Hirschmann iFLEX5 - Display Contrast Control

Operator's Manual iFLEX5
© Hirschmann Rev. E 11/12/08 190147_E
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5.3 DISPLAY CONTRAST CONTROL
This function serves for the contrast adjustment of the LC display. The last adjustment is stored
and does not have to be repeated at every system start.
• Contrast adjustment
11
Press "CTRL".
A pattern is shown by means
of which the display can be
adjusted to the optimum
contrast. Use the functional
keys to modify the contrast
upon request:
darken display
brighten display
confirm setting
Press key "OK" to store the
momentarily adjusted contrast
value and to quit the function.
During normal LMI operation
the display contrast can be
adjusted too by pressing the
“+” or “-“ button.