SMA Home Storage HS-BM-3.28-10 - Error with LED display only

11 Troubleshooting
SMA Solar Technology AG
Operating ManualHS-BM-3.28-10-BE-en-1054
11.2.9 Event 9392
Event message:
• Overcurrent charge battery system
LED signal on battery module:
Red LED is flashing quickly.
Corrective measures:
• Disconnect the system (battery and inverter) from voltage sources.
• Restart the system.
• If the error persists, contact Service.
11.2.10 Event 9393
Event message:
• Overcurrent discharge battery system
LED signal on battery module:
Red LED is flashing quickly.
Corrective measures:
• Disconnect the system (battery and inverter) from voltage sources.
• Restart the system.
• If the error persists, contact Service.
11.3 Error with LED display only
If the red LED is flashing or glowing on one or more battery modules even though no event message is shown on the
web interface of the hybrid inverter, the following information applies:
LED signal Explanation Corrective measure
The red LED is glow-
ing
Error
Operation of the battery has been stopped.
• Disconnect the system (battery and
inverter) from voltage sources.
• Contact Service.
Red LED is flashing
(0.25s on, 1.25s
off)
Internal battery alarm
An alarm was triggered during operation.
The battery keeps running, but the cause
should be checked.
• Contact Service.
Also see:
• Disconnecting the battery modules from voltage sources⇒page49