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ADD_TOD_TIME
ADD_TOD_TIME adds a variable of the data type TIME to the time of day. The result is stored in a
Description
variable of the data type TIME_OF_DAY.
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_TOD_TIME (see page 1318)
Data types
Data type
TIME_OF_DAY
TIME
TIME_OF_DAY
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:
TOD_result
Add TIME to TIME_OF_DAY
I/O
Function
1st input
augend
2nd input
addend
output
sum
:= ADD_TOD_TIME(TOD_value, TIME_value);
Date and time instructions
283
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