LED Signals


The LEDs indicate the operating state of the inverter.

LED

Status

Explanation

Green LED

glowing

Feed-in operation

If an event occurs during feed-in operation, an event message will be shown on the display (for event messages see the service manual at www.SMA-Solar.com).

flashing

The conditions for feed-in operation are not yet met. As soon as the conditions are met, the inverter will start feed-in operation.

Red LED

glowing

Error

If an error occurs, the error message and the corresponding event number will be shown in the display. The error must be rectified by a qualified person (for troubleshooting, see the service manual at www.SMA-Solar.com).

Blue LED

glowing

For inverters including BLUETOOTH as standard equipment: BLUETOOTH communication is activated.