|Current Status||Closed||Implementation Date||N/A|
Executive SummaryTo clarify the impact of the rules for mapping meter register ids for smart DCC-serviced meters, set out in Annex C, on Smart Meter Equipment Technical Specification (SMETS) 1 meters enrolled into DCC systems. Data Transfer Catalogue (DTC) Change Proposal (CP) 3491A introduced rules for Meter Register ID's for DCC-enrolled smart meters and was implemented in February 2017. This change was not relevant to SMETS1 meters, which can use any valid naming convention for its registers. As part of the DCC Enrolment and Adoption programme, there are intentions for these meters to be enrolled into the DCC's systems, and would therefore become "DCC-enrolled" or "DCC-serviced" meters. In this case, the rules introduced through DTC CP 3491A would apply, and it's unclear if this would mean that these meters would need the registers to be re-mapped as part of enrolment into the DCC.