1、February 2015 Translation by DIN-Sprachendienst.English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).I
2、CS 91.140.60!%U“2296150www.din.deDDIN EN 14154-4Water meters Part 4: Additional functionalities;English version EN 14154-4:2014,English translation of DIN EN 14154-4:2015-02Wasserzhler Teil 4: Zustzliche Funktionalitten;Englische Fassung EN 14154-4:2014,Englische bersetzung von DIN EN 14154-4:2015-0
3、2Compteurs deau Partie 4: Fonctionnalits additionnelles;Version anglaise EN 14154-4:2014,Traduction anglaise de DIN EN 14154-4:2015-02www.beuth.deIn case of doubt, the German-language original shall be considered authoritative.Document comprises 25 pages 01.15 DIN EN 14154-4:2015-02 2 A comma is use
4、d as the decimal marker. National foreword This document (EN 14154-4:2014) has been prepared by Technical Committee CEN/TC 92 “Water meters” (Secretariat: SNV, Switzerland), Working Group WG 2 “General requirements” (lead-management: NEN, Netherlands). The responsible German body involved in its pre
5、paration was the DIN-Normenausschuss Wasserwesen (DIN Standards Committee Water Practice), Working Committee NA 119-07-08 AA Wassermessung. EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14154-4 November 2014 ICS 91.140.60 English Version Water meters - Part 4: Additional functionalities Compt
6、eurs deau - Partie 4: Fonctionnalits additionnelles Wasserzhler - Teil 4: Zustzliche Funktionalitten This European Standard was approved by CEN on 6 September 2014. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Stand
7、ard 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 CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English
8、, 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 CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bul
9、garia, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, T
10、urkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members
11、. Ref. No. EN 14154-4:2014 EEN 14154-4:2014(E)2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .6 4 General requirements 7 4.1 Types of additional functionality devices and requirements 7 4.2 Connection requirements .8 4.3 Environmental conditions
12、 .8 4.4 Security .9 4.4.1 General 9 4.4.2 Software, data and hardware security .9 4.4.3 Firmware upgrade of AFD .9 4.4.4 Software identification 9 4.5 Power supply 9 4.6 Data storage 10 4.7 Clock requirements 10 4.7.1 General . 10 4.7.2 Clock synchronisation . 10 4.7.3 Clock setting . 10 4.8 Marking
13、 10 4.8.1 Requirements 10 4.8.2 Test . 11 4.9 Documentation 11 4.9.1 General . 11 4.9.2 Declaration of conformity 11 4.9.3 Instruction manual 11 4.10 Display . 12 4.10.1 General . 12 4.10.2 Requirements 12 4.10.3 Test . 12 4.11 Metrological influence 12 4.11.1 Requirement 12 4.11.2 Test . 12 4.12 In
14、put to AFD / Output from AFD 13 4.12.1 General . 13 4.12.2 Requirement 13 4.12.3 Test . 13 5 Additional functionalities . 13 5.1 General . 13 5.2 Use cases 13 5.2.1 Scheduled read . 13 5.2.2 Pre-programmed reading date 14 5.2.3 On demand read 14 5.2.4 History of consumption . 14 5.2.5 Background lea
15、k . 14 5.2.6 Burst . 15 5.2.7 Reverse flow 15 DINEN 14154-4:2015-02EN 14154-4:2014 (E) 3 5.2.8 Zero flow . 16 5.2.9 Tamper of AFD . 16 5.2.10 Tamper of meter 16 5.2.11 Battery low . 16 5.2.12 Presence of air . 17 5.2.13 Access profiles 17 6 Environmental considerations . 17 Annex A (normative) Decla
16、ration of conformity to EN 14154-4 18 Annex B (informative) Smart Metering, overview, core functionalities and definitions 19 B.1 General . 19 B.2 M2M Gateway . 19 B.3 Clusters 20 B.4 Primary Use Cases 20 B.5 Secondary Use Cases . 20 B.6 Primary Actors . 20 B.7 Actors . 20 B.8 Use Cases 20 Annex C (
17、informative) References to EN 14154-1, EN 14154-2 and EN 14154-3 and EN ISO 4064-1, EN ISO 4064-2, EN ISO 4064-3, EN ISO 4064-4, EN ISO 4064-5 21 Bibliography 23 DINEN 14154-4:2015-02EN 14154-4:2014 (E) 4 Foreword This document (EN 14154-4:2014) has been prepared by Technical Committee CEN/TC 92 “Wa
18、ter meters”, the secretariat of which is held by SNV. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by May 2015, and conflicting national standards shall be withdrawn at the latest by May 2015. Att
19、ention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission a
20、nd the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yug
21、oslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 14154-4:2015-02 EN 14154-4:2014 (E) 5 In
22、troduction This European Standard has been defined as part of the work being undertaken by the European Standards Organizations (CEN/CENELEC/ETSI) under the Commission Mandate M/441. This standard utilizes the six functionalities agreed by the Smart Meters Coordination Group (SM-CG) (see Annex B) as
23、 the basis for its additional functionalities. It is not required for the Additional Functionality Device (AFD) to incorporate all functions defined in this standard. Communications for water meters are outside the scope of this standard and are covered by the appropriate parts of EN 13757-1, EN 137
24、57-2, EN 13757-3, EN 13757-4, EN 13757-5 and EN 13757-6 which provide a number of protocols and transport layers for meter communications for Gas, Water and Heat meters. The additional functionality for water meters can be provided by a number of methods; these are illustrated below, see Figure 1, a
25、nd described in detail within this standard. The AFD can be integrated in the meter, attached to the meter or remote from the meter. DINEN 14154-4:2015-02EN 14154-4:2014 (E) 6 1 Scope This European Standard specifies definitions, requirements and testing of additional functionalities for water meter
26、s, without metrological impact, in combination with Additional Functionality Devices (AFD) and in response to EU/EFTA Mandate M/441 EN. These AFDs are to be considered as “ancillary devices“ as defined in EN ISO 4064-1 and EN ISO 4064-4. This European Standard does not cover the changing of metrolog
27、ical software within the meter or the upload/download of metrological software. NOTE A manufacturer can claim compliance only for additional functionalities described in this European Standard. It is not mandatory that an AFD complies with all additional functionalities described herein. 2 Normative
28、 references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) appl
29、ies. EN 14154-1, Water meters Part 1: General requirements EN 14154-2, Water meters Part 2: Installation and conditions of use EN 14154-3, Water meters Part 3: Test methods and equipment EN ISO 4064-1, Water meters for cold potable water and hot water - Part 1: Metrological and technical requirement
30、s (ISO 4064-1) EN ISO 4064-2, Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2) EN ISO 4064-4, Water meters for cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1 (ISO 4064-4) EN ISO 4064-5, Water meters for cold pot
31、able water and hot water - Part 5: Installation requirements (ISO 4064-5) EN 60529:1991, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) 3 Terms and definitions The terms, definitions and symbols of EN ISO 4064-1, EN ISO 4064-2, EN ISO 4064-4 and EN ISO 4064-5, EN 14154-1, EN
32、 14154-2 and EN 14154-3 apply. NOTE Additionally for the purposes of this part of the European Standard, the following terms and definitions only related to additional functionalities apply. 3.1 functionality process which constantly or at defined intervals, automatically or on demand, performs spec
33、ific activities such as sampling data, reading a data set, verifying or changing a status, or activating a switch 3.2 additional functionality functionality that a smart meter provides, over and above the metrological functionality covered by the Measuring Instruments Directive DIN EN 14154-4:2015-0
34、2 EN 14154-4:2014(E)7 3.3 additional functionality device device providing any additional functionality 3.4 additional functionality device type 1 (AFD1) additional functionality device integrated into the meter 3.5 additional functionality device type 2 (AFD2) additional functionality device direct
35、ly attached to the meter 3.6 additional functionality device type 3 (AFD3) additional functionality device remotely connected to the meter 3.7 automatic meter reading technology for obtaining metering data from an on-site meter by communication from a remote access point 3.8 universal time coordinat
36、ed (UTC) world time, without daylight savings 3.9 reading primary indication of the total volume passed through the meter 3.10 metrological software software identified during the type testing examination, which is part of the meter and is critical to its metrological characteristics 3.11 register I
37、ndication of the specific section in the memory of the control and metering unit that records data as determined by the programme in the unit 3.12 event condition requiring action or to log an action 3.13 event log temporary or mid-term memorized listing of events, containing their occurrence, actio
38、ns taken and their reset 3.14 interface point or means of interaction between two systems 4 General requirements 4.1 Types of additional functionality devices and requirements The additional functionality shall be provided by one of the following devices: AFD1; where all functions are within the sam
39、e metrological enclosure as the meter; DIN EN 14154-4:2015-02 EN 14154-4:2014(E)8 AFD2; where the AFD is attached directly to the meter. The manufacturer shall declare the appropriate device compatibility; AFD3; where the AFD is located remotely and connected to the meter. The manufacturer shall dec
40、lare the appropriate device compatibility. Figure 1 Additional functionality devices 4.2 Connection requirements The AFD2 and AFD3 shall be connected to the meter and tested as a combined unit in all the tests given in 4.11.2 to ensure the connection of the AFD to the meter has no metrological influ
41、ence. The connection of the AFD to the meter or any labelling on the meter or the AFD shall not obscure or damage any metrological seal of the meter. The primary indication on the meter shall not be obscured by the connection of the AFD and the indicating device shall be accessible to the consumer w
42、ithout the use of tools. 4.3 Environmental conditions The AFD shall work with the meter at all operating conditions of the meter as required by the appropriate standards. Any AFD should be suitable to meet one of the environmental classes from EN ISO 4064-1, A.2 and A.3 and the related tests. An AFD
43、3 may have a different environmental class to that of the meter. DIN EN 14154-4:2015-02 EN 14154-4:2014(E)9 4.4 Security 4.4.1 General The AFD shall be constructed in such a way that any unauthorized intervention shall either cause permanently visible damage to the AFD or its protective seals, or cr
44、eates a report in the event log. Any physical seals shall be visibly fixed, and easily accessible. 4.4.2 Software, data and hardware security 4.4.2.1 Requirement When tested in accordance with 4.4.2.2 the requirements below shall be met. All available connections, ports and interfaces of the AFD whi
45、ch can be used for unauthorized adjustment of the AFDs characteristics and additional functionality shall be effectively secured by protective seals. No access shall be allowed to software and firmware by unauthorised persons. Software and data shall be protected against accidental or intentional ch
46、anges by the breaking of a physical seal or by using an electronic seal. For electronic seals the following requirements shall be met: a) access shall only be obtained by using a password or a code; b) unauthorized intervention shall be registered in the event log and the type of intervention identi
47、fied, and where available date and time to be included. In the case of intended consumer access to the AFD, it shall be ensured that the access by the consumer cannot inadvertently drain the battery capacity, where applicable. 4.4.2.2 Test Compliance with the above requirements shall be checked by v
48、isual inspection and evaluation of the manufacturers technical documentation. 4.4.3 Firmware upgrade of AFD This part of the standard covers non-metrological upgrades only, providing there is clear separation between the metrological and non-metrological functions. Following any upgrade the information/functionality of the AFD shall be as declared by the manufacturer. Any data still present shall be the same as prior to the upgrade. NOTE An example of a suitable routine is given in the WELMEC Guide 7.2. 4.4.4 Software identificatio
