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Versioning of MV90 Master Files

Versioning of MV90 Master Files. Versioning of Master Files. Critical change is deemed when one of the following parameters are changed in the MV90 Master file: # of Channels UOM per Channel Direction of Power Flow Intervals per Hour Pulse Multiplier Meter Multiplier

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Versioning of MV90 Master Files

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  1. Versioning of MV90 Master Files

  2. Versioning of Master Files • Critical change is deemed when one of the following parameters are changed in the MV90 Master file: • # of Channels • UOM per Channel • Direction of Power Flow • Intervals per Hour • Pulse Multiplier • Meter Multiplier • NEW registration process designed to handle pulse multiplier and meter multiplier changes • Applicable only for Compliant Meter Installations

  3. Versioning of Master Files • Meter ki changes (pulse multiplier) and CT tap changes (meter multiplier) nolonger require re-registration of the meter installation • Process involves IMO versioning of the master file - master file history is maintained • MPID is maintained for the life of the installation • First 3 weeks of historical estimated data is lost - occurs everytime the masterfile is versioned • Savings of approx. $10k per meter point registration • Market Manual 3.2 will be updated at next baseline

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