Thanks for your link even if it's in german
I notice there are some diff between Codesys 3.5.13 and 3.5.14.
In the KNX device tab, I can't see the General Tabs in Codesys 3.5.14 , instead of the Gneral Tab, there is a KNX Parameters Tab instead.
So how do you create a point?
See my file capture.
For the moment I switch to Codesys 3.5.13 and It's OK.
The process for using the KNX is similar to that used by wago and their terminal 753-643
On the other hand I find the process of "download Application" in ETS extremely long.
I hope you could improve this.