SMA Home Storage HS-BM-3.28-10 - Page 52

11 Troubleshooting
SMA Solar Technology AG
Operating ManualHS-BM-3.28-10-BE-en-1052
• Restart the system.
• If the error persists, contact Service.
11.2.3 Event 9312
Event message:
• Undervoltage battery system
Explanation:
Undervoltage on a battery module
LED signal on battery module:
Red LED is flashing quickly.
Corrective measures:
• Close the DC switch on the battery.
• Restart the system (battery and inverter).
• If the error persists, contact Service.
11.2.4 Event 9313
Event message:
• Overtemperature battery system
Explanation:
Undertemperature on a battery module
LED signal on battery module:
Red LED is flashing quickly.
Corrective measures:
• Wait until the operating temperature of the battery module is back within the specified range.
• If the error persists, contact Service.
11.2.5 Event 9314
Event message:
• Undertemperature battery system
Explanation:
Overtemperature on a battery module
LED signal on battery module:
Red LED is flashing quickly.
Corrective measures:
• Disconnect the system (battery and inverter) from voltage sources.