1、 ETSI ES 202 336-6 V1.1.1 (2012-09) Environmental Engineering (EE); Monitoring and Control Interface for Infrastructure Equipment (Power, Cooling and Building Environment Systems used in Telecommunication Networks); Part 6: Air Conditioning System control and monitoring information model ETSI Standa
2、rd ETSI ETSI ES 202 336-6 V1.1.1 (2012-09)2Reference DES/EE-02037-6 Keywords control, interface, management, power, system ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N 348 623 562 00017 - NAF 742 C Association but non lucr
3、atif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: http:/www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference
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8、 ETSI ETSI ES 202 336-6 V1.1.1 (2012-09)3Contents Intellectual Property Rights 4g3Foreword . 4g31 Scope 5g32 References 5g32.1 Normative references . 5g32.2 Informative references 5g33 Definitions and abbreviations . 6g33.1 Definitions 6g33.2 Abbreviations . 7g34 Air conditioning systems 8g3Annex A
9、(normative): Summary of mandatory monitoring / supervision information and functions 11g3A.1 Table for air conditioning system without chillers . 12g3A.2 Table for air conditioning system with chillers 12g3Annex B (informative): Summary of non-mandatory monitoring / supervision information and funct
10、ions 14g3B.1 Table for air conditioning system without chillers . 14g3B.2 Table for air conditioning system with chillers 15g3Annex C (normative): Mandatory XML structure and elements 17g3C.1 Structure of an XML document for an air conditioning system . 17g3C.2 The specific elements of an air condit
11、ioning system 19g3Annex D (informative): Bibliography . 20g3History 21g3ETSI ETSI ES 202 336-6 V1.1.1 (2012-09)4Intellectual Property Rights IPRs essential or potentially essential to the present document may have been declared to ETSI. The information pertaining to these essential IPRs, if any, is
12、publicly available for ETSI members and non-members, and can be found in ETSI SR 000 314: “Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in respect of ETSI standards“, which is available from the ETSI Secretariat. Latest updates are available on the
13、ETSI Web server (http:/ipr.etsi.org). Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web server) which are, or may be, o
14、r may become, essential to the present document. Foreword This ETSI Standard (ES) has been produced by ETSI Technical Committee Environmental Engineering (EE). The present document is part 6 of a multi-part deliverable. Full details of the entire series can be found in part 1 1. ETSI ETSI ES 202 336
15、-6 V1.1.1 (2012-09)51 Scope The present document applies to monitoring and control of air conditioning Systems for telecommunication equipment. This multi-part deliverable defines: The monitored and controlled air conditioning system architectures. The minimum set of exchanged information required a
16、t the interface, described in “natural language“ in text tables. XML structure specific to the present document. 2 References References are either specific (identified by date of publication and/or edition number or version number) or non-specific. For specific references, only the cited version ap
17、plies. For non-specific references, the latest version of the referenced document (including any amendments) applies. Referenced documents which are not found to be publicly available in the expected location might be found at http:/docbox.etsi.org/Reference. NOTE: While any hyperlinks included in t
18、his clause were valid at the time of publication, ETSI cannot guarantee their long term validity. 2.1 Normative references The following referenced documents are necessary for the application of the present document. 1 ETSI ES 202 336-1: “Environmental Engineering (EE); Monitoring and Control Interf
19、ace for Infrastructure Equipment (Power, Cooling and Building Environment Systems used in Telecommunication Networks) Part 1: Generic Interface“. 2 ETSI EN 300 019 (all parts): “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunications equipment“. 2.2 In
20、formative references The following referenced documents are not necessary for the application of the present document but they assist the user with regard to a particular subject area. i.1 IEEE 802.1 to 802.11: “IEEE Standard for Local Power and cooling system control and monitoring guidance“. ETSI
21、ETSI ES 202 336-6 V1.1.1 (2012-09)63 Definitions and abbreviations 3.1 Definitions For the purposes of the present document, the following terms and definitions apply: air conditioner: encased assembly or assemblies designed as an appliance to provide delivery of conditioned air to an enclosed space
22、, room or zone NOTE: It includes an electrically operated refrigeration system for cooling and possibly dehumidifying the air. It may have means for heating, circulating, cleaning and humidifying the air. alarm: any information signalling abnormal state, i.e. different to specified normal state of h
23、ardware, software, environment condition (temperature, humidity, etc.) NOTE: The alarm signal should be understood by itself by an operator and should always have at least one severity qualification or codification (colour, level, etc.). Example: fan failure, temperature low, ). alarm loop: electric
24、al loop which open or closed state correspond to alarm start (set) or end (clear) state alarm message: text parts of the alarm structure alarm structure: organized set of information fields in an alarm data frame (time stamp, set/clear, text, etc.) Control form Style Sheet (CSS): simple mechanism fo
25、r adding style (e.g. fonts, colours, spacing) to Web documents EXAMPLE: Tutorials, books, mailing lists for users, etc. Control Unit (CU): integrated unit in an equipment to monitor and control this equipment through sensors and actuators Data Gathering Unit (DGU): functional unit used for several f
26、unctions: collect serial, digital, and analogue data from several equipment; option to send (output) serial or digital commands; forward/receive information to/from the Local/Remote Management Application via agreed protocols; mediation between interfaces and protocols. NOTE: This function may be in
27、tegrated as part of specific equipment. Ethernet: LAN protocol NOTE: Equivalent to IEEE 802.1 to 11 i.1. event: any information signalling a change of state which is not an alarm: e.g. battery test, change of state of battery charge NOTE: The event signal should be understood by itself by an operato
28、r and should always have at least one severity qualification or codification (colour, level, etc.). It should be transmitted in a formatted structure with text message and other fields like for alarm, e.g. an event can be coded as an alarm with severity “0“. eXtensible Mark-up Language (XML): applic
29、ation profile or restricted form of SGML NOTE: By construction, XML documents are conforming SGML the Standard Generalized Markup Language (ISO/IEC 8879 i.2). XML is designed to describe data and focus on what data is. XML is discerned from the well known Hypertext Transfer Mark-up Language (HTML) w
30、hich was designed to display data and to focus on how data looks. ETSI ETSI ES 202 336-6 V1.1.1 (2012-09)7eXtensible Style sheet Language (XSL): language for expressing style sheets NOTE: It consists of two parts, a language for transforming XML documents, and an XML vocabulary for specifying format
31、ting semantics. An XSL style sheet specifies the presentation of a class of XML documents by describing how an instance of the class is transformed into an XML document that uses the formatting vocabulary. infrastructure equipment: power, cooling and building environment systems used in telecommunic
32、ations centres and Access Networks locations NOTE: Examples of the infrastructure equipment are cabinets, shelters, underground locations, etc. intranet: internal company network generally using Ethernet protocol and extended IP addresses menu: list of possible input command choices that may be pres
33、ented in different ways on a display NOTE: Selection is normally made by a keyboard, a pointing device, a mouse or directly by finger on a sensitive screen. object: class description of items that accept a set of properties or functions NOTE: Generic objects can include more specific items and inher
34、it from their properties. If correctly structured, object programming can allow the system to evolve, i.e. be more future-proof. The code should intrinsically be open and structured. Simple Object Access Protocol (SOAP): way to communicate between applications running on different operating systems,
35、 with different technologies and programming languages NOTE: SOAP communicates over HTTP, because HTTP is supported by all Internet browsers and servers, SOAP traffic is not blocked by firewalls and proxy servers (see W3C). warning: low severity alarm web: common name for the Internet or Intranet Wo
36、rld Wide Web Consortium (W3C): consortium founded in October 1994 to develop common interoperable protocols and promote World Wide Web NOTE: See http:/www.w3c.org. XCU: CU enabled to communicate using XML interface as defined in the present document XML Schema Definition (XSD): new more detailed XML
37、 description compared to the previous one, the DTD 3.2 Abbreviations For the purposes of the present document, the following abbreviations apply: CSS Control form Style Sheet CU Control Unit of an equipment DGU Data Gathering Unit DTD Document Type Definition HTML Hypertex Transfer Make-up Language
38、HTTP Hypertex Transfer Protocol IP Internet Protocol LAN Local Area Network MCB Miniature Circuit Breaker RMA Remote Management Application SOAP Simple Object Access Protocol TEC ThermoElectric Cooler TCP Transmission Control Protocol for IP W3C World Wide Web Consortium XCU XML enabled CU XML eXten
39、sible Mark-up Language ETSI ETSI ES 202 336-6 V1.1.1 (2012-09)8XSD XML Schema Definition XSL eXtensible Style sheet Language 4 Air conditioning systems The Air conditioning system subset is described in ES 202 336-1 1 and TR 102 336 i.3. The Air conditioning systems addressed by the present document
40、 are depicted in figures 1 and 2. One single control unit XCU can monitor and control several air conditioning systems through field bus. Field bus is outside the scope of this multi-part deliverable. Figure 1: Air conditioning system (without chillers) Figure 2: Air conditioning system (with chille
41、rs) ETSI ETSI ES 202 336-6 V1.1.1 (2012-09)9NOTE: The Cooling coil shown in figure 2 may be part of a Direct Expansion chiller circuit (as shown) or could be supplied with chilled water from a remotely sited centralized cooling plant. The main function of air conditioning systems is to use the tempe
42、rature control system (such as fans, compressor chillers or water-cooling device) to control the telecom system environment (including the equipment room and equipment cabinets) at the appropriate humidity and temperature. Air conditioning systems without chillers as depicted in figure 1 usually inc
43、lude the following main components: System controller unit e.g. XCU Cooling fan(s) Fan monitoring unit Thermoelectric cooler Sensors Fresh/return air recirculation damper or actuator Thermoelectric cooler, heat exchanger, direct Cooling and membrane cooling are four different types of air conditioni
44、ng system without chillers. All systems have a controller, cooling fan(s) and temperature/humidity sensors. Air filters, fresh/return air recirculation damper or actuator and electric or water heat transmission medium are also normally included. The elements of each key component are detailed below.
45、 A fan monitoring unit includes the following elements: Temperature sensors Filters Control unit A heat exchanger includes the following elements: Fans Temperature sensors Heat exchange core Control unit Heater A membrane cooling system includes the following elements: Fans Temperature Power supply
46、interface at the input to telecommunications equipment; Part 1: Operated by alternating current (ac) derived from direct current (dc) sources“. ETSI EN 300 132-2: “Environmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 2: Operated by direct current
47、(dc)“. ETSI EN 300 132-3: “Environmental Engineering (EE); Power supply interface at the input to telecommunications equipment; Part 3: Operated by rectified current source, alternating current source or direct current source up to 400 V“. ETSI EN 300 019-1-3 “Environmental Engineering (EE); Environ
48、mental conditions and environmental tests for telecommunications equipment; Part 1-3: Classification of environmental conditions; Stationary use at weather protected locations“. ETSI EN 300 019-2-3: “Environmental Engineering (EE); Environmental conditions and environmental tests for telecommunicati
49、ons equipment; Part 2-3: Specification of environmental tests; Stationary use at weather protected locations“. ETSI ES 202 336-2: “Environmental Engineering (EE); Monitoring and control interface for infrastructure equipment (Power, Cooling and environment systems used in telecommunication networks); Part 2: DC power system control and monitoring information model“. ETSI ETSI ES 202 336-6 V1.1.1 (2012-09)21History Document history V1.1.1 July 2012 Membership Approval Procedure MV 20120831: 2012-07-02 to 2012-08-3
