Market Notices

Change Number: CHG0089106

Notification issued to: Market Notice
Notification Type: Initial

Change Type: Normal

Service/ Component: MDM - Meter Data Management

Change Title: Pre-Prod eMDM May Maintenance Release
Change Start Date & Time: 02/05/2024 13:00:00 AEST
Change End Date & Time: 02/05/2024 21:00:00 AEST
Outage Start Date & Time: 02/05/2024 13:00:00 AEST
Outage End Date & Time: 02/05/2024 17:00:00 AEST

Environment: Pre-Production
Participant Impact and Requirements: Users will not be able to access MSATS during the outage period.

Meter data processing and RM reports will not be available during the outage period.

User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.

MSATS B2B/B2M Transactions and B2B MSATS Screens will be unavailable during this outage

NMI Discovery will not be available during the outage period.

CDR and CDP will not be available during the outage period.

Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.

Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE NSW1 Region Monday, 29 April 2024

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: VP5
Duration: 29/04/2024 20:50 to 29/04/2024 20:55
Amount: -18 MW
Constraint: NC-N_VP5

Auto-generated on behalf of Manager NEM Real Time Operations

Change Number: CHG0088931

Notification issued to: Market Notice
Notification Type: Completed

Change Type: Normal

Service/Component: EMS NEM - Network Outage Scheduler (NOS)

Change Title: Planned System Maintenance activity.

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600.

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Monday, 29 April 2024

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: JLB01
Duration: 29/04/2024 13:00 to 29/04/2024 13:05
Amount: 35 MW
Constraint: NC-V_JLB01

Auto-generated on behalf of Manager NEM Real Time Operations

Change Number: CHG0089027

Notification issued to: Market Notice
Notification Type: Cancelled

Change Type: Normal

Service/ Component: MDM - Meter Data Management

Change Title: Pre-Prod eMDM May Maintenance Release

Support Information: Report any impacts to the AEMO Information and Support Hub or on External 1300 236 600

AEMO ELECTRICITY MARKET NOTICE

Inter-regional transfer limit variation - Dapto - Marulan No. 8 330 kV Line - NSW region - 27/04/2024

At 0830 hrs 27/04/2024 there was a short notice outage of Dapto - Marulan No. 8 330 kV Line.

Constraint set(s) invoked: N-DTMN_8_15M

This constraint set contains equations with the following interconnectors on the LHS.

N-Q-MNSP1
NSW1-QLD1
VIC1-NSW1

Refer to the AEMO Network Outage Scheduler for further information.

Manager NEM Real Time Operations

AEMO ELECTRICITY MARKET NOTICE

NON-CONFORMANCE VIC1 Region Friday, 26 April 2024

AEMO has declared the following unit as non-conforming under clause 3.8.23 of the National Electricity Rules:

Unit: YWPS3
Duration: 26/04/2024 22:40 to 26/04/2024 22:45
Amount: 17 MW
Constraint: NC-V_YWPS3

Auto-generated on behalf of Manager NEM Real Time Operations

Change Number: CHG0089027
Notification issued to: Market Notice
Notification Type: Initial
Change Type: Normal
Service/ Component: MDM - Meter Data Management
Change Title: Pre-Prod eMDM May Maintenance Release
Change Start Date & Time: 29/04/2024 13:00:00 AEST
Change End Date & Time: 29/04/2024 17:00:00 AEST
Outage Start Date & Time: 29/02/2024 13:00:00 AEST
Outage End Date & Time: 29/02/2024 15:00:00 AEST
Environment: Pre-Production
Participant Impact and Requirements: Users will not be able to access MSATS during the outage period.

Meter data processing and RM reports will not be available during the outage period.

User Rights Management (URM) will continue to operate, however the administration screens will not be accessible.

MSATS B2B Transactions and B2B MSATS Screens will be unavailable during this outage

NMI Discovery will not be available during the outage period.

CDR and CDP will not be available during the outage period.
Support Information:
Report any impacts to the AEMO Information and Support Hub or call 1300 236 600.
Please refer to https://aemo.service-now.com/participantportal?id=pp_services_status for any
planned/unplanned maintenance activities .

The change will impact participants logging into the web portal for MSATS, OPDMS, NOS and EMMS. AEMO recommends users who need to use these AEMO services, login prior to the start of the outage and remain logged in.

A URM outage will occur between 11:15:00 - 11:45:00 AEST and have an expected outage duration of upto 20 minutes. During this time users will not be able to have new login sessions into TMM, OPDMS, NOS or EMMS WebPortal. Users who are already logged in will not be impacted.
An MSATS outage will occur from 10:00:00 - 16:00:00 AEST.

Participants should be aware that:
o MSATS, Meter data processing, RM reports, B2B, B2M screen, NMI Discovery, CDR, CDP will not be available
o Production participant passwords will be retained
o Users that log out and users that try to log in once the URM outage has commenced will only be able to log in after URM outage is complete. Users that are already logged in before the outage will not be impacted
o MSATS and NOS Server FTP sessions will be disabled during the outage - Wholesale MMS FTP will still be available
o Plain English constraints will not be available during the URM outage timeframe via the EMMS web portal
o The redirection menu will be unavailable - https://menu.prod.nemnet.net.au

Report any impacts to the Support Hub -1300 236 600