Siemens 7MB2041, Руководство по эксплуатации, Страница: 79 / 152

Operation
5.4 Operating functions
OXYMAT 64
Operating Instructions, 06/2008, A5E00880383-03
77
5.4.5.7 Measured value display (function 55)
55 Select digits O
2
Suppress negative
measured values
automatic
Total Digits 5
Digits after
decimal point 3
The decimal point counts
as a digit
Figure 5-41 Parameterizing the measured value display
With this function, you can parameterize the display of measured values.
With softkey 1, you suppress the display of negative measured values.
With softkey 2 "Automatic", you can activate the automatic display of the measured value
with 5 digits. The number of decimal places depends on the size of the measured value.
With the softkeys 3 and 4, you can choose the total number of digits and the maximum
number of decimal places.
Note that a maximum of five digits can be displayed (decimal point also counts as one digit).
5.4.5.8 LCD contrast (function 56)
56 LCD-contrast O
2
brighter
darker
Basic setting
Test
Figure 5-42 Setting the LCD contrast
With this function, you can make the display contrast brighter or darker.
If the contrast is misadjusted, you can reestablish the factory settings using the third softkey
"Basic settings".
With the fourth softkey
"Test", you can carry out an LCD test. Various test screens are then
displayed in succession.
From "Coded/decoded display mode", you can reestablish the basic setting by entering
[8][8][8][8] [ENTER].