BS EN IEC 62056-6-1:2024
Electricity metering data exchange. The DLMS®/COSEM suite - Object Identification System (OBIS)

Scope: This part of IEC 62056 specifies the overall structure of the OBject Identification System (OBIS) and the mapping of all commonly used data items in metering equipment to their identification codes. measurement values, but also abstract values used for configuration or obtaining information about the behaviour of the metering equipment. The ID codes defined in this document are used for the identification of: 　•logical names of the various instances of the ICs, or objects, as defined in • data transmitted through communication lines; 　•data displayed on the metering equipment, see Clause A.2 in Annex A. This document applies to all types of metering equipment, such as fully integrated meters, modular meters, tariff attachments, data concentrators, etc. To cover metering equipment measuring energy types other than electricity, combined metering equipment measuring more than one type of energy or metering equipment with several physical measurement channels, the concepts of medium and channels are introduced. This allows meter data originating from different sources to be identified. While this document fully defines the structure of the identification system for other media, the mapping of non-electrical energy related data items to ID codes is completed separately. thermal energy, gas, cold water and hot water.

BS EN IEC 62056-6-1:2024 Referenced Document

2024 BS EN IEC 62056-6-1:2024 Electricity metering data exchange. The DLMS®/COSEM suite - Object Identification System (OBIS)