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Thu, 26 Jul 2012 20:17:59 +0000 |
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boundary="_004_46C00FE1F2F6A646AA8B4166640D979E4B244FCPW0005ercotcom_" |
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NOTICE DATE: July 26, 2012
NOTICE TYPE: W-B072612-01 Release - Wholesale
SHORT DESCRIPTION: Implementation of market-facing changes for August 2012
INTENDED AUDIENCE: ERCOT Market Participants
DAYS AFFECTED: August 27 - 29, 2012
LONG DESCRIPTION: ERCOT will be implementing a number of market-facing changes in the production environment on August 27 - 29, 2012. Please see the attached spreadsheet for the description and estimate of the release date for each change.
ADDITIONAL INFORMATION: ERCOT may experience intermittent service interruptions during the implementation period. The systems include, but are not limited to:
* Market Participant notifications
* Outage Scheduler User Interface
* Market Management System User Interface
* Market Participant Identity Management
* Components of the ERCOT Market Information System (MIS) may be intermittently unavailable including:
* Report publishing to the MIS
* Current Day Reports (CDRs) without retry functionality may not be rerun for the missed postings during the outage time
* MIS and ERCOT.com dashboards will be intermittently unavailable
* During this outage, please use the following URLs to directly access the Market Manager and Outage Scheduler:
* https://mis.ercot.com/mmsui/mmsui/displayTradesLanding.action
* https://mis.ercot.com/osrui/osrui/Summary.action
* Components of the External Web Services (EWS) may be intermittently unavailable
ERCOT has posted a new CDR XML Schema Definitions (XSD) to ERCOT.com at http://www.ercot.com/services/mdt/xsds/. This new XSD includes the updates for the following Nodal Protocol Revision Requests (NPRRs):
* NPRR382 - Verbal RUC Committed or Decommitted Resources, NP5-756-CD
* NPRR422 - DAM Shift Factors, NP4-793-CD
* NPRR383 - Unconfirmed Trades
* Unconfirmed Capacity Trades, NP4-437-CD
* Unconfirmed Energy Trades, NP4-438-CD
* Unconfirmed Ancillary Service Trades, NP4-439-CD
Information on upcoming releases can be found on the ERCOT Multi Year Project Priority List (PPL) at http://www.ercot.com/services/projects/.
CONTACT: If you have any questions, please contact your ERCOT Account Manager. You may also call the general ERCOT Client Services phone number at (512) 248-3900 or contact ERCOT Client Services via email at [log in to unmask]<mailto:[log in to unmask]>.
If you are receiving email from an ERCOT distribution list that you no longer wish to receive, please follow this link in order to unsubscribe from this list: http://lists.ercot.com.
rws
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