Watch this video and more on RealPars

Watch this video and more on RealPars

100. Bottle Filling Process PLC Program _ Part 6

How to Use Counters in PLC Programming – 8m 22s

Up Next in How to Use Counters in PLC Programming

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    In this lesson, I'm going to replace this three position selector switch with a two position switch and then revise the software such that there won't be any change in the way that the machine operates. This means that with the new two position selector switch, I will be able to change the machin...

  • 102. How Many S7 Counters Can You Use...

    The number of S7 counters you can use in your program depends on the model of the CPU you're using in your project. How can you find out how many S7 counters you can use or what happens if you enter an out of range address in the software? These are what you'll learn after watching this lesson.

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    When you're using counters in your PLC program, if the PLC goes into the stop mode or the power cuts off, you'll lose all of the counter values and these values cannot be restored after running the PLC again.
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