Event 7337

Qualified person

Event message:

  • Battery management system update unsuccessful (|d0|)

Explanation:

Update file could not be copied to the inverter's internal memory.

Corrective measures:

  • Retry update.

  • Ensure that the selected update file is suitable for this inverter and the battery.

  • For Wi-Fi connection: Improve the Wi-Fi connection quality (e.g., via Wi-Fi repeater) or establish connection with the inverter via Ethernet.

  • If this message is displayed again, contact the Service.

    Event 7333
    Event 7340