Articles and News

This paper describes the application of the Fieldgate HART to XML based field server and the open standard Fieldcare Field Device Tool (FDT) to gain on demand access to selected HART devices over wired and wireless Information Technology based Local Area Networks (LAN) and Wide Area Networks (WAN).

As recruiters in the factory automation industry, we are frequently asked to help manage people's careers and answer the question "Where do I go from here?" Basically, there are three distinct career paths in this industry, namely

This paper will take just such a high altitude look at the development of Microsoft’s .NET technology with the intent of helping industrial automation users understand the context of .NET and what it might be able to do for users in the future.

To implement a design, Mechatronics Concept Designer generates the control application code in the PLCopen XML standard format to create programs for controllers.

When it comes to robots, reality still lags science fiction. But, just because robots have not lived up to their promise in past decades does not mean that they will not arrive sooner or later. Indeed, the confluence of several advanced technologies is bringing the age of robotics ever nearer – smaller, cheaper, more practical and cost-effective.

As Ethernet evolved to incorporate twisted-pair cabling and star topology, a repeating hub was necessary in order to connect the various link segments together. With the introduction of switching hubs as a replacement for repeating hubs, network performance was enhanced by breaking up one collision domain into several collision domains.

In this paper, we discuss different recovery requirements for redundant solutions, as well as approaches to keeping redundant hardware and software architectures running reliably and at peak performance. The technology related to redundant solutions will also be considered.

With the immense interest in the Internet and the potential of attaching control networks to the Internet, the protocol stack of choice is TCP/IP because it provides the foundation for the Internet. This article addresses issues related to the IP portion of the TCP/IP stack as it applies to control networks.

The key to realizing greater savings from more informed management decisions is to predetermine the "True" cost of downtime for each profit center category. TDC is a methodology of analyzing all cost factors associated with downtime, and using this information for cost justification and day to day management decisions.

The trend toward using Ethernet as the sole communications network for business and industry has raised concerns about security. While proprietary networks for building or factory automation have major drawbacks in terms of limiting information flow and higher cost, their separation from other systems provides a measure of protection against unauthorized access.

Automated factories and processes are too expensive to be rebuilt for every design change – so they have to be highly configurable and flexible. To successfully reconfigure an entire production line or process requires direct access to most of its control elements—switches, valves, motors and drives—down to a fine level of detail.

This article explains how to monitor vibration on common plant machinery using accelerometers. It includes a review of the hardware available today and what challenges condition monitoring providers are faced with to meet the requirements of the future.

Implementing a HSM solution for the first time involves (naturally) a learning curve. This involves developing an understanding of the class framework, support modules and application structure that would not be present if you were developing from scratch.

Computer technology has changed the framework of business in every industry, transforming the way the businesses operate internally, as well as they interface with customers and external businesses. Many companies today see computer technology as vital to delivering products and services to the marketplace.

The answer to this question can be found by exploring something called Terminal Services, a standard feature added to Microsoft Server software starting with Windows 2000.

In response to the growing need to freely communicate with a wide range of devices, protocols that originated in the BA industry have evolved to deliver straightforward access to a broad range of BA devices. Today, many vendor-specific proprietary protocols have given way to a standardized protocol such as BACnet.