Reading 2D-Codes; Codes - Omron FQ2-S4 User Manual

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4-6 Reading 2D-codes

You can read 2D codes. You can also verify whether the character string that was read from the 2D code

matches a registered character string. You can output the result of reading a 2D code and the verification result

to an external device. The following five code types can be read.

Data Matrix (ECC200, GS1), QR Code, Micro QR Code, PDF417, or MicroPDF417

Set the measurement region, place the applicable

code in front of the Camera, and then perform teach-

ing. The code type and the detailed parameters are

set automatically.

Reading will end in error if the 2D Code type is incorrectly set. Set the code type before starting reading. When teach-

ing is performed, the captured 2D code is read, and the following items can be set.

Detailed Parameters: p. 125

• Specifying the Code Color (Data Matrix, QR Code, or Micro QR Code only)

• Shape (Data Matrix, QR Code, or Micro QR Code only)

Measurement region

Detailed Parameters: p. 125

One 2D barcode is read in a single measurement region.

When the measurement region contains multiple 2D

codes, the result of the first 2D code to be read is output.

Detailed Parameters: p. 125

FQ2-S4 User's Manual