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