4
Setting Up Inspections
Inspection Item Selection Guide
FQ2-S4 User’s Manual
90
4-1 Inspection Item Selection Guide
The FQ2 Vision Sensor uses inspection items to judge measurement objects. There are eight different
measurement objects. Select the best inspection items for the characteristics of the measurement object that
are being judged.
Inspection Example Inspection
items used
Refer-
ence
Judging according to character recognition Checking printed consume-by dates OCR p. 96
Judging according to bar code Checking product information Bar code p. 112
Judging according to 2D-code Checking product information 2D-code p. 120
Judging according to DPM 2D-code Reading 3D codes for direct part
marking
2D-code
(DPM)
p. 128
Judging according to shapes Judging if there is a mark Search or
Shape
Search II
p. 137
p. 147
Detecting positions with patterns Measurement objects of the same color and pattern can be
detected.
Search p. 137
2012.10.01
PQD/CE6800
OK
2012.10.01
2012.11.01
NG
OK
12345 12346
NG
OK
12345 12346
NG
OK
12345 12346
NG
ITJ
OK
ITJ
OK
NG
ITJ
OK NG
OMRON
OMRON