Reading 2D Codes (DPM)
212
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 DPM 2D code
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 EtherNet/IP
• Section 3 PLC Link
• Section 4 TCP No-protocol Communications
Changing the Character String That Is Output for Read Errors
You can change the character string that is output for read errors.
[Inspect] − [Inspection] − [Add item.] − [2D-code (DPM)] − [Details] Tab Page − [Output
parameter] − [Error string]
Setup Item Setting Value Description
Error string Max. 20 digits
(Default value: NG)
Sets the text string to be output when a read error occurs.
ASCII code table: p. 209
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