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AVEVA™ Historian

aaAnalogTagUpdate

  • Last UpdatedMar 10, 2025
  • 1 minute read

Updates an analog tag.

Syntax

aaAnalogTagUpdate wwTagKey, TagName, Description, AcquisitionType, StorageType, StorageRate, ItemName, TimeDeadband, CreatedBy, DateCreated, CurrentEditor, EUKey, MinEU, MaxEU, MinRaw, MaxRaw, Scaling, RawType, ValueDeadband, InitialValue, IntegerSize, SignedInteger, TopicKey, IOServerKey, StorageNodeKey, AIRetrievalMode, SamplesInActiveImage, RateDeadband, InterpolationType, RolloverValue, ServerTimeStamp, DeadbandType, SourceTag, SourceServer, AITag, TagId, ChannelStatus, AIHistory

where:

Argument

Description

wwTagKey

The unique numerical identifier of a tag within a single AVEVA Historian. This value is of data type int, with no default.

The remaining arguments are the same as the aaAnalogTagInsert stored procedure. However, only these arguments have defaults:

  • Description

  • AcquisitionType

  • ItemName

  • CreatedBy

  • DateCreated

  • CurrentEditor

  • SamplesInActiveImage

  • RateDeadband

  • InterpolationType

  • RolloverValue

  • ServerTimeStamp

  • DeadbandType

  • SourceTag

  • SourceServer

  • AITag

  • TagId

  • ChannelStatus

  • AIHistory

Permission

Execute permission defaults to the aaPowerUsers and aaAdministrators groups.

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