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 connected via LAN is established. |
- | Glowing orange | Connection to at least 1 device connected via LAN is disrupted. |
- | Glowing red | Connection to all devices connected via LAN 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.
Network port LEDs
Position | Designation | Color | Explanation |
|---|---|---|---|
A | Link LED | Green | Shows the network connection status. |
B | Activity LED | Yellow | Shows network connection activity. |