Displays and Messages Status Messages on the LCD
SB3000US-4000US-11-SE1607 SMA America 7-11
Status Messages on the LCD
The Sunny Boy comes standard with the “Sunny Display“ LCD in the lid.
Figure 7-2 Sunny Boy LCD
Activation of the Backlight
The backlight is activated by knocking twice on the lid. Additional knocks will scroll
through the display messages.
The backlight shuts off automatically after 2 minutes.
INIT Messages
Sunny Boy Inverter Model #
Sunny Boy
WR4kUxxx
The following messages are displayed during
initialization of the inverter:
Firmware Version #’s
BFR Version x.xx
SRR Version x.xx
The installed firmware versions of the control system
processor (BFR) and the current regulator processor
(SRR) are displayed after 6 seconds.
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