MP125 Correcting Device Information for the ESME Variant

Proposer Roy Thompson
Lead Analyst SEC Change
Date raised 07/05/2020
StageImplemented
Implementation date 29 June 2023 (June 2023 SEC Release)
Latest update This modification was implemented in the June 2023 SEC Release (Thursday 29 June 2023).

What is the issue?

A gaining Supplier is unable to update the ‘ESMEVariant’ field of a commissioned Electricity Smart Metering Equipment (ESME) after SR 12.2 has been executed incorrectly by the previous installing Supplier.

What is the solution?

The Proposed Solution will allow the Responsible Supplier to correct the ESME Variant field in the SMI after a Device has been commissioned. The Responsible Supplier shall be able to send SR8.4 ‘Update Inventory’ to correct the ESME Variant if the Device Status is ‘Whitelisted’, ‘Installed Not Commissioned’ or ‘Commissioned’.

Who is impacted?

Suppliers
Electricity Network Operators
Device Manufacturers
DCC

What SEC documents are affected?

DUIS
ESME Variant

Timeline

07 May 2020
Draft Proposal Raised
05 Aug 2020
Present to Working Group for discussion
03 Sep 2020
DCC Preliminary Assessment requested
04 Nov 2020
Present to Working Group to agree Business Requirements
13 Jan 2021
Present to SSC for discussion
04 Feb 2021
Present to TABASC for discussion
24 Feb 2021
Present to Security Sub Committee
04 Mar 2021
Present to TABASC for discussion
07 Jul 2021
Present to Working Group for discussion

Modification documents

MP125 Modification Report Consultation
19/07/2022
MP125 Legal Text v1.0
19/07/2022
MP125 August 2020 Working Group meeting Summary
06/06/2022
MP125 Working Group meeting summary - April 2022
22/04/2022
MP125 DCC Full Impact Assessment
22/03/2022
MP125 Refinement Consultation Responses
23/11/2021
MP125 Refinement Consultation
02/11/2021
MP125 October 2021 Working Group Summary
20/10/2021
MP125 July 2021 Working Group Summary
22/09/2021
MP125 Preliminary Assessment
17/09/2021
MP125 Business Requirements v1.0
29/09/2020
MP125 Modification Report v1.0
22/07/2020
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