Siemens SIMATIC Operating Manual page 22

Software description
3.4 Screen saver - IPCScreenSaver
Procedure
1. Open the Configuration Center and go to the "Screen Saver" tab.
2. Select "Activate 'IPCScreenSaver' screen saver".
3. Set the desired "Brightness" for all the connected devices during the activity of the screen
saver using the slider or the "-" and "+" buttons.
Does not apply to IFP Ethernet monitors: If you set the value "0%" as the "Brightness",
the backlighting of the display is disabled.
4. Does not apply to Windows 10: With the "Screen saver transparent, desktop visible"
option, the window is transparent and a static screen of the desktop is visible.
5. If needed, select "Wake up with 100% brightness". After the screen saver is switched off,
the screens of all connected devices are operated with 100% brightness.
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PDT IFP Monitor Standard
Operating Manual, 10/2017, A5E41104536-AB