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CONCAT_DATE_TOD
CONCAT_DATE_TOD concatenates a value of the data type DATE with a value of the data type
Description
TIME_OF_DAY.The result is stored in the output variable of the data type DATE_AND_TIME.
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 ADD_TIME CONCAT_DATE_TOD (see page 1318)
Data types
Data type
DATE
TIME_OF_DAY
DATE_AND_TIME
In this example the function has been programmed in ladder diagram (LD) and structured text (ST).
Example
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:
DT_value
:= CONCAT_DATE_TOD(DATE_value, TOD_value);
Concatenate date and time of day
I/O
Function
1st input
date
2nd input
time of day
output
result
Date and time instructions
285
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