Omron V-TS Teaching Manual.pdf.pdf - 第55页
Chapter 2 Inspection Programm ing 2- 28 ■ Adjust Block Position I ndividuall y (position corr ection for each component block unit) This is a function to determ ine FOV so tha t one FOV is not applicable to inspect ion o…
2.2 Creating a New Inspection Program
2-27
Board Information
* The board information cannot be edited except “Has Bare Board”
and “Adjust Block Position Individually” if [New Inspection Program]
is clicked in Step 2.
■ Component Number Library
Specify the component number library to use for a PCB to create.
The component number library can be edited through Utility -
Component Number Library Management Screen.
■ Board Name
Enter the name of the PCB to create within 32 single-byte
alphanumeric characters/symbols.
Both upper and lower case alphabet characters can be used.
However, they are not distinguished.
■ Has Bare Board
Set availability of bare board. When there is no bare board, click
the check box to turn it OFF. Individual land window auto
adjustment is not available, if the checkbox is turned OFF.
If the checkbox is OFF, bare PCB image capturing cannot be
skipped. Capture the inspection PCB image instead.
Chapter 2 Inspection Programming
2-28
■ Adjust Block Position Individually (position correction for each
component block unit)
This is a function to determine FOV so that one FOV is not
applicable to inspection of a component which has multiple
component block units.
Use this function when inspecting a flexible PCB and so on, which
means that the status of position shift (direction and/or quantity) is
different for each component block unit.
This function can be set up on v-TS for each inspection program,
so that whether to perform position correction for each component
block unit can be set up. To set it up, click the checkbox to specify
ON/OFF.
FOV is arranged like the figures above, and positions are
corrected in each FOV.
For details of this function, refer to Section 2.3 “Inspection
Screen Position Correction” of the inspection logic manual.
When setting ON this function, be careful of the following. Do not
setting it ON unless needed.
1) Since the number of inspection FOV increases, tact time
becomes longer.
2) Since the search range of position correction is broad, the
matching rate of binarized images by pattern matching might
become low, so the risk of failing position correction increases.
<Position correction for each component block unit: OFF>
Component block unit 1 Component block unit 2
FOV (blue frame)
<Position correction for each component block unit: OFF>
Component block unit 1 Component block unit 2
2.2 Creating a New Inspection Program
2-29
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削除: Creating a New Inspection Progra
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Be careful about the following after setting ON/OFF this function:
Since the FOV is changed, teaching which uses adjustment
images, such as PCB test or reference face model editing, might
not be performed correctly due to the following phenomena:
[Phenomena]
1) A false call occurs (during the PCB test)
2) A black image is displayed (when a reference level model is
edited)
(Ex.: Reference level model editing screen inside the red frame)
3) A warning dialog is displayed.
(when starting up reference level model editing)
For the countermeasures, obtain the adjustment image again
after switching ON and OFF.
For editing of a reference level model, refer to Section 2.16.4
“Editing a Reference Level Model.”
Editing of a reference face model is effective for S730 only.
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削除: Editing a Reference Level Model