Dave T

Everything should work like it did before. Just keep using it and see if the problem occurs. Thanks for trying it!

Are you sure that the inverter is still running? In low power it shuts down, so could be borderline. You can check by looking at the front panel.

Thanks @Yosha89 and @xm4rcell0x for the information on this. @xm4rcell0x you may need to fully power off your usb-serial adapter by unplugging and replugging it, then rebooting HA. In theory...

Update: The patch worked today - readings all ok. If you are willing to test it, please copy the aurora_abb_powerone directory from the above repo into custom_components, adding a version...

Worked for me yesterday, but today stopped, although that could have been a different problem I was dealing with. Please keep running with the patched one for as long as...

Thanks! This is the relevant part of the log: ``` 2023-03-08 06:36:47.069 ERROR (MainThread) [custom_components.aurora_abb_powerone] Unexpected error fetching aurora_abb_powerone data: device reports readiness to read but returned no data (device...

@Yosha89 Thanks for quick follow up. For info, the first failure is at the same point: ``` 2023-03-09 06:40:44.331 ERROR (MainThread) [custom_components.aurora_abb_powerone] Unexpected error fetching aurora_abb_powerone data: device reports readiness...

I have some time later this week. Will try to set something up to test.

@Yosha89 I have created a new branch with a retry loop in it. https://github.com/davet2001/home-assistant/tree/aurora_dataupdatecoordinator_serialexception Please can you try it and see if this resolves the issue?

@gpbicego @Yosha89 are either of you able to try the branch above? @gpbicego There haven't been any changes to the integration since the last release so I don't know what...