Omron V530-R150E-3 -, Руководство по эксплуатации

Страница: 135 / 300

118
SET (Setting) Mode
Section 6-1
6-1 SET (Setting) Mode
6-1-1 Menu Registration
The V530-R150 has the four reading modes shown below. Choose
the mode that is appropriate for the type of code and the conditions in
which it is to be read.
Menu Contents
QR Code (Normal)
QR Code (Pattern)
Data Matrix (Normal)
Data Matrix (Pattern)
Note 1: The code can be registered as the model in any of four
directions (0
•
, 90
•
, 180
•
, or 270
•
). The code can be read as
long as the image is not at an angle of more than
–
10
•
from
the registered model.
Note 2: Adjust the field of vision of the Camera so there are at least
10 pixels per cell and there is a margin of at least 2 cells
around the code.
This mode can normally be used for QR
Code reading.
Try this mode when reading codes of poor
marking quality or codes made up of dots,
or any other codes for which stable reading
is not possible. Images of finder patterns
(the symbols in 3 of the corners) are
registered as the model, and the position of
codes is determined by searching for
these images.
Note The code can be read as long as the image is not at
an angle of more than
±
10
°
from the registered model.
This mode can normally be used for
Data Matrix reading.
Try using this mode when reading codes of
poor marking quality or codes made up of
dots, or in any other situation where stable
reading is not possible. An image of the
finder pattern (the L-shape described by 3
of the corners) is registered as the model,
and the position of codes is determined by
searching for this image.