User Manual
66
Section 4 SETTING OF INSPECTION CONDITION
ZFV-C
User’s Manual
Section 4
Inspecting by the Size (Area)
Inspecting by the Size (Area)
Select this item to inspect objects by size (area).
There are two measurement items for [AREA]: [AREA1] and [AREA2].
● AREA1
Make a judgment based on the total area of the picked-up colors (max. 4 colors).
This method is useful when the workpiece is not stationary and it has halation or
printed characters.
Example: Inspection of shortages in confectionery
● AREA2
Make a judgment based on the area of each picked-up color (max. 4 colors). The judg-
ment will be “OK” if the area of every color is within the specified threshold. This
method is suitable when some colors are missing or the colors are different.
Example: Campaign labels inspection
AREA1
OK
AREA1
NG
OK
NG due to insuffi-
cient area
AREA2
OK
AREA2
NG
AREA2
NG
1
point
1
point
1
point
1
point
1
point
1
point
OK
NG because the area
of the background
color differs from the
reference area
NG because the
area of the “1 Point”
color differs from the
reference area










