SMA WEBBOX-BT-20 User Manual
Page 71
SMA Solar Technology AG
Service Functions
User Manual
SWebBox20-BA-en-13
71
5. When the "SD CARD" LED stops flashing, remove the SD card.
☑ The Sunny WebBox checks the stored files and sends the update file to the devices in the PV
plant once a day on up to 5 consecutive days.
☑ During the sending process, the "PLANT STATUS" LED flashes orange.
☑ The update process was successful if all devices of the PV plant report back the version number
of the sent update file.
– If you receive an error message, refer to Section 10.1 ”General Troubleshooting for the
Performing a manual device update via SD card
1. Select the desired update file in the download area of www.SMA-Solar.com
and download it
to your computer.
2. Connect the SD card to the computer and create a file directory with the name "UPDATE" on
the SD card.
3. Copy the downloaded update file (*.up2) to the "UPDATE" directory you created on the
SD card and then remove the SD card from the computer.
4. Insert the SD card into the SD card slot of the Sunny WebBox.
☑ The "SD CARD" LED flashes green.
5. Start the update process:
– Select "Name of your plant" in the plant tree and select "Updates" in the device menu.
– Select the device type (e.g. SB 5000TL-20, SB 4000TL-20) for which you would like to
perform a manual update.
– Select the required update file in the "Available updates" area and click [Download].
☑ The Sunny WebBox copies the selected update file to the internal SD card.
6. When the "SD CARD" LED stops flashing, remove the SD card.
7. If the Sunny WebBox has loaded the selected update file, click on [Send].
☑ The Sunny WebBox checks the stored files and sends the update file to the devices in the PV
plant once a day on up to 5 consecutive days.
☑ During the sending process, the "PLANT STATUS" LED flashes orange.
☑ The update process was successful if all devices of the PV plant report back the version number
of the sent update file.
– If you receive an error message, refer to Section 10.1 ”General Troubleshooting for the