SMA CLUSTER CONTROLLER User Manual page 93

SMA Solar Technology AG
LED
Status ( )
User Manual
Status Cause and corrective measure
glowing red The SD memory card in the Cluster Controller may
be defective.
Corrective measures:
flashing red The Cluster Controller could not start correctly. A
system error has occurred.
Corrective measures:
• Check the Cluster Controller event log (see
Section 9.1, page 51).
• If the SD memory card is defective, contact
the Service (see Section 20, page 111).
• Contact the Service (see Section 20, page 111
).
ClusterController-BA-en-15
18 Troubleshooting
93