Omron FQ User Manual page 75

Step 2 Teaching
Teaching means to store the region and the average color in the region as reference data for the measurement.
[Inspect] − [Add item.] − [Color Data] − [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.
Changing the measurement region: p. 57
The following data is stored as the measurement reference.
Item Parameter
Reference data Hue
Saturation
Brightness
Step 3 Adjusting Judgement Parameters
[Inspect] − [Add item.] − [Color Data] − [Settings] Tab Page
1
Press [Judgement].
2
Set the range of color differences that are to be
judged as OK.
Continuous measurements will be performed for the im-
ages that are displayed.
3
Press [OK] to enter the value.
Item Parameter
Judgement Parameter Color Dif.
FQ User's Manual
Drag the rectangle to move it.
Description
The hue to use as a reference is set automatically.
The saturation to use as a reference is set automatically.
The brightness to use as a reference is set automatically.
Lower limit
Setting
Range: 0 to 442
Default: Lower limit: 0, Upper limit:
442
Inspecting with Color Data Inspection Item
Drag a corner to
size the rectangle.
Upper limit
Blue for OK. Red for NG.
Description
Sets the upper and lower limits of the
difference between the average color
and reference color that is to be judged
as OK.
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