Omron ZFV-C Manual page 76

Section 4
Inspecting by Width (WIDTH)
■ Items related to edge detection
Set the direction in which edges are searched and the density level.
Example)
● Selecting the color of edges
Select the direction of density change for the edge to be detected.
MENU mode-[TEACH]-[CUSTM]-[EDGE MODE]
DARK
LIGHT (default)
● Selecting the edge detection direction
Select the direction in which edges are searched.
MENU mode-[TEACH]-[CUSTM]-[DIRECTION]
↑ ↓
← → (default)
■ Items related to color
● Changing the color mode
ZFV-C has two color inspection modes as follows.
MENU mode-[TEACH]-[CUSTM]-[COL MODE]
FILTER (default)
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ZFV-C
74
User's Manual
To inspect this width
Setting
Dark areas shown in the filtered monochrome image are assumed to be
edges.
Light areas shown in the filtered monochrome image are assumed to be
edges.
Setting
Searches in the vertical direction.
Searches in the horizontal direction.
Setting
A color filter is used to increase the contrast with the background.
When [AUTO] filter is selected, a color filter that increases the contrast in the
area will be selected automatically.
It is also possible to select a filter that suits the workpiece.
Select the color to be checked from a list of colors.
Teaching area
EDGE MODE: DARK
DIRECTION: ←→
Details
Details
Details