SMA WB 3300-11 Installation - Manual (Page 11)

SMA Solar Technology AG Safety
Installation Manual WB33-38-IA-IEN120940 11
2.3 Explanation of Symbols
This section gives an explanation of all the symbols found on the inverter and on the type label.
2.3.1 Symbols on the Inverter
* This function is valid as of firmware version 4.00.
** QR-Code is a registered trademark of DENSO WAVE INCORPORATED.
Symbol Explanation
Operation display
Indicates the operating state of the inverter.
Earth fault or varistor defective
Read Section 9.3 "Red LED is Permanently On" (page 62).
Fault or disturbance.
Read Section 9 "Troubleshooting" (page 56).
You can operate the display by tapping the enclosure lid.
• Single tap: the backlight switches on or the display scrolls to the next
display message.
• Double tap in quick succession*: The inverter shows the display
messages from the start-up phase again (see Section 6.2 "Display
Messages During the Start-up Phase" (page 40)).
QR-Code
®
** for SMA bonus programme
You will find information on the SMA bonus programme at
www.SMA-Bonus.com.