DM 5.3 - Release Notes
Important notes
- The EMMS Energy Market Management System (formerly MMS); software, hardware, network and related processes. Data Model The definition of the interface to participants of data published by AEMO for gas or electricity. A database conforming to the Data Model can contain a local copy of all current participant-specific data recorded in the main database. The Data Model includes database tables, indexes, and primary keys. v5.3 was released on 10 April 2024 in Production AEMO’s live system.
- The current Data Model scripts are compatible with the new and previous version of Data Model Manager installers.
- All participant systems now have the pdrConfigUpgrade. You need to ingest this before upgrading to the Data Model v5.3.
- Alternatively, to manually apply the upgrade config, you can fetch this from the Data Model release location- MMS_Data_Model_pdrLoader Software responsible for loading files to and from participant's local Data Interchange folders to the participant's DBMS. It can be installed in any environment supporting Java._Configuration_production_v5.3.
- Extract the UPGRADE configuration from this zip file and copy it into your pdrLoader reports folder.
- If you are setting up the Data Interchange A set of cooperating applications used to replicate data between AEMO's energy market systems and a participant's DBMS conforming to the MMS Data Model. applications for the first time, apply the full config available in the Data Model release location- MMS_Data_Model_pdrLoader_Configuration_production_v5.3.
Subscriptions
- New versions of the below reports are now available, and Participants can subscribe to these after upgrading to Data Model 5.3.
- We have stopped the auto-desubscription from legacy files when a participant is subscribed to both current and legacy version of the same report. Participants need to evaluate their system and accordingly keep the required subscriptions active.
BIDOFFERFILETRK
BIDMOVE_COMPLETE
DISPATCHIS
DUDETAIL
DUDETAILSUMMARY
GENSETUNITS_UNIT
GENUNITS
NEM_BIDS
NEXT_DAY_DISPATCH
NEXT_DAY_PREDISPATCH
NEXT_DAY_PREDISPATCH_D
P5MIN
PREDISPATCHIS
MARKETFEE
SETTLEMENTS
BILLING
ANCILLARY_RECOVERY_SPLITTRK
PD7DAY
BILL_DAILY_ENERGY_SUMM_HISTORY
BILLING_DAILY_ENERGY_SUMMARY_HIST
- Participants will be automatically subscribed to any newly introduced reports.
- This relaxation of concurrent subscription to LATEST and LEGACY reports is an interim measure intended to primarily facilitate the IESS Integrating Energy Storage Systems settlements transition. AEMO Australian Energy Market Operator will be adjusting the subscription management process to add functionality which allows for targeted exclusions so this can be configured specifically for SETTLEMENTS. The enablement of this modified subscription management process will result in all other reports returning to the normal subscription management practices. The ability to maintain concurrent subscriptions to LATEST and LEGACY SETTLEMENTS will be maintained until the next update to the SETTLEMENTS report. This further enhancement to the subscription management process will be the subject of a separate change notification.
Minimum Ramp Rate changes
There was an issue identified with 15 May release where Min_ramp_rate_up and Min_ramp_rate_down was showing null values in Partcipant_Registration* BASELINE file for DUDETAILSUMMARY report. This is now fixed, post which we have regenerated the baseline Energy Rules Terms file. Kindly populate DETAILSUMMARY using the latest *PARTICIPANT_REGISTRATION*BASELINE report.
PD7DAY
With Data Model 5.3, AEMO has added PD7DAY tables in the Data Model under PD7DAY package. As communicated earlier, AEMO will stop publishing the PD7DAY_LEGACY file in NEMWEB and participants can get this report in their FTP File transfer protocol folder by subscribing it from the portal.
Release location
EMMS Production FTP server in the following locations:
-
Data Model scripts - Releases\MMS Data Model\Production\v5.3.
-
Data Model manager v1.1.0 - Releases\pdrDataModelManager\Production\v1.1.0
Market Systems User Group (MSUG) Meeting
If you have a question about a technical specification published on AEMO’s website, ask your company to include your email in their AEMO help desk bulletin distribution list so you get an invite.