Siemens SIMATIC HMI TP 170A Equipment Manual page 42

System Settings
Figure 6-1 TP 170A Start menu
Figure 6-2 Configuration menu
Change screen settings during operation
The screen settings can also be changed while the system is actually running. A
condition for this is that the following functions are linked to operating elements in
the actual project:
Adjust_Contrast
Touch_Calibration
Save settings
The operating unit saves the current screen settings, backed up against a power
failure, and sets them automatically when the system is switched on again.
6-4
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