LED Signals


System- and COM LED

The LEDs indicate the operating state and communication status of the product. Not relevant operating states are shown as "-".

System LED

COM LED

Explanation

Startup process

Off

Off

No power supply or no boot up procedure.

Glowing orange

Glowing orange

Boot up procedure started.

Flashing green

-

User interface is being loaded.

Glowing green

Glowing orange

Communication is being started.

Glowing red

Off

Boot up procedure running.

Glowing red (for longer than 2 minutes)

Off

Errors during the Booting Procedure

Glowing green

-

Normal operation

Flashing red

-

System error

Flashing orange

-

Update procedure running.

Communication status

-

Flashing orange and green in alternation

WLAN access point is activated.

-

Flashing green

Connection to all devices is established.

-

Flashing orange

Connection to Sunny Portal is disrupted.

-

Glowing orange

Connection to at least one device is disrupted.

-

Glowing red

Connection to all devices is disrupted.

Function button

Flashing orange and green in alternation

Off

Function button has been pressed for less than 5 seconds.

Flashing orange and green in alternation

Glowing green

Function button has been pressed for between 5 and 10 seconds.

Flashing orange and green in alternation

Glowing orange

Function button has been pressed for between 10 and 15 seconds.

Flashing orange and green in alternation

Glowing red

Function button has been pressed for between 15 and 20 seconds.

Glowing green

-

Function button has been pressed for longer than 20 seconds.

Network port LEDs

The colors of the network port LEDs and what each color indicates are not standardized

The colors used by SMA Solar Technology AG for the Link LED and the Activity LED and what each color indicates may be different to those used in third-party products.

2097528588

Network port LEDs

Position

Designation

Color

Explanation

A

Link LED

Green

Shows the network connection status.

B

Activity LED

Yellow

Shows network connection activity.