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AVEVA Pipeline Operations for Liquids

Understand valve fields

  • Last UpdatedApr 24, 2025
  • 1 minute read

Each package broadcast by the virtual field on each table contains the standard flag information that exists on all virtual packages. The additional ordered collection information for the valve table is outlined below.

Value List Offset

Type

Valve Field Value

Description

0

Byte

cursta

This is the current state of the valve using the ValveStatesEnum RealTime database (RTDB) enumeration value.

1

Byte

appFlags.logicState

This is the current logical state of the valve using the ValveLogicState RTDB enumeration value.

2

Integer

dataset

This is the dataset of the valve (the slot number of the doas_dataset record).

3

Byte

connectionType

This is the connection type of the valve using the ValveComputeType RTDB enumeration value.

4

String

flag.flexTag

This is the current flex tag hash associated with the valve.

5

Byte

flag.testmode

This is an indication if the valve is in test mode using the oas_boolean_t RTDB enumeration value.