IEC DLMS/COSEM seminar. Overview

Transcription

1 IEC DLMS/COSEM seminar Overview EUW 2014, Amsterdam Győző Kmethy, DLMS UA, President Victoria Varjú, DLMS UA, Support manager Bas Roelofsen, DNV GL, Consultant 1

2 Agenda 13:00 Registration 13:30 DLMS/COSEM overview 14:00 COSEM model news 15:00 Coffee break 15:30 DLMS services news 16:00 Security extensions 16:30 DLMS/COSEM communication profiles 16:45 DLMS projects and interoperability testing 17:00 Tools, demo, quiz 17:15 Q/A 17:30 End of the program 2

3 DLMS User Association Who we are Community of users of DLMS/COSEM standard Non-profit Association registered in Zug, Switzerland IEC and CENELEC partner 300+ members from 50+ countries 450+ DLMS/COSEM compliant meter types What do we do development in working groups input to international standardization conformance certification promotion support and training 3

4 DLMS UA membership Regular members: Joining fee: 1,000 Annual fee: 1,000 Mgmt. Commitee: 11 seats Voting rights Associated members: Organizations with mutual interest Benefits: Access to the Coloured books Access to conformance test tool and certification (Regular members) Participation in the management and technical work Technical support 4

5 DLMS UA services Specification maintenance and development Registration organization for standard elements Training seminars Compliance certification Technical support 5

6 6 DLMS UA Milestones 1997: DLMS UA established 1999: First implementations hit the market 2002: International standards published: IEC & CEN Conformance testing in place Training seminars launched : Global spread - Solidly established in the C & I sector : IEC Ed Specification enhanced for smart metering and gas metering Selected by M/441 and OPEN meter as core standard for smart metering IEC Ed. 3.0 in preparation 2013 : New edition of the IEC series ELECTRICITY METERING DATA EXCHANGE THE DLMS/COSEM SUITE: Parts 5-3 Application layer, part 6-1 OBIS, part 6-2 COSEM, Communication profiles: part 7-6 HDLC, part 8-3 S-FSK PLC, part 9-7 TCP-UDP/IP 2014: Blue Book Edition 12, Green Book Edition 8 Being brought to the IEC

7 DLMS UA Working groups WG Maintenance and development registration of standard elements development of new features development and validation of the CTT Payment SIG modeling payment metering Co-operation with CEN TC 294, responsible for non-electricity metering 7

8 DNV GL Energy - Global service portfolio Policy Production Transmission & distribution Use Power testing, inspections and certification Renewables advisory services Renewables certification Electricity transmission and distribution Smart grids and smart cities Energy market and policy design Energy management and operations services Energy efficiency services Software 8

9 DNV GL metering services related to DLMS/COSEM Training DLMS / COSEM Fundamentals & Details Close cooperation with DLMS UA to build the training material DNV GL s experience in smart meter test projects Consultancy Smart Meter Specifications (tender documents / companion s ) Test Case development Test Procedures & Organizational Design Testing Product Acceptance Testing against DLMS Companion Specs. (Madrid/Arnhem) Conformance Testing (DLMS/COSEM over PRIME in Madrid, DLMS, IDIS in Arnhem) Testing on Neutral Ground Test Tooling 9

10 DLMS/COSEM Vocabulary DLMS, Device Language Message Specification COSEM object related messaging services evolution from DLMS Distribution Line Message Specification : DLMS IEC by IEC TC57) >> xdlms (IEC by IEC TC13) DLMS provides the syntax of the exchange COSEM, Companion Specification for Energy Metering object model of meter functions as seen through its interfaces OBIS, Object Identification System naming system of the objects COSEM and OBIS provide the semantics of the application DLMS/COSEM comprises the model, the application layer protocol and the communication profiles 10

11 DLMS/COSEM basics Standard for meter data exchange: multi-utility, multi-media, all application segments DLMS User Association 300+ members worldwide IEC / EN Companion s 70+ meter manufacturers have 450+ meter types certified Interoperability on device level by common Major smart metering projects, millions of meters installed 11

12 DLMS/COSEM scope All energy types All metering functions / use cases All market segments All communication media 12

13 DLMS UA in international standardization TC13, Electricity metering - WG14 Meter data exchange, IEC DLMS/COSEM suite - JWG 16: IEC COSEM IEC CIM mapping DLMS User Association TC13, Electricity metering WG02, Smart metering TC294, Non-electricity metering Communication systems for meters: EN M / 441 European Commission Smart Metering Standardization Mandate TC 57, Power systems mgmt. - WG09: IEC PLC lower layer - WG10: IEC COSEM - IEC model mapping 13

14 The DLMS/COSEM 3 step approach Separation of model and protocol: orthogonality 1. Modeling COSEM Interface Objects Data model, to view the meter functionality at its interface(s) COSEM objects OBIS Object Identification System Messaging method to communicate with the model and to represent data as a series of bytes (APDUs) Transportation method to carry the s over the media between the meter and remote parties Register 0..n Class_id=3, Version=0 Attribute(s) Data Type Min Max Def 1. logical_name (static) octet-string 2. value ( dyn.) instance specific 3. scaler -unit (static) scal _unit_type Method(s) m/o 1. reset o Protocol Services to access attributes and methods 2. Messaging Communication Protocol Messages: Service_Id( Class_Id, Instance_Id, Attribute_Id/Method_Id ) Encoding: (GET-request APDU) C FF Transporting 14

15 DLMS/COSEM standardization framework COSEM object-oriented data model IEC COSEM interface classes IEC / EN OBIS Object Identification System Services for connection establishment and for accessing COSEM objects IEC DLMS/COSEM Application layer Lower layer standards IEC IEC EN ITU-T RFC Comm. Profiles for Local Networks IEC / 6-7 series Comm. Profiles for Neighbourhood Networks IEC series Comm. Profiles for Wide Area Networks IEC series 15

16 The DLMS UA Books Specifies the functional DATA MODEL comprising the COSEM interface classes and the OBIS codes for the various energy types. Internationally standardized by the IEC and CEN. Specifies the PROTOCOLS with DLMS/COSEM on top, for the various media-specific communication profiles, based on widely used ISO/IEC, Internet, NIST and FIPS standards. Internationally standardized by the IEC and CEN. Specifies CONFORMANCE TEST plans for the COSEM object model and the communication layers, and describes the testing and certification process. GLOSSARY OF TERMS helps to understand the. Internationally standardized by the IEC. 16

17 COSEM object model - new developments Blue Book Ed. 10:2010 COSEM-OBIS Image transfer, Sensor manager Disconnect control, Limiter Security setup V0 M-Bus setup, S-FSK PLC setup IEC /6-1 Ed. 1:2013 COSEM - OBIS Blue Book Ed. 11:2013 COSEM-OBIS Push setup Parameter monitor IPv6, Prime PLC and G3-PLC setup V0 ZigBee setup (to tunnel DLMS) IEC /6-1 Ed. 2:2015 COSEM - OBIS 17 Blue Book Ed. 12:2014 COSEM-OBIS Compact data Association SN / LN new versions Security setup V1 Data protection (crypto) Arbitrator Payment metering M-Bus server setup, Diagnostics G3-PLC setup V1 IEC /6-1 Ed. 3: 2015 COSEM - OBIS

18 DLMS/COSEM Application layer - new developments Green Book Ed. 7:2009 COSEM-OBIS Symmetric key cryptography S-FSK PLC profile IEC Ed. 1:2013 DLMS/COSEM Application layer Green Book Ed. 7.3:2013 COSEM-OBIS DataNotification service (Push operation) General Block Transfer mechanism General protection APDUs IEC Ed. 2:2015 DLMS/COSEM Application layer Green Book Ed. 8:2014 COSEM-OBIS Composable services: encoding general protection general block transfer ACCESS service (unified GET-SET-ACTION) Public key cryptography E2E security third party meter XML schema IEC Ed. 3:2015 DLMS/COSEM Application layer 18

19 DLMS/COSEM is OPEN Specification is freely available for DLMS UA members internationally standardised: IEC, CENELEC, CEN free of IP rights on any parts of the standards the basis of several project-specific companion s DLMS UA membership is open to anybody at nominal fee participation in technical work training and technical support conformance test tool is available at equal and fair terms forum for exchanging best practices Used and supported worldwide 19

20 DLMS/COSEM is MANAGEABLE (ITU-T X.700 FCAPS classification) Fault management alarms and alarm monitors diagnostic information error logs event notification Configuration active / passive parameter sets parameter monitoring and logs image transfer and activation negotiation of contexts and capabilities Accounting client user white listing and log event logs parameter logs Performance selective access to large data with-list requests for multiple data compact encoding, templates, compression pull and push operation negotiation of comm. parameters Security peer authentication, access rights end-to-end, multi-layer protection of s and data security suites, security policies, key management security logs 20

21 DLMS/COSEM is INTEROPERABLE Interconnectivity: all, what has to be connected, can be connected (physical and abstract level) Interoperability: ability of diverse systems to work together syntactic: ability to exchange data - protocols, formats semantic: data exchange produces (agreed) useful results Interchangeability: elements providing the same function Reaching true interoperability open international standards partnership and co-operation discipline in following the standard conformance testing companion s make the choice between options, and specify project specific elements that cannot be specified internationally project specific interoperability testing 21

22 DLMS/COSEM: The standard of first choice Data models, messaging methods and protocols with enhanced security, for meter data exchange Multi-utility and multi-media Self-descriptive, negotiable features Efficient data organization and access Meters of any complexity, from standard building blocks Covers smart metering use cases Balance between flexibility and overhead Open, international standard, widely supported Supports innovation and competition Future proof Testable interoperability in metering, we speak the same 22