Industrial IT is an area where we are seeing increased interest from our customer base. This as control systems and their supporting networks become ever more sophisticated, more critical to plant operations, and more integrated into higher level business systems to aid in business optimization and critical decision making. Because of this growing interest and…
We have combined previous blog posts on the subject of legacy migration with a description of project we performed to create a white paper on this very important subject. Download the Legacy Control System Migration white paper.
Google has chosen Jackson County as the site for a $600 million data center that will be built on 350 acres of land on the former Widows Creek coal plant. The land is owned by the Tennessee Valley Authority. According to a release from the Alabama Department of Commerce, the data center could create up to…
There are many reasons legacy control systems migration projects go bad. These include incomplete or inaccurate drawings, the wrong team, lack of guidance, poor methodology, poor communications, and lack of teamwork. A FEED (front-end engineering & design) study is the starting point for preventing and avoiding these issues. The FEED Plus study takes this process…
by Guest Blogger Brandon Moseley As industry, cities, and businesses grow, it is a necessary evil to change nature to accommodate these expansions. Unfortunately, nature cannot always be forced to cooperate with man. Sometimes, man has to work around what already exists. Trees may not always be able to be cut down. Mountains and caverns…
by Guest Blogger Jeremy Ruppert (photo courtesy of ABB/Google) There are many ways to make a system more efficient, but this post will address ways a variable frequency drive can improve a customer’s pump performance, lower costs, and extend the life of the equipment. Though initially not the cheapest option, a VFD can save the end-user…
Design-build is a project delivery system that can shorten project schedules by up to 30%. It is a comprehensive process that includes planning, design, and construction needed to execute a particular project. In the traditional usage, it may incorporate architecture, engineering, and contracting disciplines. In the industrial automation and controls environment (our world), design-build is more narrowly described…
legacy-II-600 In Part I of our series, we discussed the definition of legacy controls migration and the reasons it has become a critical issue in many plants. This segment will address other issues related to implementing such a migration strategy. Developing a Migration Plan: Complete vs. Partial Although an immediate full migration would be the most effective remedy…
Fiber optical Throughout most of the history of personal computers, serial ports have been the most basic way to transfer data. Serial communication is a standard, accessible way to communicate with a large variety of devices including modems, mice, and most importantly (from a control engineer’s viewpoint) programmable logic controllers (PLCs). During this period, and extending into…
Dust One of the most serious issues currently facing plant/facility managers across all industries is that of legacy control system migration. What is this all about, and why is it such a serious issue? This post will be the first in a series and will address these specific questions. The term “legacy” was originally used…