Led Signals - SMA Sunny Boy 3000TL-US Installation Manual

9 Display and LEDs

9.3 LED Signals

The LEDs indicate the operating state of the inverter.
LED Status
Green is glowing
is flashing
is flashing quickly
Red is glowing
Blue is glowing
is flashing twice
is flashing three times Network found, but no reply from the gateway
is flashing four times Gateway found, but no connection to the server
is flashing regularly
All LEDs have gone out
If all three LEDs have gone out, the inverter is switched off because the switch of the
DC Disconnect is set to Off or insufficient irradiation is available.
• Set the switch of the DC Disconnect to On.
54 SB3-5TLUS22-IA-en-12
Explanation
Operation
If an event occurs, the event message is shown in the display
(see Section 11.1).
Conditions for connection to the grid are not fulfilled.
The inverter is performing an update.
Error
The display shows the error message and event number
(see Section 11.2).
Data transmission active
The inverter has set up a connection to a communication
product and data transmission is active.
Searching for ZigBee
No data transmission possible
The inverter is trying to establish a connection to a
communication production. No data can be transmitted,
however.
®
network
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Installation Manual