MP 277 - Service, Support Download

Transcript
Configuring the device
6.6 Changing HMI device settings
The function associated to the key or button will not be executed by this.
Note
Deterioration of the backlight brightness
The brightness of the backlighting decreases incrementally during its operational life. In
order to increase the operational lifetime of the backlighting, activate the backlighting
reduction.
Burn-in effects
The prolonged display of screen contents can occasionally lead to a burn-in effect in the
background.
This burn-in effect automatically disappears after a certain amount of time, for example, after
the screensaver was activated. The longer the same content is displayed on the screen, the
longer it will take for the burn-in effect to disappear.
Generally, you should always activate the screen saver.
When the screen saver is active, the backlighting is reduced at the same time.
Requirement
You have opened the "ScreenSaver" dialog box with the "ScreenSaver" icon.
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③
Time interval in minutes until backlighting is reduced
Period of time in minutes before the screen saver is activated
Screen saver setting
Procedure
1. Enter the interval in minutes after which the backlighting is to be reduced.
Entering "0" will deactivate the backlighting reduction.
2. Enter the number of minutes before the screen saver is to be activated.
The minimum time is 5 minutes and the maximum time is 71582 minutes.
Entering "0" disables the screen saver.
MP 277
Operating Instructions, 07/2014, A5E02479740-02
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