OPERATING MANAUAL(FOR ENGINEERS) - 第98页
Page 5-2 3Y3C-E-EMD05-A01-00 5-1 Before T eaching 5-1-1 Recognition Method This equipment has the function to recognize a pattern by the number registered in the recognition device. The shape and block matching recogniti…
Page 5-1
3Y3C-E-EMD05-A01-00
Chapter 5
TEACHING
TEACHING
Teaching
Based on data (machine data) created by PT100, mount data is corrected by recogni-
tion device (PRU).
Teaching is for board recognition, bad mark recognition, chip recognition, and mount
coordinate.
Production data teaching menu
Page 5-2
3Y3C-E-EMD05-A01-00
5-1 Before Teaching
5-1-1 Recognition Method
This equipment has the function to recognize a pattern by the number registered in the recognition
device. The shape and block matching recognition are available according to the object to be
recognized.
1. Shape recognition (Board recognition)
When the object to be recognized has any shape below and each size is recognized, use this.
• Reference No. 125 : Automatic setting of lamp value
• Reference No. 126 : Manual setting of lamp value
∗ When a contrast between the colors of mark and background of it is not clear like paper
phenol board, use this. (When the lamp is not automatically set, because of unclear
contrast, use this.)
2. Block matching recognition (Chip recognition)
When the object to be recognized has too complex shape to be recognized the contour, or is too
large to be within the recognition screen, use this.
• 4-point block Reference No. 1 to 46 (chip recognition)
<Recognition screen>
4-point block
a
b
c
d
b
b
a
b
a
b
aa
c
a
bd
b
a
a
b
a
b a
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TEACHING
5
Enter board data
Enter board recognition data
Start teaching
Set lamp value
Recognition
Save data
Recognition test
Print teaching coordinates
Correct board recognition data
When using CAD data, this operation is
unnecessary.
End of teaching
5-2 Teaching the Board Recognition
5-2-1 Board Recognition
This equipment has the function to correct the deviation between board and print pattern before
mounting, and mount. This function learns the position by recognizing the mark set on the print
pattern and it is accomplished by comparing the position with the original position.
5-2-2 Flow Chart of Teaching the Board Recognition
3Y3C-E-EMD05-A01-00
Created by PT100
When automatic lamp setting is selected, it
is unnecessary.