SMA SUNNY BOY 5000 - Page 19

Error number Display message, cause and corrective measures
6610
Self-diagnosis > Battery overvoltage
Corrective measures:
• Turn the DC load-break switch towards OFF until it snaps into place
at position O.
• Contact the SMA Service Line and clarify the next steps.
6701 to 6702
Comm. disturbed
An error has occurred in the internal communication of the inverter. The
inverter continues feeding power into the grid.
Corrective measures:
• If this message is displayed frequently, contact the
SMAServiceLine.
6801 to 6802
Self diagnosis > Input A defective
Input A of the inverter is defective.
Corrective measures:
• Contact the SMAServiceLine.
6901 to 6902
Self diagnosis > Input B defective
Input B of the inverter is defective.
Corrective measures:
• Contact the SMAServiceLine.
7001 to 7002
Sensor fault
A temperature sensor in the inverter is defective and the inverter interrupts
the feed-in operation.
Corrective measures:
• Contact the SMAServiceLine.
7008
Disturbance sensor display temperature
The ambient temperature sensor is defective. The display is not switched
off at temperatures below -25°C and, as a result, it may have been de-
stroyed. The inverter continues feeding power into the grid.
Corrective measures:
• Contact the SMAServiceLine.
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 to the correct folder again.
4 Troubleshooting
SMA Solar Technology AG
Service Manual 19SB36-50SE-SG-en-10