Plc timers from the standard.
Timers and counters in plc.
Plc timers and counters their types and practical uses in this article i am only going to talk about the plc timers and counters this article can be a bit longer as i will be sharing with you the ladder logic diagrams which will explain the practical uses of plc timers and counters i am pretty sure you know the importance of timers and counters and that s the reason you are.
Timers are blocks that count the time as specified by the user and the executes the algorithm based on the time.
Previously we have discussed.
With all that said timers are very useful and it is crucial for every plc programmer to know the basics of counting in a plc program.
Counters are blocks that.
Continuing our series we will now look at timers and counters and how they are used in the click plc.
Timers can be used not only in ladder logic but also as functions blocks in function block diagram or functions in structured text they can even be used to check how long an actuator has been running and then for alarms in a scada system.