CODESYS V3 Ethernet Driver

[JohnDitter]

The attached document explains how to use the CODESYS V3 Ethernet driver with a WAGO PLC and a compatible HMI.
Using the CODESYS V3 Ethernet driver on a WAGO PLC.pdf (1.4 MB)

[HarshalPatel]

This is very good guide. I was trying same this today, but did not get success. Will try your guide next week. I was missing to tick “Link Always” also have not downloaded the program to PLC after creating Symbol Configuration.

I am trying with Webaccess/HMI runtime.

[bjornidar]

Thank you for the write-up!

How would you go forward changing persistent variables with this method (as set points are usually stored in PersistentVars and this cannot be accessed in “Symbol configurator”)?

[JohnDitter]

PersistentVars can be included in the export file. For example, create some persistent data:

Check the “Link always” option:

Check the variables in the Symbol Configuration:

Compile the project and then the persistent variables appear in the export file: