SMA SC 500HE-20 - Manual (Page 81)

SMA Solar Technology AG 10 Troubleshooting
Operating Manual SCxxxHE-20-BE-BEN111210 81
65xx Cause of error
Internal or external temperature is too high.
Error message 6501
< Overtemperature inside >
Error message 6502
< Overtemperature power circuit >
Error message 6508
< Overtemperature outside >
Error message 6510
< Overtemperature DC-Clamps >
Measure
< Check inverter circuit and ventilation >
– Make sure the fans are working properly.
– Clean the fans.
– Clean dirty fan inlets and the ventilation plates.
6605 Error message
< Quick stop triggered >
Measure
< Check inverter circuit >
– Contact the SMA Service Line.
70xx Cause of error
Cable break, short circuit or internal error in the Sunny Central.
Error message 7001
< Temperature inside sensor failure >
Error message 7002
< Temperature power circuit sensor failure >
Error message 7006
< Temperature outside sensor failure >
Measure
< Check inverter circuit and ventilation >
– Check the wiring of the temperature sensor.
– Contact the SMA Service Line.
Error no. Cause of error, error message and corrective measure