B&R MAPPC700A-ENG, Руководство пользователя

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Commissioning • Touch screen calibration
Chapter 3
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225 Panel PC 700 with 945GME N270 CPU board User's Manual V 1.16
4. Touch screen calibration
B&R touch screen devices are equipped with a touch controller that supports hardware
calibration. This means that the devices are pre-calibrated from stock. This feature proves
advantageous in the case of a replacement part because a new calibration is no longer required
when exchanging devices (identical model / type). Nevertheless, we recommend calibrating the
device in order to achieve the best results and to better readjust the touch screen to the user's
preferences.
Regardless of this, the touch screen driver requires calibration following installation.
4.1 Windows XP Professional
After installing Windows XP Professional, the touch screen driver must be installed in the device
in order to operate the touch screen. The corresponding drivers can be downloaded from the
download area on the B&R homepage (
www.br-automation.com ). The touch screen should be
calibrated during driver installation.
4.2 Windows CE
Windows CE starts the touch screen calibration sequence during its first boot in the default
configuration / delivered state.
4.3 Windows XP embedded
After first starting Windows XP embedded (First Boot Agent), the touch screen driver must be
installed in the device in order to operate the touch screen. The corresponding drivers can be
downloaded from the download area on the B&R homepage (
www.br-automation.com ). The
touch screen should be calibrated during driver installation.
4.4 Automation Runtime / Visual Components
The first time the touch screen is used, it must be calibrated once in the customer application for
the existing device and project.