LX3V-2ADV-BD
5
WECON Technology Co., Ltd.
6.2 Examples of Applications
Since the LX3V-2ADV-BD does not have offset and gain functions, if it needs for the values out of
the standard specifications, Additional programming orders will be needed to multiply or divide the
converted value.
Notes:
1)
Since the use of additional programming orders, the converted precision and resolution of the
analog value are different with the specifications.
2)
The original range of the analog output does not change.
Voltage Input Mode
Under the voltage input mode, the 2ADV will convert the analog value -10V~10V into data output
-2000~2000. If the data range used in the application is 0-20000, then the range -2000~2000 must
be converted into 0-20000, as is shown in the following program examples. The data converted from
the analog values are stored in D8112 or D8113.
Since the data range is converted from -2000~2000 into 0-20000
，
therefore the resolution of the
analog input is no longer just 8uA.
Figure 6-1
If the data range used in D0 is (4000-20000), please refer to the following text
：
Figures used in the
user’s applications
：
D0=5
×
(D8112 or D8113)+10000.
We can give an example as follows based on the program of the above mentioned formula (under
