Manual

6 Troubleshooting
SMA Solar Technology AG
User ManualSBxx-US-1XP-40-BA-en-1352
Event number Message, cause and corrective measures
7112
Update file successfully copied
7113
The memory card is full or write-protected
7303
Update main CPU failed
The cause must be determined by the Service.
Corrective measures:
• Contact the Service (see Section9, page72).
7324
Wait for update conditions
The testing of the update conditions was not successful. The firmware update
package is not suitable for this inverter.
Corrective measures:
• Retry update.
• Ensure that the selected update file is suitable for this inverter.
• If this message is displayed again, contact the Service (see Section9,
page72).
7331
Update transport started
Update file is being copied.
7332
Update transport successful
Update file was copied successfully to the inverter's internal memory.
7333
Update transport failed
Update file could not be copied to the inverter's internal memory. In the event
of connection with the inverter via WLAN, a poor connection quality can be
the cause.
Corrective measures:
• Retry update.
• For WLAN connection, improve the WLAN connection quality (e.g. via
SMA Antenna Extension Kit) or establish connection with the inverter via
Ethernet.
• If this message is displayed again, contact the Service (see Section9,
page72).
7340
Update communication failed