SMA WEBBOX-BT-20 Installation - Manual (Page 45)

SMA Solar Technology AG Decommissioning
Installation Manual SWebBox20-IA-en-12 45
11 Decommissioning
11.1 Dismounting the Sunny WebBox
1. Remove the plug-in power supply of the Sunny WebBox from the socket-outlet.
2. Remove the DC plug of the plug-in power supply from the enclosure.
3. Remove the Sunny WebBox patch cable.
4. Depending on the mounting type, dismount the Sunny WebBox as follows:
Wall mounting
NOTICE
Loss of plant data possible!
Only disconnect the Sunny WebBox from the voltage supply when the PV plant is not in
operation (e.g. at night). Otherwise, losses may occur during the recording of the plant
data.
NOTICE
Loss of data on the SD card possible!
Do not disconnect the Sunny WebBox from the voltage supply while the "SD CARD" LED
is flashing green or orange. This can damage the file system of the SD card and lead to
data loss. Depending on the amount of data, the writing process can take some time.