What is a Distributed Control System?

In a recent blog post we paid tribute to Dick Morley and his pivotal contribution to the process automation industry: the Programmable Logic Controller (PLC). Since the PLC and Distributed Control System (DCS) are both instrumental in controlling complex production processes, people occasionally use the two terms interchangeably. While the two are related, their applications are notably different.

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What Value is Hidden in a Plant’s Process Data

While a typical Distributed Control System (DCS) keeps a watchful eye on production and scheduling there are other important details that a DCS simply overlooks. To be clear, a DCS consumes process data in order to measure and regulate the flow of material through a plant. It interprets sensor data and orchestrates adjustments to Final Control Elements in order to maintain Set Points.

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What Options Exist for Tuning Emerson DeltaV Controllers?

Emerson’s DeltaV distributed control system (DCS) dominates much of North America’s process manufacturing market and beyond. For good reason engineers routinely rank it among the top supervisory control platforms globally. And while DeltaV has proven its capabilities as a comprehensive DCS platform other technologies have extended its overall application value in industrial arenas ranging from basic materials and chemicals to power and paper. It’s no surprise that some of those technologies come from innovative third parties.

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What Tools Are Available for Optimizing the CS 3000 and Centum VP DCS?

What have you done for me lately? That question directly influences the behavior of most everyone within a production facility. Face it, we operate in a meritocracy that has little to no memory of past contributions and as professionals we’re constantly striving to demonstrate value. Unfortunately the need to deliver day in and day out can feel like Groundhog Day without Bill Murray’s sense of humor.

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