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BOOL_TO_INT
BOOL_TO_INT converts a value of the data type BOOL into a value of the data type INT.
Description
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.
Availability of BOOL_TO_INT (see page 1318)
PLC types
Data types
Data type
BOOL
INT
In this example, the same POU header is used for all programming languages. For an example
Example
using IL (instruction list), please refer to the online help.
POU header
All input and output variables used for programming this function have been declared in the POU
header.
In this example the input variable (Boolean_value) has been declared. Instead, you may enter a
constant directly at the input contact of a function.
Body
The Boolean_value of the data type BOOL is converted into a value of the data type INTEGER.
The converted value is written into INT_value.
LD
ST
When programming with structured text, enter the following:
IF
Boolean_value
INT_value:=BOOL_TO_INT(Boolean_value);
END_IF;
BOOL into INTEGER
I/O
Function
input
input data type
output
conversion result
THEN
Conversion instructions
145
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