WindLDR is an icon-driven programming tool combining logic and intuition with an interface. Programming IDEC’s controllers with WindLDR can be done with either Ladder Logic or Script, the latter ...

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 ...

Though PLC (programmable logic controller) programming languages may not receive the attention that general computing programming languages, such as JavaScript, C#, or Python do, they remain critical ...

Abstract: Packaging automated industry is based on PLC control systems. Most of them are IEC 61131-3 PLC compliant. The standard was the first step to introduce Object Oriented Programming (OOP) ...

Abstract: Many attempts have been made to implement supervisors derived by synthesis procedures peculiar to the supervisory control theory (SCT), most adopting the event-based supervisory control ...

Trio’s Motion-PLC range includes a choice of combined motion controllers and PLCs, an I/O coupler, and various I/O slice modules Trio Motion Technology has launched the first controllers in its new ...

Germantown, WI, May 2004 -- WAGO Corporation, in its continuing quest to provide the automation industry with innovative solutions, has introduced the new 759-333 WAGO-IO-PRO CAA (CoDeSys Automation ...

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 ...