18
3.5.1 Basic Parameters
Click the button Parameters, then entering the password, you’ll get the page as
below.
1.Global speed will be changed if the setting revised by Global Mount Speed
setting.The mount speed will be changed pro-rata if there is a speed value was setted
in the working file already.Default value should be 70%,there may be some
movement noise if the speed value be revised too high,better please set it based on
actual request.
2.Needle Speed means the single speed for needle only,better please set it based on
actual request,the best will be below 90% if high speed is not necessary,as some of the
tape reels not applicable for high speed.
3.Camera Threshoud is one of the most important parameters.CPU will generate the
original image to be binary one during the image generation process,0 means white,1
means black,CPU just can recognize and calculate the same image as showed as
Figure A.This parameter means how the lightness can be setted as white,it mostly
should be white if the value less,the generation process can be viewed on the screen of
camera.
Figure A
4.PCB Origin means the left bottom corner of PCB,it will be used to change the
positions either the fixation position or fine adjustment.In the manual test,it is easy to
obtain the coordinates data by moving the placement head.
5.Nozzle Height Datum means the basic depth value of nozzle drop-down,the basis
Summary of Contents for YY1
Page 5: ...5 1 Machine Overview 1 1 Machine Dimension Figure 1 Machine dimension drawing...
Page 6: ...6 1 2 Machine Structure Figure 2 Schematic diagram of machine structure...
Page 20: ...20...
Page 22: ...22...
Page 23: ...23...