SECMP0056 IHD / PPMID Zigbee Attributes Available on the HAN
Proposer
Emslie Law
Lead Analyst
SEC Change
Date raised
05/07/2018
Stage
Implemented
Implementation date
November 2022 SEC Release
Latest update
This modification was implemented on 3 November 2022 as part of the November 2022 SEC Release.
What is the issue?
Currently under the SEC, SMETS2 Type 1 and Type 2 devices (specifically In-Home Displays (IHDs) and Prepayment Interface Devices (PPMIDs), notwithstanding Consumer Access Devices (CADs)) are not notified of a Change of Tenancy (COT) or Change of Supplier (COS) event. This could allow a new tenant to access the previous tenant’s personal information and place the Supplier in breach of the General Data Protection Regulation (GDPR). The solution proposes to make the appropriate Zigbee attributes available to IHDs/PPMIDs on the Home Area Network (HAN) under SMETS2 as is currently the case in SMETS1.
What is the solution?
The solution proposes to make Zigbee attributes for CoT parameters available to HAN Devices such as IHDs and PPMIDs and also mandate IHDs and PPMIDs to query the ESME and GPF for CoT information.
Who is impacted?
Large Suppliers
Small Suppliers
Device Manufacturers
DCC
This is the April 2024 SEC Modifications Working Group meeting, where we will be discussing: MP085B ‘Synchronisation of Smart Meter voltage measurement periods (meters currently installed)’ MP244 ‘Device Alerts
This is the April 2024 SEC Issues Group meeting, where we discussed: PPM continuity plan Please see the meeting summary here: SEC Issues Group Meeting Summary - April 2024 (CLEAR)
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