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Systems Technical Documents

Overview

The systems technical documentation provides the detail of the changes to AEMO’s market facing systems. These documents are expected to provide the information required to allow industry to understand AEMO’s IT systems changes and for industry or vendors to make the required changes to their own systems.

The technical specifications are being produced in stages, allowing progressive release and consultation on the 5-minute and global settlement changes. The following tables provide the current status of these documents.

Read more about Systems consultation activities and timelines.

Dispatch and Operations, Settlements and Metering

Technical Document  Content Final Version Due Status Last Release SWG Related Level 2 Milestone Comments
5MS Systems High-Level Impact Assessment (HLIA) Retail Systems Dispatch Systems

Operational Systems Settlement Systems
30 Dec 19 Draft 17 May 19 N/A The HLIA is a working document updated periodically as consultations and designs complete.

Dispatch and Operations

Technical Document  Content Final Version Due Status Last Release SWG Related Level 2 Milestone Comments

EMMS 5MS Technical Specification - Dispatch and Operations

EMMS 5MS Technical Specification - v2.00 marked up 

Format and Validation for Energy, FCAS, and MNSP Bids and Offers

Section 3 - Dispatch and Bidding

Section 4 - FTP Interfaces Data Model - Section 7.2

Section 8 - Implementation

Section 12 - Bidding JSON Format
Thursday 30 January 2020  Draft for participant review  14 January  2020  &; L2-D1 Section 8 – Implementation proposes the transition approach – this is subject to adoption by the Readiness Workstream
All remaining sections except 3.6 and 5 Final 31 Jul 19 31 Ju1 19 L2-D2

L2-D12
Section 3.6 - Additional 5-minute pre-dispatch

Metering

Technical Document  Content Final Version Due Status Last Release SWG Related Level 2 Milestone Comments
MDFF Specification NEM12 and NEM 13  - v1.01
 
MDFF format to support 5-minute meter data Final 30 Apr 19 22 May 19 L2-M2 Completed

Specification agreed as final in SWG #11

MSATS 46.96 Technical Specification

MSATS 46.96 Technical Specification - marked up v1.02

MDM File Format and Load Process  - v5.01

MDM File Format and Load Process  - v3.02 marked up with content changes

Meter Data Validation Matrix - November 2019

 

Transition MDFF and MDMF meter data load process

Metering APIs

MSATS Browser Changes 

RM Reports

Final

 

Last release              

21 Nov 19

 

Settlements

Technical Document  Content Final Version Due Status Last Release SWG Related Level 2 Milestone Comments
EMMS 5MS Technical Specification -Reallocations
Web interface updates – Chapter 3, More API details and JSON schema.
Final
  04 Dec 19
L2-D1 N/A
EMMS 5MS Technical Specification -Reallocations All sections Draft 15 Oct 19 31 Jul 19 L2-D1 Feedback due by 15 Aug 19

EMMS 5MS Technical Specification - Settlements

EMMS 5MS Technical Specification - Settlements (marked up)

New chapter detailing Publishing Direct APIs, new Data Model tables for Billing_Run package for RERT, new appendix with API parameter details, and participant feedback for draft version of document. Final              15 Dec 19 15 Dec 19 L2-S3 N/A             
EMMS 5MS Technical Specification -Prudentials All sections Draft 31 Jan 20 31 Oct 19 L2-S4  Feedback due by 14 Nov 19
Guide to Electricity Reallocations All sections
Draft
1 Mar 20
1 Nov 19


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