SMA SB 3300-11 - Manual (Page 9)

SMA Solar Technology AG Safety
User Manual SB33_38-BA-BEN114230 9
2.3 Explanation of Symbols
2.3.1 Symbols on the Inverter
* This function is valid from firmware version 4.00.
** QR-Code is a registered trademark of DENSO WAVE INCORPORATED.
Symbol Explanation
Operation display.
Ground fault or varistor defective. Inform your installer.
An error has occurred. Inform your installer immediately.
You can operate the display by tapping the enclosure lid:
• Single tap: The backlight switches on or the display scrolls one
message further.
• 2 taps in quick succession*: The inverter displays the device type, the
firmware version and the configured country setting (see section
4.2 "Display Messages during Operation" (page 12)).
QR-Code
®
** for SMA bonus program
You will find information on the SMA bonus program at
www.SMA-Bonus.com.