Event 3303
Qualified person
Event message:
Unstable operation
Explanation:
There is not enough power at the DC input of the inverter for stable operation. The inverter cannot connect to the utility grid.
Corrective measures:
Ensure that the PV module is dimensioned correctly.
Ensure that the PV module is not covered by snow or otherwise shaded.
Ensure that the PV module is free of defects.
Ensure that the battery is fault-free.