Handling of initial good values (Quality=133)

When querying history data for a tag, the Wonderware Historian SDK returns an initial value with Quality = 133 and timestamp of the start time of the query. This value is not actually located in the Historian. By default, the connector writes this value to the corresponding PI point on restarts of the connector or if the connector newly discovers the tag. In some scenarios, this may be undesirable.

To disable this behavior and always ignore values with Quality = 133, modify the %pihome64%\Connectors\WonderwareHistorian\Configuration\ConnectorGlobal.config.json file to include an IgnoreInitialGoodValue value as shown in the figure below