Cyclic retrieval - supported value parameters

You can use various parameters to adjust which values are returned in cyclic retrieval mode. For more information, see the following sections:

• Cycle count (X values over equal time intervals) (wwCycleCount)

• Resolution (values spaced every X ms) (wwResolution)

• History version (wwVersion)

• TimeStamp rule (wwTimeStampRule), for AVEVA Historian 9.0 and above

• Quality rule (wwQualityRule)

• Analog value filtering (wwFilter)

• Selecting values for analog summary tags (wwValueSelector)

• Expressions (wwexpression)