Siemens SIMATIC HMI IPC677C Operating Instructions Manual page 89

Procedure
1. Open the dialog box for setting the brightness by clicking the "SetBrightness" icon on the
2. Select the device whose display brightness you want to change. In the example, device
3. Set the desired display brightness. You have the following setting options:
Command line call
Call parameters
The "SetBrightness" program can be called in command line mode. The option "-?" (or
incorrect parameters) displays a help text that explains the corresponding call parameters. If
the "SetBrightness" program is started with the parameter "-experthelp", an extended help
text is displayed. The "SetBrightness" program can be called in the command line with the
following options:
SIMATIC HMI IPC677C
Operating Instructions, 04/2013, A5E02722710-04
desktop. The following figure shows the dialog box using an example with two devices.
"1" is selected, all other devices are not selected.
– Using the slider. The set value is applied when you release the slider.
– Using keyboard input in the text box
– Using the "Increase brightness (+)" and "Decrease brightness (-)" buttons.
Note
The minimum value for the brightness setting is 10%. If you select a value of less than
10% using one of the setting options, the brightness value is automatically set to 10%.
Operation and configuration
8.3 Additional drivers and applications
89