What Is a Program, Task, Subroutine and ISR? - The Do-more PLC From AutomationDirect

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  • เผยแพร่เมื่อ 11 ม.ค. 2025

ความคิดเห็น • 4

  • @AMHASSAAN
    @AMHASSAAN 7 ปีที่แล้ว +2

    Great Great Great information, Thank you very very much, keep it up.

    • @automationdirect
      @automationdirect  6 ปีที่แล้ว

      @Amhassaan, thanks for the comment. Glad you found it informative.

  • @loganshirey8377
    @loganshirey8377 3 ปีที่แล้ว +1

    I dont understand program vs subroutine. The way its described makes it sound like this is a multitasking controller. Is this correct?

    • @automationdirect
      @automationdirect  3 ปีที่แล้ว

      Hi Logan,
      Yeah, it's subtle.
      Subroutines are literally run in-line with the rest of the scan, every scan.
      Programs are run AFTER the main program and you even can specify the order in which they are run.
      Would I call it multi-tasking - yeah, I suppose you could think of it like that.
      Check out help topic DMD0231 (Code-Block Overview) in Do-more Designer for a good explanation.