Sample results.
A public reference drawing, read the way Tagsight reads yours. Point at an instrument, or pick it below the sheet, to see what came off the drawing: the tag, what its letters mean, its loop and its signal class.
Read off the drawing.
Five instruments on the methanol synthesis sheet of the DEXPI reference P&ID.
T-4750 temperature control
- Reads as
- Controller with alarm
- Signal
- Analog out
- Measures
- Temperature
- Loop
- 4750
- On the sheet
- Output drives control valve TV-4750.03
Drawing: DEXPI Reference P&ID C01 (methanol synthesis) by DEXPI e.V., from the DEXPI training test cases, licensed CC BY 4.0. Restyled to one ink for this page.
The rows this sheet produces.
The same five instruments as rows of the instrument index and the I/O list. A local gauge and a relief valve carry no I/O point, and the list says so.
| Tag | Service | Signal class | Loop | On the sheet |
|---|---|---|---|---|
| TICSA-4750.03 | T-4750 temperature control | AO | 4750 | Output drives control valve TV-4750.03 |
| PICSA-4712.02 | Pump discharge pressure control | AO | 4712 | Output drives control valve PV-4712.02 |
| PI-4712.01 | Pump discharge pressure | None, read locally | 4712 | Local gauge, not an I/O point |
| HS-4750.01 | Feed pump hand switch | DI | 4750 | Run / stop command |
| SV-104.01 | Overpressure relief | None, mechanical | 104 | Set 6 barg, DN 25/50 |
Delivered as.
Each register exports to the format the next tool on the project imports.
- Excel
- CSV
- PLCCreator
- JSON
- Siemens TIA Portal
- Rockwell Studio 5000
- DEXPI XML
- IBM Maximo asset register
- SAP PM asset register
- The redlined drawing
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