Rich

I'm seeing something very similar, I think it may be associated with the inverter going off line? I'm investigation and will add logs and profile when it happens again.

Here's a debug log, definitely looks like when the inverter goes off-line. The integration no longer detects this and keeps polling for data. [home-assistant_solarman_2024-10-12T19-28-08.557Z.log](https://github.com/user-attachments/files/17351267/home-assistant_solarman_2024-10-12T19-28-08.557Z.log)

will test once the sun rises, unfortunately you can't reboot integration whilst the inverter is off-line. [home-assistant_solarman_2024-10-13T06-15-14.295Z.log](https://github.com/user-attachments/files/17353544/home-assistant_solarman_2024-10-13T06-15-14.295Z.log)

I'm still seeing some issues too, sorry no debug log. Unfortunately I'm probably not going be able to follow this up for a few days but will get some better...

Me too, thanks. I do wonder if the connection error message should be classed as warning though? I think HA uses errors for things that are broken, like configuration, exceptions...

Looking at other threads the deye_2mppt.yaml has been used successfully by others with that inverter. You also have RO file system errors reported? Are you 100% sure the serial number,...

If you also have a button-card.js.gz file in that folder then you need to delete it and recreate.

I only had the same one file on my system. No need to restart but you must to clear the cache in your browser or in the companion App (debug...

The instructions are all there but to summarise. Find the folder with the button-card.js file in it. Edit the button-card.js and make the correction. If there is a button-card.js.gz file...

Unfortunately this highly useful integration is no longer maintained, check the front page. That’s why there are so many issues.  I’ve been hoping that someone with the necessary skills...