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Displays and Messages
Status Messages on the LCD
The SB3800U comes standard with the "Sunny Display" LCD in the lid.
Figure 7-2 SB3800U 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
The following messages are displayed during initialization
of the inverter:
The installed firmware versions of the control system
processor (BFR) and the current regulator processor (SRR)
are displayed after 6 seconds.
SB3800U-12:SE2006
Betrieb
Operation
E-today 3.86kWH
Erdschluss
Earth Fault
Mode
MPP
Störung
Failure
SMA America
Sunny Boy 3800U
WR38UxxE
Sunny Boy Inverter Model #
BFR Version x.xx
SRR Version x.xx
Firmware Version #'s
7-11
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