Initial Execution Type Program - Mitsubishi Electric L02SCPU User's Manual And Reference

2.8.1

Initial execution type program

Initial execution type program is executed only once when the CPU module is powered on or its operating status is
changed from STOP to RUN.
This type of program can be used as a program that need not be executed from the next scan and later once it is
executed, like initial processing to an intelligent function module.
Control by one program
Processing
performed once
Processing performed
in every scan
(1) Processing
After completion of all the initial execution type program execution, END processing is performed. In the next
scan and later, scan execution type programs are executed.
Power-on or STOP
Initial execution
type program A
Initial execution
type program B
Initial execution
type program n
END processing
Scan execution
type program
Creating an initial execution type program
Program A
Initial execution
type program
Program B
Scan execution
type program
RUN
1 scan
CHAPTER 2 APPLICATION OF PROGRAMMING
One program is divided into
an initial execution type program
and scan execution type program.
If there are multiple initial execution
type programs, the CPU module
executes them starting from the one
that was set first.
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