How to use counters in ladder logic programming, Counter in conventional control, Omron counter, Asynchronous 0-9 counter, Counter in PLC, Count-up type, Ladder program examples for counters, Count down example, Testing the up-down counter ladder program Hello friends! We hope you are very well! Today we are here for complementing our knowledge with one of the most important topics in PLC programming and practice its implementation in PLC ladder logic programming. Our topic today is about counters which help us to know the production size at any ti ...