Electronics Forum | Thu Dec 04 08:02:17 EST 2003 | stefwitt
Hi Marco, most likely your axis has two limit switches and possibly a home sensor. Limit switches are NC and in case of bad connection or wire break the axis will not move, no matter how many cards you swap.
Electronics Forum | Tue Mar 06 13:39:49 EST 2018 | GTune
Hello everyone, I am having trouble with our UIC VCD through-hole pick and place machines. It has been sitting around for several years now and I had to replace half the gaskets in the machine which werecausing slow movement. I'm getting an error mes
Electronics Forum | Mon May 01 08:45:24 EDT 2017 | ilavu
Tom, Its not the scale but the switch itself because while zeroing, if you activate front limit switch for Y axis, Beam should travel back to look for home pulse. It looks like switch signal does not reach to the system.It is really hard to trace the
Electronics Forum | Tue Sep 27 02:10:28 EDT 2005 | fastek
Check out all of the 941 sensors in the loop. Sounds like you have a limit switch problem. Rick
Electronics Forum | Thu Jul 09 13:13:01 EDT 2015 | horchak
Is the y axis sitting on the out of limit switch by chance
Electronics Forum | Wed Mar 07 13:59:00 EST 2018 | junkeymonkey246
Thanks Charliem, I'll give him a call.
Electronics Forum | Mon Nov 25 20:52:47 EST 2019 | cbeneat
Are the arms pulling the cart all the way in? Possible part blocking the limit switch. does the cord have power? If I remember correctly, we once had to adjust the mechanical stops on one of ours so it would make the switch.
Electronics Forum | Fri Apr 28 18:16:44 EDT 2017 | ttheis
Try cleaning the linear encoder reader. I've had dust build up on two of my machines resulting in failure to calibrate. Blowing out the reader heads with gentle compressed air resolved it.
Electronics Forum | Tue May 02 22:04:54 EDT 2017 | ttheis
Have you reviewed the wiring diagrams and checked voltages at the input card? Maybe you have a damaged IO card or broken cable.
Electronics Forum | Tue Mar 06 14:27:14 EST 2018 | charliedci
Contact Dan Chretien at Southwest Automation Consultants. He has helped me with our old UIC axial inserter. He has a website.
.png)
.jpg)