Electronics Forum | Fri Apr 28 16:03:31 EDT 2017 | ilavu
I have GSM1 (OS/2) machine and it does not zero. The Y axis comes to all the way front to hard stop. I replaced the limit switch before the hard stop and can not find any way to test the signal from limit switch in diagnostic. I like to replace the c
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 | Thu Jul 09 13:13:01 EDT 2015 | horchak
Is the y axis sitting on the out of limit switch by chance
Electronics Forum | Thu May 04 15:32:21 EDT 2017 | dilogic
On the HP Servo panel there are LED's that indicate state of limit switches - so you can see if the problem is in the switch or somewhere else. Did you check it?
Electronics Forum | Thu Oct 04 00:05:25 EDT 2018 | gaintstar
Flason SMT chip mounter Reflow Ovens: http://www.flason-smt.com/product/PCB-assembly-line-equipment-SMT-spare-parts-Dek-Motor-188962.html http://www.flason-smt.com/product/PCB-Conveyor-for-LED-Production-Line-SMT-Assembly-Line.html http://www.flason-
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 | Fri Aug 11 11:18:20 EDT 2006 | chrisgriffin
I got a 3000 that is acting crazy. After a print, the board is unclamped and the Z-axis lowers. It continues to lower until it trips the limit switch. It is suppposed to move in the Y-axis to line up with the tracks while lowering in the Z-axis.
Electronics Forum | Thu Mar 24 23:34:55 EDT 2022 | glasscake
My Koh Young 3030VAL errors on the homing routine. The "DTool" "MCS" gives me an error "Before homing, X-AAxis already checked negative limit..." "Before Hoking, Y Axis already checked negative limit..." "Please turn off the control-power-switch, an
Electronics Forum | Fri Jul 07 17:17:43 EDT 2023 | ttheis
We swapped the Y1 and Y2 pc800 controllers with no change. We swapped out the UIMC III-I cards from another machine with no change. VRM amps all look OK, no errors. The machine moves the head both in the x and y directions during the zeroing attemp
