SMA CLUSTER CONTROLLER Installation Manual

7 Troubleshooting SMA Solar Technology AG
66 ClusterController-IA-en-10 Installation Manual
Status ( ) Glowing
green
Normal operation
Glowing
yellow
At least one device has the status Warning.
Corrective measures:
• Observe the event log of the Cluster Controller
(see the Cluster Controller user manual).
• Observe the device documentation.
Glowing red At least one device has the status Fault.
Corrective measures:
• Observe the event log of the Cluster Controller
(see the Cluster Controller user manual).
• Observe the device documentation.
The SD card in the Cluster Controller may be defective.
Corrective measures:
• Check the event report of the Cluster Controller
(see the Cluster Controller user manual).
• If the SD card is defective, contact the
SMA Service Line (see Section 11).
Flashing red The Cluster Controller could not start correctly. A system
fault has occurred.
Corrective measures:
• Contact the SMA Service Line (see Section 11).
LED Status Cause and corrective measures

SMA CLUSTER CONTROLLER Specifications

General

Data Logging	Yes
Display	LCD
Power Supply	24 V DC
Remote Monitoring	Yes
Protection Class	IP20
Communication Interfaces	Ethernet
Product Type	Controller
Manufacturer	SMA