SMA SUNNY TRIPOWER 12000TL-US Instructions D'installation page 46

10 Troubleshooting
Event number Message, cause and corrective measures
6001 to 6438
Self diagnosis > Interference device
The cause must be determined by the Service.
Corrective measures:
6501 to 6511 Self diagnosis > Interference device
The inverter has switched off due to excessive temperature.
Corrective measures:
6512 Minimum operating temperature not reached
The inverter will only recommence grid feed-in once the temperature has
reached at least −25°C (−13°F).
6603 to 6604 Self-diagnosis > Overload
The cause must be determined by the Service.
Corrective measures:
6606 Interference device
The cause must be determined by the Service.
Corrective measures:
6701 to 6702 Communication disturbed
The cause must be determined by the Service.
Corrective measures:
6801 to 6802 Self-diagnosis > Input A defective
The cause must be determined by the Service.
Corrective measures:
6901 to 6902 Self-diagnosis > Input B defective
The cause must be determined by the Service.
Corrective measures:
7001 to 7002 Sensor fault fan permanently on
The cause must be determined by the Service.
Corrective measures:
46 STPTL-US-10-IA-xx-17
• Contact the Service.
1. Clean the fans (see Section 10.3, page 51).
2. Ensure that the inverter has sufficient ventilation.
• Contact the Service.
• Contact the Service.
• Contact the Service.
• Contact the Service.
• Contact the Service.
• Contact the Service.
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Installation Manual