iec 62056 dlms/cosem seminar overvie · iec 62056 dlms/cosem seminar overview euw 2014 ......
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IEC 62056 DLMS/COSEM seminar
Overview EUW 2014, Amsterdam
Győző Kmethy, DLMS UA, President
Victoria Varjú, DLMS UA, Support manager Bas Roelofsen, DNV GL, Consultant
DLMS seminar EUW 2014 – Overview 1
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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
DLMS seminar EUW 2014 – Overview 2
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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 • specification development in working groups • input to international standardization • conformance certification • promotion • support and training
DLMS seminar EUW 2014 – Overview 3
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DLMS UA membership
Associated members: • Organizations with mutual
interest
Regular members: • Joining fee: € 1,000 • Annual fee: € 1,000 • Mgmt. Commitee: 11 seats • Voting rights
Benefits: • Access to the specification „Coloured books” • Access to conformance test tool and certification (Regular members) • Participation in the management and technical work • Technical support
DLMS seminar EUW 2014 – Overview 4
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DLMS UA services
• Specification maintenance and development • Registration organization for standard elements • Training seminars • Compliance certification • Technical support
DLMS seminar EUW 2014 – Overview 5
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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
2003 - 2005: Global spread - Solidly established in the C & I sector 2006 - 2010: IEC 62056 Ed. 2.0 2006
Specification enhanced for smart metering and gas metering Selected by M/441 and OPEN meter as core standard for smart metering IEC 62056 Ed. 3.0 in preparation
2013 : New edition of the IEC 62056 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
DLMS seminar EUW 2014 – Overview 6
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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
DLMS seminar EUW 2014 – Overview 7
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DNV GL Energy - Global service portfolio
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
Policy Production Transmission & distribution Use
DLMS seminar EUW 2014 – Overview 8
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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 specifications’) – 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
DLMS seminar EUW 2014 – Overview 9
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DLMS/COSEM Vocabulary
• DLMS, “Device Language Message Specification” – COSEM object related messaging services – evolution from DLMS “Distribution Line Message Specification”:
• DLMS IEC 61334-4-41 by IEC TC57) >> • xDLMS (IEC 62056 by IEC TC13)
– DLMS provides the syntax of the message 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
DLMS seminar EUW 2014 – Overview 10
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DLMS/COSEM basics
Standard for meter data exchange: multi-utility, multi-media, all
application segments
Interoperability on device level by common “language”
70+ meter manufacturers have 450+ meter types certified
IEC 62056 / EN 13757-1
+ Companion specifications
DLMS User Association 300+ members worldwide
Major smart metering projects, millions of meters installed
DLMS seminar EUW 2014 – Overview 11
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DLMS/COSEM scope
All metering functions / use cases
All energy types
All market segments
All communication media
DLMS seminar EUW 2014 – Overview 12
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DLMS User Association
TC13, Electricity metering - WG14 – Meter data exchange,
IEC 62056 DLMS/COSEM suite - JWG 16: IEC 62056 COSEM – IEC
61968 CIM mapping
TC294, Non-electricity metering Communication systems for meters: EN 13757-1
TC13, Electricity metering WG02, Smart metering
TC 57, Power systems mgmt. - WG09: IEC 61334 PLC lower layer - WG10: IEC 62056 COSEM - IEC
61850 model mapping
DLMS UA in international standardization
M / 441 European Commission Smart Metering Standardization Mandate
DLMS seminar EUW 2014 – Overview 13
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The DLMS/COSEM 3 step approach
3. Transporting
C0 01 00 03 01 01 01 08 00 FF 02
2. Messaging
Protocol Services to access attributes and methods
Communication Protocol
Messages: Service_Id( Class_Id, Instance_Id, Attribute_Id/Method_Id )
Encoding: (GET-request APDU)
1. Modeling COSEM Interface Objects
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
• 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 messages over the media between the meter and remote parties
Separation of model and protocol: “orthogonality”
DLMS seminar EUW 2014 – Overview 14
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DLMS/COSEM standardization framework
Comm. Profiles for Wide Area Networks
IEC 62056-9 series
Comm. Profiles for Neighbourhood
NetworksIEC 62056-8
series
Comm. Profiles for Local Networks
IEC 62056-3 / 6-7series
COSEM object-oriented data model
IEC 62056-6-2 COSEM interface classesIEC 62056-6-1 / EN 13757-1 OBIS Object Identification System
Services for connection establishment and for accessing COSEM objects
IEC 62056-5-3 DLMS/COSEM Application layer
Lower layer standards
IEC 62056 – IEC 61334 – EN – ITU-T – RFC
DLMS seminar EUW 2014 – Overview 15
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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 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 specification. Internationally standardized by the IEC.
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.
DLMS seminar EUW 2014 – Overview 16
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COSEM object model - new developments
Blue Book Ed. 10:2010
COSEM-OBIS
Blue Book Ed. 11:2013
COSEM-OBIS
Blue Book Ed. 12:2014
COSEM-OBIS
IEC 62056- 6-2/6-1
Ed. 1:2013
COSEM - OBIS
IEC 62056- 6-2/6-1
Ed. 2:2015
COSEM - OBIS
IEC 62056- 6-2/6-1
Ed. 3: 2015
COSEM - OBIS
• Image transfer, Sensor manager • Disconnect control, Limiter • Security setup V0 • M-Bus setup, S-FSK PLC setup
• Push setup • Parameter monitor • IPv6, Prime PLC and G3-PLC setup V0 • ZigBee® setup (to tunnel DLMS)
• 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
DLMS seminar EUW 2014 – Overview 17
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DLMS/COSEM Application layer - new developments
Green Book Ed. 7:2009
COSEM-OBIS
Green Book Ed. 7.3:2013
COSEM-OBIS
Green Book Ed. 8:2014
COSEM-OBIS
IEC 62056- 5-3
Ed. 1:2013
DLMS/COSEM Application
layer
IEC 62056-5-3 Ed. 2:2015
DLMS/COSEM Application
layer
IEC 62056- 5-3
Ed. 3:2015
DLMS/COSEM Application
layer
• Symmetric key cryptography
• S-FSK PLC profile
• DataNotification service (Push operation)
• General Block Transfer mechanism
• General protection APDUs
• Composable services: encoding – general protection – general block transfer
• ACCESS service (unified GET-SET-ACTION) • Public key cryptography • E2E security third party – meter • XML schema
DLMS seminar EUW 2014 – Overview 18
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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 specifications
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
DLMS seminar EUW 2014 – Overview 19
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DLMS/COSEM is MANAGEABLE (ITU-T X.700 FCAPS classification)
Performance • selective access to large data • with-list requests for multiple data • compact encoding, templates,
compression • pull and push operation • negotiation of comm. parameters
Configuration • active / passive parameter sets • parameter monitoring and logs • image transfer and activation • negotiation of contexts and capabilities
Security • peer authentication, access rights • end-to-end, multi-layer protection of messages and data • security suites, security policies, key management • security logs
Fault management • alarms and alarm monitors • diagnostic information • error logs • event notification
Accounting • client user white listing and log • event logs • parameter logs
DLMS seminar EUW 2014 – Overview 20
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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 specifications make the choice between options, and specify project
specific elements that cannot be specified internationally – project specific interoperability testing
DLMS seminar EUW 2014 – Overview 21
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DLMS/COSEM: The standard of first choice
…in metering, we speak the same language
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
DLMS seminar EUW 2014 – Overview 22