Hi there,

I have already made a few LOGO programs and never had any problem connecting it tot a KTP400 basic panel. The logo i use is a 6ED10521MD080BA1.

I recently updated the logo software to V8.3 and had no problem compiling the software into the logo. The same with the HMI, where i use V15.1 (not the newest V16).

I can go online and make connection while they are connected to my laptop, but when i put a cable between them. The HMI is not receiving anything from the LOGO. I never had this before.

The IP adres of the logo is 192.168.0.3, the hmi 192.169.0.2 and the are all in the same subnet.

Does somebody know what the problem might be?

Thank you in advance!!!

Thank you so much!

That was exactly the problem, you made my day