how to get a data from a barcode reader having ethernet Protocal to the Siemens s7-1200 plc 

Can u please help 

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Split from S7-1200 connecting to Barcode reader.

Hello,

for most cases, barcode reader return to your buffer array of bytes/chars of data depended to type of barcode. In case of Ethernet, you can use T and T_C instructions for communication to reader. How you can communicate with reader (if need send some requests or only listen on Port), you need look to documentation of reader. In this case you need IP address and Port number of Reader.

Hi,

yes, do like Duris_I wrote.

Here is an example how to use these instructions in S7-1200:

How do you program the TSEND_C and TRCV_C instructions for open user communication over the integrated PROFINET interface of the S7-1200 CPU?

 Regards,

Towome

Duris_I

Hello,

for most cases, barcode reader return to your buffer array of bytes/chars of data depended to type of barcode. In case of Ethernet, you can use T and T_C instructions for communication to reader. How you can communicate with reader (if need send some requests or only listen on Port), you need look to documentation of reader. In this case you need IP address and Port number of Reader.

 good day dear , could you give us the programe for reading barcode data , and the data type comming from barcode device , how to handle that data comparing and manage sorting system .