5 Configuration : 5.2 Check basic server configuration : 5.2.8 Check system updates : 5.2.8.2 Provide system update from USB flash drive (offline)

  
5.2.8.2 Provide system update from USB flash drive (offline)
If the digitalSTROM Server is not connected to the Internet, available system updates may also be provided by a USB flash drive (offline).
Use a browser to open the software update download site http://www.aizo.com/updates
Download the available update in a compressed file (ZIP format) on your computer.
Unpack the file on your hard drive and copy the directory dss11-usb-upgrade to the main directory (root) of the USB flash drive used for the system update. At least 1 gigabyte free storage space must be available on the USB flash drive.
The digitalSTROM Server supports the Windows® file system. Therefore the data carrier need not be specially formatted or empty. However, the unpacked data must be available in the main directory (root directory) and not be saved in a sub-folder!

Insert the USB flash drive in the USB socket on the housing of the running digitalSTROM Server. The system update will start automatically and is indicated by a blinking yellow-blue LED.

It can take up to 2 minutes before the LED starts blinking. Also the LED may briefly remain blue or yellow during the update.
If the LED shines green continuously for 2 minutes the update was completed successfully.
During a system update via USB flash drive any available firmware updates are automatically installed on the connected digitalSTROM Meters.
During a system update via USB flash drive all installed server apps are also automatically updated.
All newly available digitalSTROM Server apps are also included in a software update copied to the USB flash drive.
After the completed system update new digitalSTROM Server apps can be installed from the USB flash drive in the Apps main section.
See also chapter 6.2.
Check for available firmware updates for digitalSTROM Meters in the system settings of the web-based digitalSTROM Configurator after completed system update or the installation of additional digitalSTROM components.
Refer to chapter 5.2.8.1.