Conversion instructions
173
Part II IEC Instructions
UINT_TO_DINT
Unsigned INTEGER into DOUBLE INTEGER
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 UINT_TO_DINT (see page 1332)
Data type I/O Function
UINT Input input data type
DINT Output conversion result
Description
UINT_TO_DINT converts a value of the data type Unsigned INTEGER into a value of the data type
DINT.
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
DINT_value:= UINT_TO_DINT(UINT_value);