SMA SUNNY WEBBOX - Manual (Page 20)

Device Overview SMA Solar Technology AG / SMA America, LLC
20 SWebBox-BA-en-36 User Manual
5.2 Overview of the Sunny WebBox LEDs
LED designation Status Meaning
USBCOM Flashing green No function
Glowing red No function
Off No function
NETCOM Flashing green The Sunny WebBox is transmitting data to the
Sunny Portal or to the FTP server via FTP Push.
Glowing green The most recent data transmission to Sunny Portal/
FTP push has been successful.
Glowing red The most recent data transmission to Sunny Portal/
FTP push has failed. The Sunny WebBox will attempt to
transmit the data again according to its settings.
The Sunny WebBox internal memory can retain the
accumulated data for approximately 2 days.
Off Data transmission is disabled.
SMACOM Flashing green The Sunny WebBox is communicating with a device.
Glowing green Plant communication has occurred in the last 5 minutes.
Glowing red More than one device logged into the communication
bus is set as a master.
Off No communication has occurred on the communication
bus in over 5 minutes.
MEMORY Glowing green SD card is located in the SD card slot.
The Sunny WebBox can write data to the SD card.
Flashes orange Sunny WebBox is writing data to the SD card.
Glowing orange The inserted SD card is writable (available space < 10%).
Glowing red SD card is full.
Off No SD card in device or external storage is disabled
(see page 53).
REPORT Glowing green No function
SYSTEM Flashing red Sunny WebBox is starting.
Glowing red An error has occurred in the Sunny WebBox.
Glowing green Sunny WebBox is ready for operation.
POWER Glowing green Sunny WebBox has power.
Off Sunny WebBox does not have power.