Just a short google search and you can find information at the Siemens web page. The web page links a FETCH/WRITE documentation PDF.
Network communication with CP443-1EX11 [closed]
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02-06-2022 - |
Question
What is needed to implement a TCP-communication via Fetch/Write to a Siemens S7 PLC with the CP443-1EX11 network processor on the PC side (Windows, C++) using two TCP and two ISO-on-TCP connections?
Solution
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