Communication between PLC and Raspberry PI

Node-red issues

Thanks guys it worked but i was using modbus, now what if i want to transfer a text file from my pc to my pi using FTP and the content of the text file can be seen in nodered. It would be great and all of my problems will be solved.

Any suggestions?
 
Check out Kurt Braun's YouTube channel. He's got some really great videos with PLCs and Raspberry PIs.

Good Luck,

Yosi
 

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