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AVEVA™ Unified Engineering

STRT circular requirements

  • Last UpdatedApr 14, 2025
  • 2 minute read

This topic describes the specification requirements for circular straight (STRT) components.

Parameter description requirements

  • Parameter #1 = Width

Data set requirements

For information about data set requirements that apply for all circular components, refer to Circular component requirements.

For The following requirements are in addition to the data references that are created for parameters.

KEY

Type

Description

Default ( /Expression **)

SHAP

Null

Duct shape

‘CIRC’

AARR

Distance

Width of arrive

PARA[1 ]

BARR

Distance

Height of arrive

0

ALEA

Distance

Width of leave

PARA[1 ]

BLEA

Distance

Height of leave

0

LENG*

Distance

Length

3000

*Default value of LENG is customer specific and should be set to the standard supply length. Length can be edited in the component editor in the Model module. The No. property can be set to any value, and the other property values set as shown in the following graphic.

A data element with Key set to LENG is required for gap manager to function correctly in the Model module.

** Where the Default value is set to a parameter, the Expression value must be set to the same parameter. This is applicable for all component types.

P-point requirements

For information about P-point requirements that apply for all circular components, refer to Circular component requirements.

The following table shows the additional required P-points:

Type

Connection Type (PCON)

Bore (PBOR)

Axis Direction (PAXI)

PZ Axis (PZAXI)

Point Width (PWID)

PDShape attribute

AllAngle attribute

1

PTAX

CIRC

(RPRO AARR + RPRO BARR)

-Z

Y

(RPRO AARR + RPRO BARR)

CIRC

1

2

PTAX

CIRC

(RPRO ALEA + RPRO BLEA)

Z

Y

(RPRO ALEA + RPRO BLEA)

CIRC

1

61

PTMI

0

0

0

unset

unset

0

unset

62

PTMI

0

0

0

unset

unset

0

unset

63

PTMI

0

0

0

unset

unset

0

unset

64

PTMI

0

0

0

unset

unset

0

unset

Specification requirements

The following specification headings are required:

  • Type (TYPE)

  • Duct Shape (PSHA)

  • Duct Width (PWID)

  • Duct Height (PHEI)= 0

Specific Type (STYP) is not required but is used in AVEVA supplied SIMDUCT specifications.

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