Hello everyone, I have a problem. I want to integrate my Siemens Logo 8.4 into HA, but I’ve been trying to set it up in HA for hours without success. First of all, I can establish a Modbus TCP connection to my Logo, which I have tested with various Modbus testers. But I keep getting this error mes…

[image] Getting help in languages other than English Community Guides As explained in the FAQ this forum is an English language only forum. If you would prefer to converse in your native language rather than using a translator, there are a number of Home Assistant forums f…

Problems with Mobus connection:

Configuration

anon11644107 August 13, 2025, 12:05am 2