Electronics Forum | Sun Feb 09 19:16:22 EST 2014 | navworx
Was running production when the head just came to a stop, motor went off, error window said to home. Upon attempting to home, got message: G1T2 homing error; index mark not found. I've tried rebooting the machine, but this error still appears. Any
Electronics Forum | Thu Sep 20 02:50:30 EDT 2012 | haiae
Thank you for your message. After many trying to find the error I found the cause. The reason is dirty linear scale glass for head one and after clean it the machine can homing easy. I hope this inform may helpful for user who are using contact machi
Electronics Forum | Mon Jun 12 21:16:41 EDT 2017 | kahrpr
you can not just take the motor off and change it. the motors have a home pulse singnial. the motor has to be in a certian position the home pulse position when the flag hits the sensor. When you remove the motor you have to mark the motor gear when
Electronics Forum | Sun Oct 18 11:48:50 EDT 2009 | Rul
Problems found are the machine frequent freeze suddenly and produce error message when homing the machine: servo devices failed ... Action taken. Change the pc with another working machine. result= same problem happen. check the fuse at circuit of t
Electronics Forum | Fri Mar 22 03:19:43 EDT 2019 | bukas
well, in video shown it looks like #1 motor drives head #1 upwards but does not detect home sensor being triggered. and then you get timeout error, head not being able to reach the position ( machine not registering it has reached position). since yo
Electronics Forum | Mon Dec 05 09:04:25 EST 2011 | haiae
I just buy a used Contact 3AV machine. Afer fixed some things I think the machine can be ready to run and in fact for first time the machine power up, pass all self testing, homing is done, moving of table, heads, actuator is good, pneumatic function
Electronics Forum | Mon Jan 31 09:31:31 EST 2011 | dwonch
Hi all, We've had a Yestech F1 system for several years now. Overall we are happy with the machine, fast and easy to program. Good false call rate and few misses. Now for the issues. We have two in particular. 1. Software crashes - these general
Electronics Forum | Thu Aug 19 10:36:53 EDT 1999 | John O'Brien
| CAN ANYBODY ADVISE ME AS TO INDIVIDUAL PCB IDENTIFICATION THROUGH ASSEMBLY - THE PROS AND CONS | | THANKS | Leo: I have been doing a bit of research on this topic recently. I would be glad to discuss it with you. It seems the best technology is
Electronics Forum | Fri Apr 02 09:50:40 EST 2004 | cedams
Yup. It was definitely checking the fiducials as well as the block skip marks and it used to work pretty well. What it did was started at the center of where the fiducial should be and scanned left. When it found a change in contrast it scanned righ
Electronics Forum | Mon Oct 20 10:08:42 EDT 2014 | rgduval
Had someone in from the broker that we bought this machine from, and he did some poking around. We've learned some things, but, unfortunately, are still no closer to getting the machine running :( We discovered (based on double checking other machi
