Introduction To Functions - Omron V530-R160E User Manual

SECTION 1
Outline

Introduction to Functions

 Reading is possible for both DataMatrix and QRCode.
Reading code
Corresponding size
(Matrix size)
Readable direction
Resolution
Reading region
Reading depth
DataMatrix
QRCode
About DataMatrix and QRCode
• Normally, it is necessary to have a margin around the 2-dimensional code. Ensure a margin of at
least a cell around both DataMatrix and QRCodes.
• Adjust so that there is only one reading code within the field of vision. Reading cannot be per-
formed correctly if there are more than one code on a screen.
• Adjust the field of vision of a camera for the 2-dimensional code to be at least 5 pixels per cell.
Margin: 1 cell min.
Margin
V530-R160
28
Operation Manual
DataMatrix
•ECC200
10 × 10 to 64 × 64
8 × 18 to 16 × 48
•ECC000, 050, 080, 100, 140
9 × 9 to 25 × 25
Vary according to magnification and features of the lens to be
used.
Refer to page 283 (Sec.10).
Refer to page 283 (Sec.10).
Field of vision of a camera : At least 5 pixels per cell
Refer to page 285 (Sec.10).
QRCode (Model 1, 2)
21 × 21 to 41 × 41
(Version 1 to 6)
360°