SMA WB 3000-21 - Manual (Page 10)

3 Product Description SMA Solar Technology AG
10 WB3-5TL-21-BA-en-10 User Manual
Symbols on the Inverter
Symbol Description Explanation
Inverter This symbol defines the function of the
green LED. The green LED indicates the
operating state of the inverter.
Observe the documentation This symbol defines the function of the
red LED. The red LED indicates an error.
• Contact installer.
Bluetooth This symbol defines the function of the
blue LED. The blue LED indicates that
communication via Bluetooth is
activated.
QR Code
®
By scanning this code, the solar power
professional installing the inverter can
register the inverter and take part in the
SMA bonus programme.
Danger If a second protective conductor is
required, the enclosure must be
additionally earthed.