Understand data flow for Tank Management

The following diagram summarizes data flow for Tank Management. The data is processed as follows:

• Level or volume is polled and provided to the application directly or via the analog or rtstring table.

• Temperatures and density are available from the analog table.

• Indication of one or more open lines of flow either entering, exiting, or allowing bi-directional flow. Many devices, such as those provided by the status or rate table can be used to indicate presence or absence of flow.

• The Tank Processor matches level and volume using the strapping table.

• The Tank Processor computes volume corrections and determines further state information.

• Storage and throughput data is sent to tables in Historical.