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Siemens PANEL PC 877 User Manual

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Operation and configuration 
 
9.2 Additional Drivers and Applications 
SIMATIC Panel PC 877 
Operating instructions, Release 07/2006, A5E00877780-01 
9-19
 
9.2.11 
USB keyboard controller 
The USB keyboard controller supports the following additional functions for key models: 
• 
Keyboard programming with the "KeyTools" application 
• 
Adjustment of the backlighting brightness with the application "SetBrightness." 
• 
Control of the key LEDs 
The USB keyboard controller must be installed before this function can be used. For 
installation instructions, see the description on the "Documentation and Drivers" CD.