KJ-01.02.Instruction Manual.REV.02.pdf - 第266页

7 − 16 3) Patt ern which cannot be register ed as the user def ined templat e ① IC marks ② Silk (charact er) patt ern Since the pat tern and pad g eneration pr ocess is totally diff erent f rom the silk printing pr ocess…

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Notes on setting of a template

1) You cannot register any IC mark as a user-defined template.

2) Check to see if there is no pattern similar with the template set inside the

detection frame.

3) Specify 0.5 to 3 mm as the pattern size in the same manner as the standard

mark.

4) Use the designed values (CAD data) as the coordinate value. With the user

defined template data, the center position of the pattern cannot be calculated

correctly. Since the mark is taught with moving the cross-hair cursor, the user

defined position becomes the center position (the normal mark generates no

error because the calculated center position becomes the center position of the

pattern).

5) The vision copy of the user defined template cannot be made.

6) The machine stores user-defined template data to the VCS as a full-path

production program name. If an error message “Specified template data full.

Delete not used template data.” appears on the screen, select the [1/File]

command on the menu bar, select the [5/File maintenance] command on the

displayed “File” menu, and select the [Delete template] command in this order to

delete unnecessary template data.

7) If you use a production program that uses a user-defined template with another

mounter, perform teaching operation again.

8) If you want to perform file operation such as copying and renaming of a

production program that is stored in the flash memory, be sure to select the

[1/File] command, and then the [5/File maintenance] command

9) The length of a production program name including a path should be 32

characters or less.

(If you enter a production program name whose length is longer than 32

characters, the interface error between the VCS and the machine occurs, and

the machine cannot create any template data.)

Patterns which can be registered as the user defined template

1) Patterns which can be registered as the user defined template

① Wiring pattern

② Pad and land pattern where no screen is printed (no solder paste is put)

③ PWB marks other than JUKI standard marks (whole or part)

2) Notes on registration as the user defined template

① Through hole and pier hole

Since the pattern generation process is different from the holing process, the

same positioning cannot be always achieved. (The hole position is

undefined for a pattern.)

To register the template based on the through hole or pier hole, include the

wiring pattern around the hole.

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3) Pattern which cannot be registered as the user defined template

① IC marks

② Silk (character) pattern

Since the pattern and pad generation process is totally different from the silk

printing process, the placement position cannot be determined based on the

silk print.

③ Pad and land pattern printed on the silk screen

The solder paste on the screen is in the form of grains, so lighting cannot be

stable depending on the environment or condition. The template matching

is highly appropriate for change of lighting conditions, but not for the change

of polarity (positive and negative).

④ The similar pattern is located on the same recognition screen

⑤ Template whose contrast difference is insufficient

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7.4 Mark Database Management

This command deletes or edits data registered in the mark database.

1) Select [D/Mark database...] on the Edit menu.

Fig. 7.4.1.1 “Edit” Menu Mark

2) Displays the mark database management

This dialog box allows you to edit the mark database.

Fig. 7.4.2.1 Mark Database Management Dialog Organization

“Mark database

management” has been

added to the program

editing menu.

Changes the mark data

name.

The display of the contents

of mark registration has

been added.

Deletes mark data.