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23. Adding Rungs to the Program

Introduction to Allen Bradley PLCs - RSLogix 500 • 2m 15s

Up Next in Introduction to Allen Bradley PLCs - RSLogix 500

  • 24. Adding Instructions to Rungs

    We want to increment an integer value every five seconds. Once we count up to 10, we want to reset the integer to zero and start over again.

    We will add Equal instruction and CLR instruction to the ladder program.

    We will add addresses, comments, and symbols to rung instructions.

  • 25. RSLogix 500 Example Program

    We will open the program that we saved in the last section of this course, and add additional rungs of logic to complete the simple example.

  • 26. Adding the Timer

    We want to add the logic to start a timer, which we will configure to run for 5 seconds. When the timer times out, we want to increment the integer.

    There are several timers to choose from.

    “TON” is a “Timer On-Delay”.

    “TOF” is a “Timer Off-Delay”.

    “RTO” is a “Retentive Timer On-Delay”.

    A v...