Electronics Forum | Thu Jun 02 14:23:36 EDT 2022 | SMTA-64387182
We are designing a new PCB that will include a 0.4 mm WLCSP IC package. The OEM’s application-note for this package states ENIG; Au
Electronics Forum | Thu Jun 02 18:53:47 EDT 2022 | rdssmt
Hi. We have some problems with FCP643, the problem is when make a zero de axes CAM does not stop rotating and does not finish the zero and when rotating is makes it slow. Has anyone had this problem? Thanks.
Electronics Forum | Thu Jun 02 19:54:40 EDT 2022 | jdengler
I don't know the CP6's that well but on earlier CP's there is a flag that rotates with the CAM. That flag has 2 sensors that are used to get rough zero. Check that they are working correctly. Jerry
Electronics Forum | Thu Jun 02 21:27:59 EDT 2022 | rdssmt
Jerry thank. I did check this but I going to change the sensor. Do you have CP643? This machine I have 2 years that not power on and lost the proper, do you have one copy? Thanks.
Electronics Forum | Fri Jun 03 11:16:21 EDT 2022 | jdengler
Sorry no. Check the pocket on the door for the controller. Usually there is a printout of a proper for that machine. You can them type in the numbers. This would be better than a proper from another machine as it has the calibration of your machi
Electronics Forum | Sun Jun 05 03:29:45 EDT 2022 | ttheis
Yes, we confirmed under microscope there was a small bit of paste contamination on the nozzle. We found this on two nozzles that were rejecting parts. Problem solved once the nozzles were cleaned and non-reflective.
Electronics Forum | Tue Jun 07 11:05:42 EDT 2022 | pradeep14
Thank you for your reply. Practically its ok. we are doing the same process as u mentioned in your reply. I just want to know the procedure for program to cross verify the Pick & Place program data with any other documents(Like BOM, Customer document
Electronics Forum | Tue Jun 07 19:04:07 EDT 2022 | proceng1
IF the two are identical, swap the suspected bad one (#2) position 1, and see if the fuse blows before connecting the second one. Basically the same test process you describe, but swap the units first. See if the problem follows the card, or stays
Electronics Forum | Wed Jun 08 05:40:54 EDT 2022 | leeg1
Its quite easy to do a simple excel compare logic if using manufacturers part numbers in your program and comparing against a customer BOM.
Electronics Forum | Wed Jun 08 14:02:40 EDT 2022 | gary_sastrillas
I have detailed circuit diagrams for siemens siplace s25 and f5hm
