SMA SUNNY TRIPOWER X 20-US Operating Manual page 83

SMA Solar Technology AG
11.1.31 Event 7015
Event message:
• Fault sensor interior temperature
Explanation:
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.
11.1.32 Event 7702
Event message:
• Self-diagnosis
• Device fault
Explanation:
The cause must be determined by the Service.
Corrective measures:
• Contact the Service.
11.1.33 Event 7703
Event message:
• Self-diagnosis
• Device fault
Explanation:
The cause must be determined by the Service.
Corrective measures:
• Contact the Service.
Operating manual
11 Troubleshooting
STPxx-US-50-BE-en-11 83