Adjusting Contrast - Siemens simatic hmi op7 Equipment Manual

10.3

Adjusting Contrast

Settings
Direct contrast
adjustment
Contrast
adjustment by
means of a
standard screen
10-4
On the OP7 and OP17, you can adjust the contrast of the LCD. The display
contrast can be adjusted by means of
direct adjustment or a
standard screen.
The display contrast of the LCD can be adjusted at all times in normal mode
by means of direct control:
Step
1 Press the key. The SHIFT LED lights.
2 Press the key to set the contrast to the value you require.
3 Press the key. The SHIFT LED is off.
LCD display contrast can also be adjusted by means of a standard screen. To
do so, proceed as follows :
Step
1 Choose the standard screen System settings
2 Move the cursor to Contrast.
3 Select the contrast value you require by means of symbolic input
(1 for minimum contrast, 16 for maximum contrast).
Procedure
Procedure
Language.
Equipment Manual OP7, OP17
SHIFT
+/–
SHIFT
Release 04/99