Omron FQ User Manual page 57

Step 2 Teaching
Teaching means to store the region and partial image as reference data for the measurement.
[Inspect] − [Add item.] − [Search] − [Settings] Tab Page
1
Press [Teach].
2
Place the object that is to be used as the measure-
ment reference in front of the camera.
3
Move the rectangle to the location to be measured.
4
Press [OK].
5
Press [TEACH] on the lower right of the display.
The basic settings will be registered when teaching has
been completed.
6
Press [Back] to end teaching.
The following data is stored as the measurement reference.
Item Parameter
Reference data Model image
Reference position X
Reference position Y
Step 3 Adjusting Judgement Parameters
[Inspect] − [Add item.] − [Search] − [Settings] Tab Page
1
Press [Judgement].
2
Set the correlation range for an OK judgement.
Continuous measurements will be performed for the im-
ages that are taken.
3
Press [OK] to accept the value.
4
Press [Back] to end making the setting.
Parameter Setting
Correlation Range: 0 to 100
Default: Lower limit: 60, Upper limit: 100
FQ User's Manual
Drag the rectangle
to move it.
Description
This is the partial image that is stored as the reference.
These are coordinates of the model image that are stored as reference.
Blue for OK. Red for NG.
Description
Adjust the upper and lower limits of the correlation for an OK judge-
ment.
Inspecting with the Search Inspection Item
Drag a corner to
size the rectangle.
Lower limit Upper limit
53