Service Functions SMA Solar Technology AG
42 SWebBox20-IEN110711 Installation Guide
☑ The Sunny WebBox copies the selected update file to the internal SD card.
6. Remove the SD card when the "SD CARD" LED stops flashing.
7. Click [Send] when the Sunny WebBox has loaded the selected update file.
☑ The Sunny WebBox checks the saved files and sends the update file once a day to the
devices in the PV plant on up to 5 consecutive days.
☑The "PLANT STATUS" LED flashes orange during the sending process
☑ When all devices in the PV plant report the version number of the update file sent, the update
process has been completed successfully.
– If an error message is displayed, refer to section 11.1 "General Troubleshooting for the
Sunny WebBox" (page 47).
8.3 Restarting the Sunny WebBox via the User Interface
1. Select the Sunny WebBox in the plant tree and select "Settings" in the device menu.
or
Select "Settings" on the toolbar.
2. Select the "Device > System" parameter group.
3. Select [Edit].
4. In the "Initiate device restart" field, select "Execute".
5. Select [Save].
☑ The Sunny WebBox is restarted. The restart was successful if the "SYSTEM" and "POWER" LEDs
light up again. The start-up procedure can take up to 90 seconds.
–If the "SYSTEM" or "POWER" LEDs do not glow green, please refer to section 11.1 "General
Troubleshooting for the Sunny WebBox" (page 47).