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AVEVA™ Unified Engineering

Components tab

  • Last UpdatedMar 04, 2026
  • 2 minute read

The functionality available from the Components tab, enable you to define how a pipe element is mapped to a corresponding PCF item. Each rule uses the element type with a PML expression to determine whether it applies. When a condition is met, the specified PCF component type is assigned.

The rules are evaluated sequentially from top to bottom until a match is found for each component. If no rule matches, the component is processed using the default internal mapping.

Component Mapping

E3D Element Type

Identifies the element type which matches the PML expression for the condition to be met.

PML Expression

Identifies the PML expression which matches the E3D element type for the condition to be met.

Note:
The expression must return a boolean value.

PCF Component Type

Identifies the element type used once the condition has been met

Import Table

Imports the mappings from a previously archived file

Export Table

Exports the mappings to an external file.

Add Row

Inserts a new row into the Component Mapping table

Arrow Up

Moves the currently selected row up one row

Arrow Down

Moves the currently selected row down one row

Clear

Clears the data from the component mapping table

The mapping displayed in the Component Mappings pane on the Component tab provides the following information:

  • every FLAN with SKEY equal to FLBL will be processed as FlangeBlind.

  • every PCOM with SKEY equal to SB will be processed as a Gap item.

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