12-31-2025, 11:09 AM
KC868-A16v3 Problem with MQTT (HA): disconnected. After about 5 Sec.
Hello, I have the following problem.
Hardware KC Board Model A16v3, Software Version v3.15.0
In connection with HomeAssistant (installation method Home Assistant OS Core 2025.12.5
Supervisor 2025.12.3 Operating System 16.3 Frontend 20251203.3)
With a simple, single automation for troubleshooting ==> Input 0.0 sets output Q0.0. The output is set to Q0.0 for about 5 seconds and then drops. At the same time, MQTT (HA): disconnected. After about 5 seconds, the system is OK again and, for example, the temperature values are read/displayed correctly again. Overload from relays is not the cause, as the same error occurs without any load. I am an absolute beginner in this area. I can’t make any progress otherwise. Chatggp… ??? Thank you very much in advance.
Hello, I have the following problem.
Hardware KC Board Model A16v3, Software Version v3.15.0
In connection with HomeAssistant (installation method Home Assistant OS Core 2025.12.5
Supervisor 2025.12.3 Operating System 16.3 Frontend 20251203.3)
With a simple, single automation for troubleshooting ==> Input 0.0 sets output Q0.0. The output is set to Q0.0 for about 5 seconds and then drops. At the same time, MQTT (HA): disconnected. After about 5 seconds, the system is OK again and, for example, the temperature values are read/displayed correctly again. Overload from relays is not the cause, as the same error occurs without any load. I am an absolute beginner in this area. I can’t make any progress otherwise. Chatggp… ??? Thank you very much in advance.