Mitsubishi Electric MELSEC-Q Series - Overview of Program Configuration

4-2
4.1 Overview of Program Configuration
4.1 Overview of Program Configuration
A sequence program created in the Structured project is composed of program files, tasks, and
POUs.
For details of program components, refer to the following sections.
For projects: Section 4.1.1 Project
For program files: Section 4.1.2 Program files
For tasks: Section 4.1.3 Tasks
For POUs: Section 4.2 POUs
The following figure shows the configuration of program files, tasks, and POUs in the project.
Project
Program file 2
POU
Program
POU
Program
POU
Program
Tas k
Program file 1
POU
Program
POU
Program
Tas k
POU
Program
POU
Program
Tas k
Program file n
POU
Program
POU
Program
Tas k
POU
Program
Tas k