Communication Via CODESYS V3 (Ethernet) With Wago 751-9301

Communication Via CODESYS V3 (Ethernet) With Wago 751-9301
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  • HMI Model: cMT3152X
  • EasyBuilder Pro Version: V6.09.02.510
  • Serial Number or supplier: 2406108941
    *I have been trying to connect a Codesys project to EasyBuilder for an upcoming project and nothing I have tried is working. I have followed the PLC Connection Guide with no luck. Anything I can find online has to do with the Weintek Built-in Codesys. I have a Wago CC100 PLC with codesys V3.5. I can see the PLC when I scan the network. I have also tried changing the Source Port and Port number. If anyone has had any luck connecting with one of these PLCs or may have more options for troubleshooting I would love the help.

Hello @srouse31,

Thank you for contributing to our forum!

The protocol format may vary among vendors licensing the CODESYS runtime with their products. If a CODESYS-based controller does not respond to our CODESYS V3 (Ethernet) driver, we usually recommend using the OPC UA Client driver:

There is an option within the CODESYS IDE and perhaps eCockpit as well that will allow the controller to communicate via OPC UA:

According to the technical note written by WAGO, a WAGO PLC seems to use TCP port 11740 for the Codesys communication protocol.
In EBpro, the configuration may be similar to this setup:

Double-check if in your Codesys project it has configured any User Management Access. If so, enter the information about username&password to the image above (“User name, Password…”).