started by: KMD on August 04, 2019, 04:22:18 PM

Title: z axis drifts up or down
Post by: KMD on August 04, 2019, 04:22:18 PM
After installing a Atc screen on my machine I get where the z axis will move up or down  while returning to postion.   When it travels up it hits the limit switch and stops the machine.  I have talked to the person who made the screen and script for me and the code is fine he feels it is something in the machine.   I'm looking for suggestions  The router is in rapid travel when it happens   Its not every time that it does it and the up or down movement is random could go either way.    I have had a similar problem with run from here in the past as it is rapid moveing  to the start point it will slowly lower the z into the work piece rather than rapid to xy then lower z   If anyone could help that would be great  If you need more details I would be happy to provide   I cant provide the code as they are in encrypted files I cant view them.   thanks In advance Kirk