SMA SUNNY WEBBOX - Manual (Page 66)

Service Functions SMA Solar Technology AG / SMA America, LLC
66 SWebBox-BA-en-36 User Manual
11 Service Functions
11.1 Firmware Update for the Sunny WebBox
11.1.1 Information regarding Firmware Update for the
Sunny WebBox
You have the option of updating the Sunny WebBox firmware. The firmware can be updated with or
without access to the Internet. When the Sunny WebBox firmware is updated, all the settings and data
will be saved.
You can update the Sunny WebBox firmware in the following ways:
• Firmware update via the Internet
• Firmware update via an SD Card
• Firmware update via the user interface of the Sunny WebBox
11.1.2 Updating the Firmware via the Internet
If the Sunny WebBox has Internet access, you can either update the Sunny WebBox firmware
automatically or manually. The Sunny WebBox checks once a day to see if new firmware is available.
If a new firmware update is available, the Sunny WebBox will download and install the firmware
update at night between 10:00 p.m. and 4:00 a.m. The automatic firmware update function is
activated on delivery.
Reading off the current firmware version of the Sunny WebBox
You can find the current firmware version of the Sunny WebBox in the bottom right-hand
corner of the user interface.
The user interface is temporarily unavailable.
During the update, the Sunny WebBox restarts and you will not be able to access the
Sunny WebBox user interface for a short period of time.
Do not disconnect the Sunny WebBox from the electricity grid during the update
process.
Automatic firmware update possible when using the Power Reducer Box
With firmware version 1.52 or higher, you can also enable automatic firmware updates if
you are using the Sunny WebBox with the Power Reducer Box.