Displays and Messages LED Operation Indicators
7-4 SMA America SB3000US-4000US-11-SE1607
Starting
1s
Green LED blinks
3 times per second
The inverter has sufficient DC voltage to initialize its internal systems, but not enough
to begin normal operation. Typically, the calibration lasts less than 10 seconds and
then the inverter resumes normal operation. DC voltage must remain greater than
the PV Start Voltage setting for the period of the T-Start parameter setting. (See
Section 8) The inverter will also show this status if it has been manually set to STOP
mode.
Waiting
1s
Green LED blinks
once per second
The inverter has determined that there is enough DC voltage to operate and is
checking the condition of the grid prior to connecting.
Note: If the inverter fails to connect to the utility grid 3 times
in a row, it will wait 10 minutes before the next attempt.
In case of a grid failure, the Sunny Boy will wait 5 minutes
before it tries to reconnect to the grid.
To Next Page
Loading...
