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    Jose M lebron Lugo commented on lesson Lesson 05: Ladder Logic 4 years ago

    What is the difference between Local:3:O.Ch0Data and the others like Local:3:O.Ch0Data.0, Local:3:O.Ch0Data.1 etc.

    The .#’s are the individual bits of the DINT.
    So since the analog value “Local:3:O.Ch0Data” is a double integer, it will have 32 bits under it, like Local:3:O.Ch0Data.0 through Local:3:O.Ch0Data.31.

    Sincerely,
    Shawn Michael Tierney
    Industrial Automation Instructor at:
    https://TheAutomationSchool.com