Setting the touch screen
• Start menu "Start", command "Programs > UPDD > Settings"
Recalibrates the touch screen.
If the touch screen does not react as expected when touched, repeat the calibration. To do
this, first activate the 25 point calibration and then calibrate the touch screen.
For further information press the "Help" button.
SIMATIC Panel PC 577
Operating Instructions, Release 04/2006, A5E00798484-01
Touch defaults, "Calibration" tab
Operation and configuration
7.2 Additional drivers and applications