Electronics Forum | Wed Jun 01 19:37:15 EDT 2016 | marcelll
You can try to null the axis, it's working sometime Also, lower the acceleration to 2000 instead of 4000 and the max velocity to 350 instead of 508. You can also try to swicht the Y1 driver with Y2 driver Do you have the AMC disks to troubleshoot ?
Electronics Forum | Thu Apr 30 05:22:40 EDT 2020 | bobpan
There is a sensor that monitors the temperature of the x and y1/y2 axis on the machine. You have a possible problem with the x temp sensor. There is also a temperature board that is located in the leg area below the keyboard. I am attaching a picture
Electronics Forum | Tue Mar 02 17:41:04 EST 2021 | astarotf
The heads in the middle of production stop and this error appears. We already checked the readers, linear encoders and changed the UIMC cards and found no errors, apparently all these revised parts are working. Can anyone help us where else can we c
Electronics Forum | Wed Mar 03 14:25:02 EST 2021 | astarotf
Hi Spoiltforchoice Thanks for the comment. With the line encoder readers that the machine brings, we performed a positioning reading check, which showed us the increase or decrease in the path that the heads make, with which we conclude that it is re
Electronics Forum | Wed Mar 03 10:14:45 EST 2021 | spoiltforchoice
I don't have one of these machines, but what kind of checks are you able to do on the linear encoders? On our Essemtec there is a dedicated diagnostic utility that gives you a plot of the encoder readout showing both the raw readout as a sort of roun
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
Electronics Forum | Thu Mar 21 15:36:19 EST 2002 | slthomas
We're having trouble with a TO-252 DPAK from Fairchild (MC7805CDT) and our existing land pattern. The land pattern calculator on the IPC site doesn't have anything available that matches it (there are no TO-252's available on the pull downs), and I'
Electronics Forum | Thu Mar 21 21:21:37 EST 2002 | davef
In the beginning, there was TO-5. And it was good. Flushed with success, they created TO-220. It too was good. Then came SMT. It was better than some things, but then again ... In these early days, there was a haze on the horizon that blocked t
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