User`s manual

7-18
Simplified Menu Operation
7
7-9 Setting the existence inspection conditions
The existence inspection function lets you determine whether or not a workpiece is present by measuring
the area after binary conversion.
Each object type can have up to 16 areas registered for it (8 each for Camera 1 and 8 more for Camera
2).
You can correct the measuring area’s X and Y specifications for conversion into binary, using the
correction values supplied by the gray search function.
In addition, you can evaluate whether the measurement result is within the OK range.
Workpiece (white area is measured)
A0
A1 A2
A3
A4
A5
A6
A7
Measurement area
[Measurement result]
- The area of each workpiece
A0 to A7 = 0 to 245760
(1) When the XY correction function is set to "NO"
(2) When the XY correction function is set to "YES"
Search area
When a reference image is registered
When operating
Specify the area
to measure.
Search area
Register the
reference image
to be used for
making
corrections.
The position in which the
image is first registered
The position in which the
image is first registered
The position detected
by the gray scale search
(X0, Y0)
Use a gray scale search to detect
the amount that the image is out of
place, and shift the measurement
area by that amount.
[Measured result]
- Center coordinates of the measured image that
needs to be corrected
X0 = 0 to 511.0 Y0 = 0 to 479.0
- Degree of match between the reference image and
the measured image M0 = - 10000 to + 10000
- The area of the workpiece (white area is measured)
A0 to A7 = 0 to 245760