ABB AC500 Series Installatie- en configuratiehandleiding - Pagina 20
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Getting started with AC500 V3 products
Example project for central I/O expansion > Configure the I/O module
1.4.3.2
DA501 variable mapping
1.
2.
The suggested name convention is based on "Hungarian notation". A name prefix is describing
variable type: e.g., "x" = variable of type BOOL, "w" = WORD, "i" = INT (integer) etc. This
increases the code readability and is helpful for program analysis.
1.4.3.2.1
Handle the digital input variables
1.
2.
20
Double-click "DA501" in the device tree.
ð A tab opens in the editor view.
Select "DA501 I/O Mapping"
ð Here, you will map variable names (symbols) for the channels you will need in the pro-
gram.
Open the list of the digital inputs.
Fill in the variable names:
Channel
Digital input DI8
3ADR010584, 2, en_US
Type
BOOL
Variable
xDI_08_DA501_I1
2021/05/14