Conversol, Axpert inverter warning 69 with Pylontech US2000

This is a warning and not an error, the battery is full charged at the optimised voltage. The warning is only available with Pylontech US2000 batteries.

If your inverter is not communicating properly , it is important to reflash the CPU with the following software

You could download the latest version of WatchPower software through below link to verify firstly.