Omron FQ2-S/CH Series, User Manual, Page: 190 / 590

Reading Barcodes
188
FQ2-S/CH User’s Manual
Outputting Read Characters to an External Device
After a measurement, you can automatically output the character string that was read with the barcode
inspection item to a PLC or other external device. The character strings are output after outputting the output
data (output data settings 0 to 31), such as the inspection item parameters and calculation result.
Refer to the description for the communications format for the setting procedure and output specifications to
output the character string.
Vision Sensor FQ2-S/CH Series User's Manual for Communications Settings (Cat. No. Z338)
• Section 2 Controlling Operation and Outputting Data with a Parallel Connection
• Section 3 Controlling Operation and Outputting Data with an Ethernet Connection
• Section 4 Controlling Operation and Outputting Data with an RS-232C Connection
Measurement Data That Can Be Used for External Outputs and Calculations
The read character string is output after the other output data (data 0 to 31 in the output data settings) after the mea-
surement, such as the inspection item parameters and calculation results.
Refer to the following section for the location of the output area for the character string and other details.
Vision Sensor FQ2-S/CH Series User's Manual for Communications Settings (Cat. No. Z 338)
Section 1 Overview of Communication Specifications
Expression
text string
Data name Description Data range
JG Judgment This is the judgment result.
−
2: No judgment (not measured)
0: Judgment is OK
− 1: Judgment is NG
− 16: Measurement timeout error
IN Index
The verification result
(master data No.) is output.
−
2: No verification pattern, or reading error
− 1: Verification is NG,
0 to 31: Master data No.
N Num. of characters The number of characters read is out-
put. 0 to 1024
Note