In the information area of the taskbar, system programs are preinstalled using the symbol (28),
e.g. for setting the screen brightness.
Control 9 KNX: Recalling Windows user interface
After switching on, the KNX device starts the KNX application immediately. The display and
operating elements of the KNX application are controlled via its own graphic user interface. The
Windows user interface and system programs are accessible with a connected USB keyboard.
The USB keyboard is connected to a USB connection (11) or (37).
o
Press Windows button.
The Windows taskbar (25) and start menu (22) open. The Windows functions e.g. for
starting, terminating, minimizing programs currently running, is accessible from here.
File-based write filter
The device contains an SSD drive with no moving parts as a mass storage facility. To prevent
accidental changes to the configuration, the drive is protected by a file-based write filter -
FBWF. Write operations to the protected are a diverted to a virtual drive in the RAM. Changes
to this data are shown in the directory but are only available until the device is restarted. The
previous data is restored is the device is switched-off or there is a power failure.
Changes to the "My Documents" directory are excluded from write-protection and are always
applied.
The write filter must be switched off:
-
When directories are created, which are to remain intact after a restart,
-
When programs are installed.
The system must be restarted:
-
When the write filter is switched on or off,
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When the size of the virtual drive is changed,
-
When memory compression is switched on or off.
The user can change the settings for the file-based write filter.
Installing programs
Before installing additional programs, take the system requirements of the programs into
account.
o
Deactivating write filters: select the icon (28) with the mouse pointer.
o
Select the menu item "Write protection".
The window for the write filter settings opens.
o
Deactivate write protection.
o
Press the "Apply" button.
o
Press the "Close" button.
o
Shut down the panel and restart it.
o
Install the program, e.g. from a USB stick.
o
Activating write filters: select the icon (28) with the mouse pointer.
o
Select the menu item "Write protection".
o
Activate write protection.
o
Press the "Apply" button.
o
Press the "Close" button.
o
Shut down the panel and restart it.
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KNX
Control 9 Client, Control 9 KNX
