Sunny Boy User Manual
3 Product Overview
SMA Solar Technology AG
User ManualSBxx-US-1XP-41-BA-en-1122
LED signal Explanation
The blue LED flashes quickly
for approx. two minutes
(0.25s on and 0.25s off).
WPS active
The WPS function is active.
The blue LED is glowing Communication active
There is an active connection with a local network or there is a di-
rect connection with an end device via Ethernet (e.g. computer,
tablet PC or smartphone).
3.5 Display messages
Display message Explanation
Package Installed firmware version and configured country data set
Ser Product serial number
HW Hardware version of the product
FW-HP Firmware version of the central processing unit
FW-KP Firmware version of the communication processor
Ethcom A Status of the network port A
Ethcom B Status of the network port B
E-IP Ethernet IP address of the product
SMsk Subnet mask of the product
GW Gateway address of the product
DNS IP address of the domain name server
Wlancom Status of the WLAN connection
W-IP WLAN IP address of the product
DC A Status of the DC input A
DC B Status of the DC input B
DC C Status of the DC input C
AC12 Voltage / current between the line conductors L1 and L2
AC13 Voltage / current between the line conductors L1 and L3
AC23 Voltage / current between the line conductors L2 and L3
SPS-mode active The secure power supply operation is enabled.
P: Overload Overload at the input for secure power supply operation
Update status Firmware update information
Error An event has occurred.