Event 3902
Qualified person
Event message:
DC voltage too low
Explanation:
The feed-in conditions for the utility grid are not yet fulfilled.
Corrective measures:
Check whether a new firmware version is available for the inverter and the battery. If a newer version is available, perform the firmware update.
If a new firmware version is not available, check whether there are other event messages. If there are further event messages, perform the corrective measures of the further messages.