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37. Printing the Program

Introduction to Allen Bradley PLCs - RSLogix 500 • 1m 26s

Up Next in Introduction to Allen Bradley PLCs - RSLogix 500

  • 38. Creating a Subroutine

    We will add some logic to “Program File 3”.

    This file will be used to execute logic for scaling analog inputs.

    To scale an analog input, we will call on “Program File 3” to execute. We can say that “Program File 3” acts as a subroutine.

    We will “call” or “jump to” the subroutine logic from ot...

  • 39. Calling a Subroutine from the Mai...

    In “RSLogix”, program files other than the “Main Program” do not execute on their own. They must be “called” from the main program using a “Jump to Subroutine”, or “JSR”, instruction.

    We want to call JSR instruction every time the main program executes, so we do not add any input logic which wou...

  • 40. More on Documenting a Program

    In the previous section, we showed you how to document addresses, rungs, and program pages and how to generate a simple report.

    There are other documentation features that are very powerful.

    In the project tree,

    “Rung Comments/Page Title” Editor: Each of the entries that we entered in the pr...