Siemens Multi Panel MP270 SIMATIC HMI, Руководство по эксплуатации оборудования

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MP270 Operation
4-4
MP270 Equipment Manual
Release 01/99
Key combinations
Table 4-2 The most important key combinations
Key combination Function
Navigation
Moves to the next screen object available for selection in the
tabulation sequence.
Navigation in the current screen object.
Opens a selection field.
Screen settings
Increases the screen contrast (for STN displays only).
Reduces the screen contrast (for STN displays only).
Increases the screen brightness.
Reduces the screen brightness.
During the start-up phase
Switches the MP270 to download mode.
As long as no data transfer is taking place, it is possible to exit
from download mode.
Deletes the runtime software and configuration in the Flash.
Deletion must be confirmed with
DEL
. The MP270 then switches
to download mode.
Other functions
Accepts the selected value in the selection field without closing it.
Changes the active window.
Switches between basic area, fixed window and message
line/message window.
Calls in the Task Manager.