3 explanation of symbols, 1 symbols on the inverter, Explanation of symbols – SMA WB 5000A-11 User Manual
Page 9: Symbols on the inverter

SMA Solar Technology AG
Safety
User Manual
WB5A-6A-BA-BEN114530
9
2.3 Explanation of Symbols
2.3.1 Symbols on the Inverter
* This function is valid from firmware version 2.18.
** 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.
• Two 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.