Mitsubishi Q02HCPU User Manual

3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
3.1 Sequence Program
3.1.1 Main routine programs
3 - 7
1
Overview
2
Performance Specification
3
Sequence Program Configuration and Execution Conditions
4
I/O Nunber Assignment
5
Memories and Files Handled by CPU Module
6
Functions
7
Communication using built-in Ethernet ports of CPU module
8
Communication with Intelligent Function Module
3.1.1 Main routine programs
(1) Definition of main routine program
A main routine program is a program from Step 0 to the END/FEND instruction.
(2) Execution operation of main routine program
When the main routine program is executed, it operates as described below.
(a) When only one program is executed
The main routine program is executed from Step 0 to the END/FEND instruction,
where END processing is performed.
After the END processing, the program restarts operation from Step 0.
(b) When multiple programs are executed
The main routine program operation after execution of the END/FEND instruction
varies depending on the preset execution conditions.
Figure 3.7 Main routine program
END/FEND
END/FEND
Main routine
program
Step 0
END
processing
Indicates execution of program.
When only one program is
executed, program returns to
Step 0.

Mitsubishi Q02HCPU Specifications

General

Brand	Mitsubishi
Model	Q02HCPU
Category	Controller
Language	English