SMA WB 3600TL - Manual (Page 11)

SMA Solar Technology AG Safety
Installation Guide WB36TL_50TL-IEN102011 11
2.3 Explanation of Symbols
This section contains an explanation of all symbols found on the inverter and type label.
2.3.1 Symbols on the Inverter
Symbol Explanation
Operation Display. Indicates the operation condition of the inverter.
An error has occurred. Read the installation guide and the user manual
to remedy the malfunction.
Bluetooth ®
Wireless Technology. Shows the status of Bluetooth
communication.
Tap to switch on the display light and switch to the next display message.
When the Electronic Solar Switch is plugged in, the DC circuit is closed.
To interrupt the DC circuit and disconnect the inverter securely under
load , you must release the inverter as described in
section 7.2 ”Disconnect the device from voltage sources” (page 59).