SMA SUNNY WEBBOX Bluetooth Wireless Technology Installation Manual page 46

Service Functions
Performing an Automatic Device Update via SD Card
NOTICE
In the case of devices with communication errors (
out.
Devices which are not connected to the Sunny WebBox due to a communication error
(indicated by
• Wait until the devices in question are connected to the Sunny WebBox again before
executing the automatic device update via SD card.
1. Select the required update file in the download section of www.SMA-America.com and
download it to your computer.
2. Connect the SD card to the computer and create a folder called "UPDATE" on the SD card.
3. Copy the downloaded update file (*.up2) to the "UPDATE" folder created on the SD card, and
then remove the SD card from the computer.
4. Insert the SD card into the Sunny WebBox SD card slot.
☑ The "SD CARD" LED flashes green.
☑ The Sunny WebBox copies the selected update file to the internal SD card.
5. Remove the SD card when the "SD CARD" LED stops flashing.
☑ 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 transmission 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 53).
Performing a manual device update via SD card
1. Select the required update file in the download section of www.SMA-America.com and
download it to your computer.
2. Connect the SD card to the computer and create a folder called "UPDATE" on the SD card.
3. Copy the downloaded update file (*.up2) to the "UPDATE" folder created on the SD card, and
then remove the SD card from the computer.
4. Insert the SD card into the Sunny WebBox SD card slot.
☑ The "SD CARD" LED flashes green.
46 SWebBox20-eng-IUS111411
in the plant tree) are not updated.
SMA America, LLC
) updates are not carried
Installation Guide