SMA Home Storage HS-BM-3.28-10 - Page 53

11 Troubleshooting
SMA Solar Technology AG
Operating Manual 53HS-BM-3.28-10-BE-en-10
• Check whether the MC4 connectors on all DC connections are correctly positioned.
• Wait until the operating temperature of the battery module is back within the specified range.
• If the error persists, contact Service.
11.2.6 Event 9315
Event message:
• Battery imbalancing fault
Explanation:
Balancing error battery system or battery module
LED signal on battery module:
Red LED is flashing quickly.
Corrective measures:
• Disconnect the system (battery and inverter) from voltage sources.
• Check whether the MC4 connectors on all DC connections are correctly positioned.
• Wait until the operating temperature of the battery module is back within the specified range.
• If the error persists, contact Service.
11.2.7 Event 9351
Event message:
• Incorrect switch position for the battery disconnection point
Explanation:
Error in internal battery disconnection point
LED signal on battery module:
Red LED is glowing continuously.
Corrective measures:
• Contact the Service.
11.2.8 Event 9352
Event message:
• Battery system short circuit
LED signal on battery module:
Red LED is glowing continuously.
Corrective measures:
• Contact the Service.