Siemens SIMATIC HMI TP 070 Equipment Manual page 32

System Settings
Figure 6-1
Figure 6-2
If no configuration is loaded on the operating unit, it switches to download mode
automatically after 10 seconds. Touch the Download button to switch the operating
unit to download mode manually.
If a configuration has already been loaded on the operating unit, it starts it up
automatically after 10 seconds. The configuration can be started manually by
touching the Start button.
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:
Change 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
TP 070 start menu
Configuration menu
TP 070 Equipment Manual
Release 03/00