Omron FQ User Manual page 69

Increasing Edge Width Processing Speed
Make the measurement region smaller to reduce the processing time.
Changing the measurement region: p. 57
Measurement Data That Can Be Logged for Edge Width
The following values can be logged as measurement data.
Measured item Range of value
−893 to 893
D. Width
7-4 Logging Measurement Data and Image Data: p. 98
Errors
Errors in Teaching
A teaching error message will appear if the edge position cannot be detected when teaching. Perform the
following.
• If the color of the measurement object has changed from the specified color, set the color again and try
teaching again.
• If there is an edge and it cannot be detected, adjust the [Noise level] on the [Details] Tab Page and try
teaching again.
If an edge is not detected when teaching, 0 will be registered as the reference edge width. If the result is OKed
when there is not edge, set the judgement parameters for a reference position of 0.
Edge Not Found
The measured edge width will be 0. Perform the following.
• If a color was specified, make sure the color of the measurement object has not changed from the specified
color.
• Set the color again if necessary.
• If there is an edge and it cannot be detected, make sure the [Edge level] parameter on the [Details] Tab Page
is correct.
Edge level: p. 60
FQ User's Manual
Description
This is the difference between the standard edge width and the mea-
sured edge width.
Inspecting with the Edge Width Inspection Item
65