Initial Execution Type Program - Mitsubishi Q00JCPU User Manual

3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
3.3.1 Initial execution type
Basic
Note3.17
(1) Definition of initial execution type program
Note17
Basic
The initial execution type programs are not available for the Basic model QCPU.
Note3.17
programNote17
An initial execution type program is executed only once when the PLC is powered ON
or the STOP status is changed to the RUN status.
The initial execution type program can be used for a program that need not be
executed from the next scan or later once it is executed, e.g. initial processing for the
intelligent function module.
When controlled by one program
Processing
executed only once
Processing
executed every scan
Diagram 3.20 When processing to be executed only once is separated as initial execution type
3.3 Settings for Creation and Execution of Multiple Sequence Programs
When initial execution type program is used
Program A
Initial execution
type program
Program B
Scan execution
type program
program

3.3.1 Initial execution type program

1
2
Divided into initial 3
execution type
program and
scan execution
type program.
4
5
6
7
8
3
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