Technical data

11/01 Notes on the Panel PC 670/870
SIMATIC Panel PC 670/870 Commissioning Instructions 2–5
A5E00135748-01
10. Touch the touchscreen at the cross-hairs.
During calibration, two cross-hairs are displayed which must be pressed for a
minimum of 3 sec. to a maximum of 10 sec. Finally, the Calibration Complete
window appears.
11. Press the Done button to terminate the calibration process.
Special features
The touch controller, integrated in the front, is designed to automatically
compensate for changes in the surface tensions of the touch sensor (e.g. due to
large temperature fluctuations). As a consequence, however, this feature may
initiate an automatic calibration when exactly the same point is continually pressed
for a while (>15 seconds).
If this happens,
After releasing the screen and allowing a short operating pause, the system is
automatically recalibrated to its original state.
An incidentally located background function is activated by the software
ProTool/Pro if touched when setting the touch parameters in the window
Microtouch
→ Touchsettings: Desktop or when the screen saver is activated.
Warning
Do not touch the screen:
• during the PC boot routine (until the acoustic BEEP signal),
• when plugging USB components in or out, and
• if the warning message
Do not touch the screen... appears. Wait at
least 1 second after the message has disappeared.