SMA SUNNY ISLAND 4.4M Operating Manual page 153

SMA Solar Technology AG
Event number Message, cause and corrective measures
7303 Host computer update failed
The cause must be determined by the Service.
Corrective measures:
27312 Update completed
The inverter has successfully completed the update.
7320
The device was successfully updated
The firmware update was completed successfully.
7329 Condition test successful
The testing of the update conditions was not successful. The firmware update package is not
suitable for this inverter.
7330
Condition test failed
The conditions of the update file used for the inverter settings are not fulfilled.
Corrective measures:
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 Wi-Fi network, a poor connection quality can be the cause.
Corrective measures
7341
Update Bootloader
The inverter is performing a bootloader update.
Operating manual
• Contact the Service.
• Retry update.
• Ensure that the selected update file is suitable for this inverter.
• If this message is displayed again, contact the Service.
• Establish connection with the inverter via Ethernet.
• Retry update.
• If this message is displayed again, contact the Service.
14 Troubleshooting
SI44M-80H-13-BE-en-15 153