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1、BRITISH STANDARD BS EN ISO 16484-3:2005 Building automation and control systems (BACS) Part 3: Functions The European Standard EN ISO 16484-3:2005 has the status of a British Standard ICS 35.240.99; 97.120 ? Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:54:45 GMT+00:00 2006, Uncontrolled
2、 Copy, (c) BSI BS EN ISO 16484-3:2005 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 9 February 2005 BSI 9 February 2005 ISBN 0 580 45387 1 National foreword This British Standard is the official English language version of EN ISO 16484-3:20
3、05. It is identical with ISO 16484-3:2005. The UK participation in its preparation was entrusted by Technical Committee RHE/16, Performance requirements for control systems, to Subcommittee RHE/16/1, Control and management systems for building services, which has the responsibility to: A list of org
4、anizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Co
5、rrespondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does n
6、ot of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developm
7、ents and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, pages 2 to 82, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments
8、issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:54:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 16484-3 January 2005 ICS 35.240.99; 97.120 English version Building automation and contro
9、l systems (BACS) - Part 3: Functions (ISO 16484-3:2005) Systmes de gestion technique du btiment (SGTB) - Partie 3: Fonctions (ISO 16484-3:2005) Systeme der Gebudeautomation (GA) - Teil 3: Funktionen (ISO 16484-3:2005) This European Standard was approved by CEN on 10 December 2003. CEN members are bo
10、und to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the
11、Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status
12、 as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia,
13、 Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN natio
14、nal Members. Ref. No. EN ISO 16484-3:2005: E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:54:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Contents page Foreword.4 Introduction.5 1 Scope9 2 Normative references.10 3 Terms and definitions11 4 Symbols, abbreviations and acronyms.11 5 Requ
15、irements.11 5.1 Overview.11 5.1.1 Structure of the requirements and functions11 5.1.2 Description of functions 13 5.1.3 Description of function block examples .13 5.1.4 Description of the BACS points list.13 5.2 General system criteria14 5.3 Software14 5.3.1 BACS programs general14 5.3.2 System mana
16、gement programs.14 5.3.3 Communication programs.19 5.3.4 BACS application programs22 5.3.5 Human system interface programs.22 5.3.6 Service and commissioning functions29 5.3.7 Operating system.29 5.4 System engineering programs 30 5.4.1 General description of functions for the engineering process30
17、5.4.2 Hardware configuration .31 5.4.3 Control strategy configuration 31 5.4.4 Management function configuration .32 5.4.5 Commissioning tool functions 33 5.5 Engineered functions.33 5.5.1 General .33 5.5.2 I/O functions.34 5.5.3 Processing functions.36 5.5.4 Management functions 64 5.5.5 Operator f
18、unctions.66 Annex A (normative) BACS points list (BACS PL) 68 A.1 Use of the BACS PL .68 A.1.1 Functions in the BACS PL .68 A.1.2 Structure of the BACS PL 68 A.1.3 Describing applications by functions of the BACS PL.69 A.1.4 Describing system integration by functions of the BACS PL 69 A.2 BACS point
19、s list template70 Annex B (informative) Examples for plant/control schematics and BACS points lists.71 B.1 Example 1, AHU71 B.1.1 Abbreviations used in example 1 71 B.1.2 Plant/control schematic example 1 .72 B.1.3 BACS points list example 1 .73 B.2 Example 2, energy plant.75 B.2.1 Abbreviations use
20、d in example 2 75 2 egaP EN ISO 164843:2003 Page 2 EN ISO 164843:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:54:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI B.2.2 Plant/control schematic example 2 .75 B.2.3 Plant description example 2 76 B.2.4 Controls description example 2.76 B.
21、2.5 Control flow chart diagram example 2 77 B.2.6 BACS points list example 2 .80 Bibliography82 3 egaP EN ISO 164843:2003 Page 3 EN ISO 164843:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:54:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Foreword This document (EN ISO 16484-3:2005)
22、has been prepared by Technical Committee CEN /TC 247, “Building Automation, Controls and Building Management“, the secretariat of which is held by SNV, in collaboration with Technical Committee ISO/TC 205 “Building environment design“. This European Standard shall be given the status of a national s
23、tandard, either by publication of an identical text or by endorsement, at the latest by July 2005, and conflicting national standards shall be withdrawn at the latest by July 2005. The EN ISO 16484-3 is part of the EN ISO 16484 series of European Standards under the general title Building Automation
24、 and Control Systems (BACS), which will comprise the following parts: Part 1: Overview and vocabulary Part 2: Hardware Part 3: Functions Part 4: Applications Part 5: Data communication - Protocolcity Part 6: Data communication - Conformance testing Part 7: Project implementation Annex A , BACS point
25、s list, forms a normative part of this standard In this standard annex B, Examples for plant-/control schematic and BACS points list, is informative. This document includes a Bibliography. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countr
26、ies are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerla
27、nd and United Kingdom. 4 egaP EN ISO 164843:2003 Page 4 EN ISO 164843:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:54:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Introduction This series of standards is intended for design of new buildings and retrofit of existing buildings for a
28、n acceptable indoor environment, practical energy conservation and efficiency. This part describes the software and the engineered functions used for building automation and control systems. The application of this series of standards for BACS is envisaged as follows: - the environmental design for
29、all building types requires complex methods for automation and control. The functional integration of services other than HVAC e.g. lighting and electric power distribution control, security control, transportation, maintenance management or facilities management are general tasks for all parties em
30、ployed to develop an integrated multi-application system. This integration allows the user to take advantage of synergies between the different applications. This standard will give guidance to architects, consultants and contractors as well as to users on how to share such resources; - the innovati
31、on cycles between devices, systems and networks vary. To make it possible to add and to change existing devices, and extend the building network, several interfaces both proprietary and standardized are defined between the BACS network and the other systems. A manufacturer can design a product, both
32、 to meet his specific marketing objectives and to give the option to integrate that special device into a multi-application BACS. Interfaces are also defined in appropriate parts of this standard along with the necessary communications protocol and conformance test required to support the interworki
33、ng of devices; - a manufacturer, a systems house, or an electrical or mechanical contractor may assemble an implementation of a building automation and control system; - the application of this standard is not to standardize the hardware and software design or the architecture of a System, but to de
34、fine the process for the creation of project specifications, where functionality and the quality of the solution are clearly defined. The purpose of this series of standards is intended for use by those involved in the design, manufacture, engineering, installation, commissioning, operational mainte
35、nance and training of BACS when contracted, i.e.: as a guide to the terminology of the building automation and control trade. Unambiguous terminology is required for a complete and accurate conveyance of the intent and details of this standard; in product development, to avoid unnecessary duplicatio
36、n of function or terminology, but should not place a restraint on the evolution of new products, systems or applications. A precise definition of system functionality is needed to prevent the overlap of functionality in different control system devices; as a basis for interfacing products and system
37、s. In order to interoperate, the elements of a BACS require a common data communication protocol and information model; as a basis for drawing up a project specification for the procurement of building automation and control products for systems suppliers and customers. The successful design, procur
38、ement, installation, and operation of BACS require careful management and integration of the various aspects of the project; as a code of practice for proper commissioning prior to handover of a system; by educational establishments wishing to train people in the field of building automation and con
39、trol systems. This entire series of BACS standards consists of the following contents: 5 egaP EN ISO 164843:2003 Page 5 EN ISO 164843:2005 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 12:54:45 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Part 1: Overview and vocabulary (in preparation) Part
40、1 of this standard describes the objectives and interrelationships of all parts of this standard. It provides an overview and detailed information about the structure of the related series of standards for the BACS industry. This part of the standard provides also the vocabulary with terms and defin
41、itions for the understanding of the entire series of this standard and it contains a translation of the main terms in English, French, Russian and German in an informative annex. This ongoing work is coordinated at expert level with standards work from ISO/TC 205 WG 3 and CEN/TC 247/WG 2, WG 3, WG 4
42、 and WG 5. Each specific part of this standard contains its dedicated necessary terms and abbreviations/acronyms out of this part. Part 2: Hardware Part 2 of the standard specifies the requirements for the hardware to perform the tasks within a BACS. Part 2 provides the terms, definitions and abbrev
43、iations for the understanding of Part 2 and Part 3. Part 2 relates only to physical items/devices, i.e.: devices for management functions, operator stations and other human system interface devices; controllers, automation stations and application specific controllers; field devices and their interf
44、aces; cabling and interconnection of devices; engineering and commissioning tools. Part 2 shows a generic system model to which all-different types of BACS and their interconnections (BACS network) can fit. A graphical concept of the BACS network in terms of LAN and internetwork topology will be pro
45、vided in Part 5 of this standard. Regional amendment(s): Regional amendments can specify the local requirements of physical and electrical characteristics, the verifications for BACS devices and equipment, and the code of practice for the physical installation of systems. The amendments refer to the
46、 regional implementations of the relevant IEC standards. Part 3: Functions (refer to the scope of this part) Part 4: Applications (in preparation) Part 4 of the standard specifies the requirements for specific communicating applications/devices, e.g. for general room automation and for sophisticated
47、 optimization of controls for heating, fan coil and induction units, CAV, VAV and radiant cooling. This ongoing work will be coordinated at expert level with standards work from ISO/TC 205 WG 3 and CEN/TC 247. Part 5: Data Communication Protocol Part 5 of the standard specifies data communication se
48、rvices and protocols for computer equipment and controllers used for monitoring and control of HVAC output positioning/setpoint: analog output object, analog output value; binary input counting: counter input value, totalised value, accumulated value; input state: binary input object, binary input v
49、alue, multi-state input; output switching: binary output object, binary output, multi-state output; text string values; schedule information; alarm and event information; files; and control programs and parameters respectively. This protocol models each building automation and control system as a collection of data structures called objects, the properties of which represent various aspects of the hardware, software, and operation of th