Conversion instructions
207
Part II IEC Instructions
UDINT_TO_DATE
Unsigned DOUBLE INTEGER into DATE
To add an enable input and enable output to the instruction, select [With EN/ENO] from the
"Instructions" pane (LD, FBD or IL editor). To reuse an instruction select "Recently used" from the
context menu or press <Ctrl>+<Shift>+<v> in the programming window.
PLC types Availability of UDINT_TO_DATE (see page 1332)
Data type I/O Function
UDINT Input input data type
DATE Output conversion result
Description
UDINT_TO_DATE converts a value of the data type Unsigned DOUBLE INTEGER into a value of
the data type DATE.
Data types
Example
In this example the function has been programmed in ladder diagram (LD) and structured text (ST).
POU header
All input and output variables used for programming this function have been declared in the POU
header.
LD
ST
When programming with structured text, enter the following:
DATE_value := UDINT_TO_DATE(UDINT_value);