Event 10520
Event message:
- Supplied power: [xx] W (permitted value: [xx] W) 
Explanation:
The set active power limitation cannot be met.
Corrective measures:
- Ensure that the correct active power limitation has been configured. 
- Ensure that the PV inverters have been configured correctly. 
- Ensure that the communication between battery inverter and PV inverter functions perfectly. 
- Ensure that no external feeders are in the system.