Thirty years ago, specifying an enclosure involved three steps: ordering the appropriately sized gray box, installing sensitive electronic equipment and hoping the enclosure would withstand its surroundings.
One of the primary challenges of providing remote services to external entities is the ability to adhere to that entitys corporate security policies while protecting Honeywell assets. This white paper addresses the challenges of providing businesstobusiness network interconnections and also provides remoteservice and problem solutions for Honeywell HPS customers.
IEEE 802.11 wireless technology is being deployed rapidly in many industrial plants as the security and bandwidth of these products have improved. The need to gather data from and provide data to equipment and employees moving around a facility is one of the primary applications for these wireless devices. Configuring wireless networks requires careful planning to insure that the network will function as required without causing problems with adjacent installations. This white paper provides a starting point for your wireless design.
Formed in 2001 as the result of a government initiative to create competitive subsidiaries in the power generation industry, Korea Hydro & Nuclear Power Company (KHNP) needed to monitor different variables at its multiple nuclear power facilities. KHNP also wanted to actively manage the changing business conditions in Korea. There was increasing public and government concern about safety and the environmental impact of nuclear power. Residents in the towns surrounding the plants were demanding greater transparency of operations and systems. Additional requirements were to enhance the efficiency of information between facilities and integrate plant data with the companys SAP Enterprise Resource Planning system. To solve information access and transparency problems, KNHP chose the PI System from OSIsoft.
The purpose of this paper is to trace the history of the development of process control, advanced process control and related applied engineering technologies, and to discuss the reasons why the industry has encountered difficulties. This paper also presents some recommendations to improve the likelihood of successful APC project implementation, and make some predictions about the future direction of the technology.
State Based Control is a plant automation control design based on the principle that all process facilities operate in recognized, definable Process States that represent a variety of normal and abnormal conditions of the process. State Based Control, implemented with the latest developments in object-based technologies, delivers direct benefits to its adopters in a variety of Operational Excellence categories. It results in productivity increases, higher asset utilization of both people and process, automated responses and recovery for abnormal conditions and provides an environment for knowledge capture directly into the control design.
The ISA100.11a D2 draft is a major step forward over D1. The D2 document is the first draft that attempts to be a full specification of the network and application protocols for process monitoring and control devices. However, it is incomplete.
The editors have done a substantial amount of work in generating the newest version of the specification. A large number of comments were reviewed, accepted, accepted in principal or otherwise incorporated into the document. In addition, new technical material was developed to fill in the technical omissions that existed in the old document. As a result, the D2 draft requires a thorough review.
In reviewing the document the first goal is to determine if the technical details meet the overall goals stablished for the standard. This paper considers the primary goal of a standard: the interoperability and interchangeability of products (Section 6.2). The intent of this paper is to provide the reader with objective information about the draft to enable them to determine if these goals are met and to assist them in providing comments to the ISA100 committee.
This application note discusses considerations when selecting lighting equipment and demonstrates how to utilize the Direct Drive lighting controller feature on the NI 17xx Smart Camera with LabVIEW or Vision Builder for Automated Inspection.
Industrial automation is no longer limited by the walls of a production facility. More and more automation is being handled via remote communication, whether its from the office or from the comfort of your own home. Todays PLCs give you the ability to access your control system to handle such tasks as monitoring via a website to determine the condition of a machine or check other statistics. With the latest PLC technology, almost anything that can be accomplished next to the machine can be accomplished wherever there is an Internet connection.
This paper discusses the scope and approach taken to integrate quality information from various analytical devices through a Laboratory Information Management System (LIMS) with a real-time process information system information connected to a distributed control system (DCS).
There is a significant difference when it comes to birds and control systems from a perspective of migration. While some of the birds migrate back to its original place after the seasonal change, the reasons of migration does not change! This paper describes a successful approach towards migration of legacy control systems and draws analogy from the above for the purpose of illustration.