Moving off AutoCAD Plant 3D into structured tag data.
Read PDFs and scans directly. Produce the I/O list, equipment list, and line list without spec-sheet or project-file setup.
Two workflows, six decisions.
Teams transitioning off Plant 3D for the P&ID data side usually keep Plant 3D for what it does well: the 3D piping model, isometric drawing generation, clash detection. The P&ID data extraction routes through Tagsight in parallel.
The first pass picks an active project. PDFs already exported from Plant 3D drop into the workspace. The extraction produces the I/O list, equipment list, and line list. The engineering team compares those against whatever the Plant 3D Data Manager would have surfaced for the same project.
Once parallel runs confirm the extraction matches the output, new projects skip the spec-sheet setup entirely. Drawings come in, documents come out. Pre-Plant 3D scans run through the same pipeline.
How the transition runs.
- 01Parallel passThe first pass picks an active project. PDFs already exported from Plant 3D drop into the workspace. The extraction produces the I/O list, equipment list, and line list.
- 02CutoverOnce parallel runs confirm the extraction matches the output, new projects skip the spec-sheet setup entirely. Drawings come in, documents come out.
- 03Legacy backfillPre-Plant 3D scans run through the same pipeline.
Read directly from the drawing.
The drawing itself: vector PDF from Plant 3D, scan of a legacy sheet, or image. No project files to migrate.
Read directly from the drawing. ISA 5.1, KKS, IEC 81346, NORSOK, JIS, GOST, or any in-house code, no configuration step.
Drag the drawings in. No spec setup, no catalog configuration.
Upload two PDFs, run Revision Comparison, export an Excel Change Report with added / removed / modified instruments.
Extraction starts immediately. Legacy drawings that predate Plant 3D run through the same pipeline.
- TIA Portal XML, Studio 5000 L5X, PLCCreator CSV, DEXPI XML, Excel, CSV, JSON. All from any project.
- Supported the same way. Scanned, photographed, or vector PDF, all supported.
Two workflows, six decisions.
Where the Plant 3D workflow concentrates engineering effort, and where the Tagsight workflow concentrates it instead.
| Topic | AutoCAD Plant 3D | Tagsight |
|---|---|---|
| Source format | Plant 3D project files, spec sheets, and data-linked drawing attributes maintained inside the AutoCAD project. | The drawing itself: vector PDF from Plant 3D, scan of a legacy sheet, or image. No project files to migrate. |
| Tag convention | Defined by spec sheets and project setup; new conventions require new spec entries and re-validation. | Read directly from the drawing. ISA 5.1, KKS, IEC 81346, NORSOK, JIS, GOST, or any in-house code, no configuration step. |
| Revisions | Tracked through the AutoCAD project structure and external version-control practices. | Upload two PDFs, run Revision Comparison, export an Excel Change Report with added / removed / modified instruments. |
| Project setup | Each project gets a Plant 3D project folder with spec sheets, catalog files, and template configuration before drawing starts. | Drag the drawings into a workspace. No spec setup. No catalog configuration. Extraction starts immediately. |
| Export formats | Plant 3D Data Manager export to Excel; downstream PLC vendor formats require additional tooling or manual transformation. | TIA Portal XML, Studio 5000 L5X, PLCCreator CSV, DEXPI XML, Excel, CSV, JSON. All from any project. |
| Legacy drawings | Pre-Plant 3D scans require re-drawing in the project before they can carry structured data. | Supported the same way. Scanned, photographed, or vector PDF, all supported. |
Common questions
Does Tagsight need the Plant 3D project files or spec sheets?
Can Tagsight read drawings exported from Plant 3D?
What about scanned legacy P&IDs that predate Plant 3D?
How are revisions compared without the Plant 3D model?
Do we still need Plant 3D licenses for 3D modeling?
What tag conventions are supported?
Move off AutoCAD Plant 3D.
Read PDFs and scans directly. Produce the I/O list, equipment list, and line list without spec-sheet or project-file setup.