Mitsubishi Q02CPU User Manual

3
SEQUENCE PROGRAM CONFIGURATION AND
EXECUTION CONDITIONS
3.3 Settings for Creation and Execution of Multiple Sequence Programs
3.3.4 Stand-by type program
3 - 45
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) Stand-by type program execution method
A stand-by type program can be executed in either of the following methods.
• Create subroutine and/or interrupt programs in a stand-by type program and call
them using a pointer or when an interrupt occurs.
( (3)(a) in this section)
• Change a stand-by type program to any other execution type using an instruction
( (3)(b) in this section)
(a) When placing subroutine or interrupt programs in a single stand-by type
program
When creating subroutine or interrupt programs in a single stand-by type
program, start it from Step 0.
The FEND instruction used for creation of subroutine or interrupt programs is not
required after the main routine program.
Figure 3.39 When placing subroutine programs in stand-by type program
P508
RET
RET
Y10
RET
END
Y11
Y12
P500
P501
Program B (Stand-by type program)
Program A
Main routine
program
Write
Write
Use common pointer.
Program A
Program B

Mitsubishi Q02CPU Specifications

General

Brand	Mitsubishi
Model	Q02CPU
Category	Controller
Language	English