SMA STP 12000TL-US - Manual (Page 49)

Event number Message, cause and corrective measures
6701 to 6702 Communication disturbed
The cause must be determined by the SMA Service Line.
Corrective measures:
• Contact the SMA Service Line.
6801 to 6802 Self-diagnosis > Input A defective
The cause must be determined by the SMA Service Line.
Corrective measures:
• Contact the SMA Service Line.
6901 to 6902 Self-diagnosis > Input B defective
The cause must be determined by the SMA Service Line.
Corrective measures:
• Contact the SMA Service Line.
7001 to 7002 Sensor fault fan permanently on
The cause must be determined by the SMA Service Line.
Corrective measures:
• Contact the SMA Service Line.
7101 SD card defective
The SD memory card is not formatted.
Corrective measures:
• Re-format the SD memory card.
• Re-save the files to the SD memory card.
7105 Param. setting failed
Parameters could not be set using the memory card. The inverter continues
feeding power into the grid.
Corrective measures:
• Ensure that the parameters are set correctly.
• Ensure that the SMA Grid Guard code is available.
7106 Update file defect.
Update file on the memory card is defective.
Corrective measures:
• Reformat the memory card.
• Re-save the files to the memory card.
10 Troubleshooting SMA Solar Technology AG
Installation Manual 49 STP12-24TL-US-IA-en-16