OPC not only provides a standardized mechanism for collection of real time process data, it also enables multi-vendor historical analysis solutions that help maximize return on process history investments.
To make server-based systems work, the real-time controls have to go it alone when necessary. CONTROL Senior Tech Editor Rich Merritt takes a look at some of the distributed intelligence that makes it all possible.
This article on HMI upgrades for control systems includes suggestions on project approaches, managing data sources and managing the data funnel. Also included: a ten-step process for you to manage reality
Wireless technologies create security vulnerabilities that can threaten your manufacturing network, but a simple plan can protect the enterprise. Find out why security continues to be a top priority in the process industries.
Its high time the industry stops thinking about alarm systems as purely reactive devices. These days, they also can be an effective tool in tracking and identifying little problems before they become big problems.