System register instructions
995
Part III FP Instructions
Example
In this example the function SYS2 is programmed in ladder diagram (LD).
DUT
A Data Unit Type (DUT) can be composed of several data types. A DUT is first defined in the DUT
pool and then processed like the standard data types (BOOL, INT, etc.) in the list of global
variables or the POU header.
POU header
The same POU header is used for all programming languages.
Body
Changes the values for the PC link area system registers 40 through 45 as defined in LinkAreas
when SetLinkAreas turns on.
LD
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