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OverviewSince the publication of the first edition in 1992, the HVAC industry has gone through enormous changes. Simple digital systems have given way to complex systems and the demand for information on how these systems work and how they are best applied has grown rapidly. This text is thoroughly updated and expanded to include coverage of the architecture of digital control systems, distributed intelligence in networked systems, DDC system network, communication protocols, digital controllers, application strategies, and designing and specifying control systems. Illustrations throughout help keep the subject accessible, and hardware, software, and systems applications are described. This second edition contains a new section on BACnet (tm), a significant development in DDC. BACnet (tm) is an ASHRAE standard adopted in 1996 which mandates that all components of a system, regardless of manufacturer, be able to communicate, thus creating ""interoperability"". The text should be of interest to HVAC engineers; building owners; contractors; and consultants. Full Product DetailsAuthor: Michael J. CoffinPublisher: Chapman and Hall Imprint: Chapman and Hall Edition: 2nd ed. 1999 Dimensions: Width: 15.50cm , Height: 1.40cm , Length: 23.50cm Weight: 1.150kg ISBN: 9780412145315ISBN 10: 0412145316 Pages: 230 Publication Date: 31 December 1998 Audience: Professional and scholarly , Professional & Vocational Format: Hardback Publisher's Status: Active Availability: In Print ![]() This item will be ordered in for you from one of our suppliers. Upon receipt, we will promptly dispatch it out to you. For in store availability, please contact us. Table of ContentsPreface. 1. Introduction to Direct Digital Control Systems. 2. Fundamentals of Control Systems. 3. Fundamentals of Computer-based Controls. 4. Interfacing Digital Controllers with Conventional Control Devices. 5. Interoperable Control Systems. 6. Direct Digital Control Application Strategies. 7. Designing Direct Digital Control Systems. 8. Specifying Direct Digital Control Systems. 9. Economic Analysis of Direct Digital Control Systems. 10. Emerging Technologies in Direct Digital Control. Appendix I: Spreadsheet Template for Motor Energy Savers Using Variable-Frequency Drives. Appendix II: Direct Digital Control System Manufacturers. Bibliography. Index.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |