BS EN IEC 62056-3-1:2021 Electricity Metering Data Exchange

Standard Number: BS EN IEC 62056-3-1:2021

Pages: 132

Released: 2021-09-07

ISBN: 978 0 580 97362 8

Name: Electricity metering data exchange. The DLMS/COSEM suite Use of local area networks on twisted pair with carrier signalling

Status: Standard

Overview

The BS EN IEC 62056-3-1:2021 standard is a comprehensive guide for the exchange of electricity metering data using the DLMS/COSEM suite. This standard specifically focuses on the use of local area networks (LANs) on twisted pair cables with carrier signalling, providing a robust framework for efficient and reliable data communication in electricity metering systems.

Key Features

• Comprehensive Coverage: With 132 pages of detailed information, this standard offers an in-depth look at the protocols and methodologies for data exchange in electricity metering.
• Latest Release: Released on September 7, 2021, this standard incorporates the latest advancements and best practices in the field.
• DLMS/COSEM Suite: Utilizes the widely recognized DLMS/COSEM suite, ensuring compatibility and interoperability with existing systems.
• Local Area Networks: Focuses on the use of LANs on twisted pair cables, a common and cost-effective solution for metering data communication.
• Carrier Signalling: Employs carrier signalling techniques to enhance data transmission reliability and efficiency.

Benefits

Implementing the BS EN IEC 62056-3-1:2021 standard in your electricity metering systems offers numerous benefits:

• Enhanced Data Accuracy: Ensures precise and accurate data exchange, reducing the risk of errors and discrepancies.
• Improved Interoperability: Facilitates seamless integration with other systems and devices, promoting a more cohesive and efficient metering infrastructure.
• Cost-Effective Solution: Utilizes existing twisted pair cables, minimizing the need for expensive infrastructure upgrades.
• Future-Proof: Adheres to the latest industry standards, ensuring your systems remain up-to-date and compliant with future advancements.
• Reliable Communication: Employs carrier signalling to enhance the reliability and stability of data transmission, even in challenging environments.

Applications

The BS EN IEC 62056-3-1:2021 standard is ideal for a wide range of applications in the electricity metering sector, including:

• Residential Metering: Ensures accurate and reliable data exchange for residential electricity meters, enhancing billing accuracy and customer satisfaction.
• Commercial Metering: Supports the efficient management of electricity consumption data in commercial buildings, helping businesses optimize their energy usage.
• Industrial Metering: Provides a robust framework for the exchange of metering data in industrial settings, where reliability and accuracy are paramount.
• Utility Companies: Enables utility companies to efficiently manage and analyze metering data, improving operational efficiency and service delivery.

Technical Specifications

The BS EN IEC 62056-3-1:2021 standard includes detailed technical specifications to ensure optimal performance and compatibility:

• Protocol: DLMS/COSEM suite
• Network Type: Local Area Networks (LANs) on twisted pair cables
• Signalling Method: Carrier signalling
• Data Exchange: Supports both real-time and batch data exchange
• Security: Includes provisions for data encryption and authentication to ensure secure communication

Why Choose BS EN IEC 62056-3-1:2021?

Choosing the BS EN IEC 62056-3-1:2021 standard for your electricity metering data exchange needs offers several compelling advantages:

• Industry Recognition: Developed by leading experts in the field, this standard is widely recognized and respected in the industry.
• Comprehensive Guidance: Provides detailed guidance on implementing and optimizing data exchange protocols, ensuring you get the most out of your metering systems.
• Future-Ready: Designed to accommodate future advancements in metering technology, ensuring your systems remain relevant and up-to-date.
• Enhanced Efficiency: Streamlines data exchange processes, reducing operational costs and improving overall efficiency.
• Improved Customer Satisfaction: Ensures accurate and reliable metering data, leading to more accurate billing and improved customer satisfaction.

Conclusion

The BS EN IEC 62056-3-1:2021 standard is an essential resource for anyone involved in the electricity metering sector. With its comprehensive coverage, latest advancements, and focus on reliable data exchange, this standard provides the tools and guidance needed to optimize your metering systems. Whether you're a utility company, a commercial enterprise, or a residential service provider, implementing this standard will help you achieve greater accuracy, efficiency, and customer satisfaction in your metering operations.

BS EN IEC 62056-3-1:2021

This standard BS EN IEC 62056-3-1:2021 Electricity metering data exchange. The DLMS/COSEM suite is classified in these ICS categories:

• 17.220.20 Measurement of electrical and magnetic quantities
• 91.140.50 Electricity supply systems
• 35.110 Networking
• 17.220.01 Electricity. Magnetism. General aspects

IEC 62056-3-1:2021 is available as IEC 62056-3-1:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition. IEC 62056-3-1:2021 describes two sets of profiles: the first set of profiles allows a bidirectional communication between a client and a server. This set of profiles is made of three profiles allowing local bus data exchange with stations either energized or not. For non-energized stations, the bus supplies energy for data exchange. Three different profiles are supported: • base profile: this three-layer profile provides remote communication services; NOTE 1 This first profile was published in IEC 61142:1993 and became known as the Euridis standard. • profile with DLMS: this profile allows using DLMS services as specified in IEC 61334 4 41; NOTE 2 This second profile was published in IEC 62056-31:1999. • profile with DLMS/COSEM: this profile allows using the DLMS/COSEM Application layer and the COSEM object model as specified in IEC 62056 5 3 and in IEC 62056 6 2 respectively. The three profiles use the same physical layer and they are fully compatible, meaning that devices implementing any of these profiles can be operated on the same bus. The transmission medium is twisted pair using carrier signalling and it is known as the Euridis Bus. The second set of profiles allows unidirectional communication between a given Energy Metering device and a Customer Energy Management System. This second set is made up of three profiles. Subclause 4.2.1 to Clause 8 included specify the bidirectional communication using twisted pair signalling and Clause 9 to 9.5 the unidirectional communication using twisted pair signalling. This second edition cancels and replaces the first edition of IEC 62056-3-1, issued in 2013, and constitutes a technical revision. The main technical changes with regard to the previous edition are as follows: • addition of a profile which makes use of the IEC 62056 DLMS/COSEM Application layer and COSEM object model; • review of the data link layer which is split into two parts: – a pure Data Link layer; – a "Support Manager" entity managing the communication media; • ability to negotiate the communication speed, bringing baud rate up to 9 600 bauds.