When a PLC is used primarily to replace relays, timers, and counters, it's hard to beat the simplicity and usefulness of ladder diagram programming. Their ability to accept programming in ladder ...

In part one of this series, we looked at the PLC’s internal architecture, briefly discussed Ladder Logic programming, Human-Machine Interfaces, advantages of the PLC’s ability to react consistently ...

This section deals with the study and use of timers and counters of pic18 series.Timers are generally used to create very accurate time delays and counters are primarily used to count any number of ...

Regardless of the industry you are in, the universal workhorses for automating a piece of equipment or process are simple hardwired controls like cube relays, timers and counters. You can find these ...