Installation Guide

11 Troubleshooting SMA America, LLC
66 SB3-5TLUS22-IA-en-16 Installation Manual
6701 to 6702 Comm. disturbed A fault has occurred in the internal
communication of the inverter. The inverter
continues feeding power into the grid.
Corrective measures:
If this event occurs frequently:
• Contact the SMA Service Line.
6801 to 6802 Self diagnosis
Input A defective
Inverter input A is defective.
Corrective measures:
• Contact the SMA Service Line.
6901 to 6902 Self diagnosis
Input B defective
Inverter input B is defective.
Corrective measures:
• Contact the SMA Service Line.
7001 to 7002 Sensor fault A temperature sensor in the inverter is faulty.
The inverter interrupts the feed-in operation.
Corrective measures:
• Contact the SMA Service Line.
7008 Disturbance sensor
display temperature
The ambient temperature sensor is faulty.
The display is not switched off at temperatures
below ‒13°F (‒25°C) and as a result may have
been destroyed. The inverter continues feeding
power into the grid.
Corrective measures:
• Contact the SMA Service Line.
7101 SD card defective The SD card is not formatted correctly or is
defective. The update failed. The inverter
continues feeding power into the grid.
Corrective measures:
• Re-format the SD card.
• Re-save the files to the SD card.
7102 Parameter file not
found or defective
The parameter file was not found or is defective.
The update failed. The inverter continues feeding
power into the grid.
Corrective measures:
• Copy the parameter file into the SD card
drive:\PARASET directory.
Event number Display message Cause and corrective measures