Omron V-TS Teaching Manual.pdf.pdf - 第337页
Appendix 9. Land Insp ection Adjustm ent Procedure a- 60 Characteristic parameters are not set appropriatel y . 1) Move to the “ Cr iteria Setting ” tab. 2) Select “ Inspect ion Cr iteria ” - “ F oreign Object (Land) ” ,…
Appendix 9. Land Inspection Adjustment Procedure
a-59
Inspection item 9. Foreign object (land)
Based on the foreign object color detected in the land window, inspect if any foreign objects are in the
land.
If false call or overlooking still remains in the inspection result, “Foreign object (land)” is displayed.
The inspection result image, cause, and repair method of foreign object (land) are as follows:
Inspection result
Component image (PCB test)
Foreign object (land)
(*Image to be pasted)
Cause
Confirmation/repair method
When position does not match between the actual land and extracted land:
The land window is not positioned
appropriately.
Refer to Appendix 7.2.
The land window of the peripheral
components of the applicable component
is not positioned appropriately.
Refer to Appendix 7.2.
The fiducial correction is not appropriate.
Refer to Appendix 7.1.
The position correction color is not
appropriate.
Refer to Appendix 7.2.
When position does not match between the actual component (electrode) and extracted component
(electrode):
The component is not extracted in an
appropriate position.
Refer to Appendix 7.5.
The electrode tip is not extracted in an
appropriate position.
Refer to Appendix 7.7.
The electrode side is not extracted in an
appropriate position.
Refer to Appendix 7.6.
The electrode window is not sized
appropriately.
Refer to Appendix 7.5.
Appendix 9. Land Inspection Adjustment Procedure
a-60
Characteristic parameters are not set
appropriately.
1) Move to the “Criteria Setting” tab.
2) Select “Inspection Criteria” - “Foreign Object (Land)”, and
click the [Model Editing] button.
3) Confirm if solder color is set as “land foreign object color.”
4) If solder color is set as “land foreign object color,” exclude
solder color using the color table editing tool. (*Image to be
pasted)
The inspection criteria are not set
appropriately.
Refer to Appendix 10.1.
Appendix 10. Inspection Criteria Setting
a-61
Appendix 10. Inspection Criteria Setting
1. Logical expression and inspection criteria setting
(1) Select the Criteria Setting (Component Number) tab.
(2) If there is an actual fault, register the visual inspection result on the component body, land, and
terminal items.
(3) Press the [Optimize] button to display the inspection criteria setting screen.
(4) Operations on the inspection criteria setting screen
1) On the left portion of the screen, confirm that the numbers of overlooking and false call are zero in
the “Component Inspection,” “Electrode Inspection,” “Land Inspection,” and “Wetting Inspection
Status” areas. If they are zero on both the columns, adjustment of this product number is
completed.