PLC Programming

  1. Program Structure and Organization
    1. Program Architecture Design
      1. Main Program Organization
        1. Modular Programming Approach
          1. Code Reusability
          2. Routine and Function Development
            1. Subroutine Creation
              1. Function Development
                1. Parameter Passing Methods
                  1. Return Value Management
                  2. Task Management
                    1. Continuous Tasks
                      1. Periodic Tasks
                        1. Event-Driven Tasks
                          1. Task Scheduling
                            1. Task Priorities
                            2. Interrupt Handling
                              1. Hardware Interrupts
                                1. Software Interrupts
                                  1. Interrupt Service Routines
                                    1. Interrupt Priorities
                                    2. Memory Management
                                      1. Tag-Based Programming
                                        1. Symbolic Addressing
                                          1. Tag Naming Conventions
                                            1. Tag Organization
                                            2. Program Documentation
                                              1. Code Comments
                                                1. Rung Descriptions
                                                  1. Function Documentation
                                                    1. Version Control
                                                      1. Change Management

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                                                    11. Sequential Function Chart Programming

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                                                    13. Advanced PLC Programming Techniques