Import Piping Models from Excel and AutoCAD

PASS/START-PROF imports pipeline geometry from Excel spreadsheets (.xls, .xlsx, .csv) using specialized templates.

Available import templates:

  1. PASS/START-PROF Elements
  2. PASS/START-PROF Nodes
  3. AutoCAD Extracted Data
  4. Nodes Coordinates List

1. PASS/START-PROF Elements Template

Transfers complete pipeline geometry including nodes, sections, and components.

Template file: Excel Import Example (START Elements).xlsx

Located in: Help > Example Models

Each row defines a pipe section with:

- Outer diameter

- Start node coordinates

- End node coordinates

- End node component type

Elbow Forged
Elbow Welded
Bend Miter
Bend Induction
Bend Long Radius
Bend Prestressed
Bend Miter Joint
Cap
Flange pair
Reducer con.
Tee
Valve
*empty* (creates node only)

- Component parameter (length/radius)

Elbow Forged radius
Elbow Welded radius
Bend Miter radius
Bend Induction radius
Bend Long Radius radius
Bend Prestressed radius
Bend Miter Joint radius
Cap *not set*
Flange pair length
Reducer con. length
Tee length
Valve length

Sections with matching coordinates connect automatically.

Import steps:

- Specify Excel file path:

- Select unit conversion:

a) "Coord./Length" applies to:

b) "Diameter" applies to:

- Click "Open"

2. PASS/START-PROF Nodes Template

Transfers nodes, sections, bends, restraints, movements, and soil parameters.

Template file: Excel Import Example (START Nodes).xlsx

Located in: Help > Example Models

Each row defines a node with:

- Node coordinates

- Bend radius (creates Long Radius Induction Bend)

- Restraint type (mutually exclusive with bend radius)

Fixed Anchor Fixed Anchor
Moment Free Anchor Moment Free Anchor
Resting Resting support
Guide Single Single-direction Guide
Guide Double Double-acting Guide

- Restraint movement

- Buried pipe flag

- Submerged pipe flag

- Soil movements consideration

- Depth to insulation top

- Water level from pipe axis

- Soil movement values

- Node name

Import steps:

- Specify Excel file path:

- Select unit conversion:

a) "Coord./Length" applies to:

b) "Diameter" applies to:

- Click "Open"

3. AutoCAD Extracted Data Template

Imports pipeline geometry from AutoCAD drawing data extraction.

Template files: Excel Import Example (AutoCAD).dwg and Excel Import Example (AutoCAD).xls

Located in: Help > Example Models

Convert polylines to lines before extraction. Use: Annotate tab > Tables panel > Extract Data

Select line geometry with start/end point properties:

Import steps:

- Specify Excel file path:

- Select unit conversion and set pipe OD:

a) "Coord./Length" applies to coordinate columns:

b) "Diameter" applies to Outer Diameter field

- Click "Open"

4. Nodes Coordinates List Template

Imports pipeline geometry from simple node coordinate lists.

Template file: Excel Import Example (Nodes coordinates list).xls

Located in: Help > Example Models

The import detects columns labeled "X", "Y", "Z" and processes data below the header.

Rows 1-6 ignored, 7-23 converted to nodes

Without standard headers, all rows convert to nodes (some with zero coordinates):

20 nodes created instead of 17

Import steps:

- Specify Excel file path:

- Select unit conversion and set pipe OD:

a) "Coord./Length" applies to X, Y, Z columns

b) "Diameter" applies to Outer Diameter field

- Click "Open"

Menu Access

File > Import > From Excel

File > Open > Excel Format (*.xlsx, *.xls, *.csv)