KNOW HOW: VP-2500D Mark detection demo
This is a demonstration for the mark detection and alignment function.
The first step shows machine connection and open the vision system.
Nect step I show the board thickness settings, PCB origin, Mark point 1, Markpoint 2 coordinates.
We can easy check every position using the camera.
What you can see in the video:
- Our first run use the PCB in original position and show two part positions on the grid.
- Second run adjust and offset error we moved the PCB to the right both positions are met again after adjustment.
- Third run add angle and offset error to the PCB position and after alignment we had the same good result!
Vision Placer recommend Fiducial / Mark design parameters
This is a recommend Fiducial design.
You can use 1.0mm, 1.5mm, 2mm mid pad for detection!
But don't forget the solder mask opening around!
Write a comment
astron (Thursday, 28 November 2019 09:41)
Do I need to enter the X and Y positions of the mark points exactly as they are in the gerber file?
Thanks,
Albert