Omron FQ2-S/CH Series, User Manual, Page: 120 / 590

Adjusting the Images That Were Taken
118
FQ2-S/CH User’s Manual
Two-edge Midpoint Compensation
This position compensation item detects edges in two directions.
If the specified color is detected (or the specified density is detected for a Sensor with a Monochrome Camera),
it is recognized as an edge. Two edge positions are detected.
The image is adjusted so that the coordinates of the midpoint position of a line that connects the two detected
edge positions matches the position when the edges were registered.
[Image]
−
[Image adjustment]
1
Press an unused number and then press [Add pos. comp.].
2
Press [Edge]
−
[2Edge midpoint comp.].
3
Make any detailed settings as required for the position compensation processing.
Refer to Detailed Settings for Two-edge Midpoint Compensation , below.
4
Press [OK].
5
Press [Back].
Registered position
of the edge
Midpoint position
(center of a line that connects positions 1 and 2)
Detected edge positions (positions 1 and 2)
Measurement
region for edge 0
Edge search
direction for edge 0
Measurement
region for edge 1
Color of edge to be found
Edge search
direction for edge 1
The image is adjusted so that the
midpoint appears at the position it
was in when it was registered.