SMA SUNNY BOY 1.5 - Page 70

Event number Message, cause and corrective measures
7001to 7002
Sensor fault
A temperature sensor in the inverter is defective and the inverter interrupts the
feed-in operation. The cause must be determined by the Service.
Corrective measures:
• Contact the Service (see Section17 "Contact", page91).
7201to 7202
Data stor. not poss.
Internal error. The inverter continues to feed into the utility grid.
Corrective measures:
• Contact the Service (see Section17 "Contact", page91).
7303
Update main CPU failed
The cause must be determined by the Service.
Corrective measures:
• Contact the Service (see Section17 "Contact", page91).
7320
The device with serial number [x] was successfully updated to
firmware version [x].
The firmware update was completed successfully.
7329
Condition test successful
The testing of the update conditions was successful. The firmware update
package is suitable for this inverter.
7330
Condition test failed
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17
"Contact", page91).
7331
Update transport started
Update file is being copied.
7332
Update transport successful
Update file was copied successfully to the inverter's internal memory.
12Troubleshooting
SMA Solar Technology AG
Operating ManualSB15-25-1VL-40-BE-en-1170