Enables Data logging whenever the tag changes and the change exceeds the Analog Change Log Dead Band. The data is logged to the central Analog Change Log on the Project Node.
Analog Change Log, in Tag Properties, must be set to Yes. No means no logging to Project Node.
Data Log to ODBC must be enabled for the SCADA node.
Log to Analog Change Log is independent of Data Log Trending (Log Data) and the Action Log.
Field Type: Analog