Inspecting By Position (Position); Basic Setting Procedure - Omron ZFV-C Manual

Inspecting by Position (POSITION)

This item is used to check the position of the workpiece. The edge of the work-
piece is detected, and judgment is performed by comparing those edge coordi-
nates against reference coordinates. This item is suitable for applications such
as checking presence/position of sealing tape and checking label position.
Example: Inspection of label presence/position
OK
POSITION OK
NG due to incorrect
POSITION
NG
tape edge position
NG due to no tape
POSITION NG
edge position

Basic Setting Procedure

■ Teaching
Enclose the area to be inspected using a rectangular box and then perform teaching.
Set so that there is one change in brightness such as "light to dark" or "dark to light" in the inspection
area.
Inspection
Teaching
area setting
POSITION OK

Inspecting by Position (POSITION)

Section 4
ZFV-C
75
User's Manual