P&ID extraction for Rockwell PlantPAx projects
PlantPAx library version upgrades, whether V3 to V4 or a migration from a legacy ControlLogix architecture that pre-dates the PlantPAx library, require a clean tag list before Studio 5000 work can start. Water, food-and-beverage, and life-sciences plants running PlantPAx rarely keep the drawing set aligned with the controller. The as-drawn and as-configured tend to drift between turnarounds.
Read one of your own drawings.
Drop a P&ID, instrument index, or schedule. Tagsight reads it to the tag and opens a workspace you keep when you sign in.
PDF · DWG · DXF · TIFF · PNG · XLSX
- I/O list with ISA 5.1 signal classification mapped to controller IO architecture
- Instrument index with redundancy notation preserved
- Equipment list covering tanks, skids, vessels, pumps, and packaged equipment
- Line list with service classification and pipe spec breaks
- Studio 5000 L5X export covering tag definitions for projects that standardize on it
- Revision comparison reports between drawing-set releases
- L5X export covers controller-scope tag definitions. AOIs, routine logic, and HMI faceplates remain with the controls engineer
- Vendor-neutral Excel, CSV, and JSON outputs cover engineers who keep the controls database outside Studio 5000
- Tag conventions are preserved as drawn, useful on water and wastewater plants where conventions skew local-utility-specific rather than ISA
- Marshalling and remote-I/O panel count from the I/O list on distributed water and food-and-beverage plant footprints
Flow indicating transmitter, loop 101
Level indicating transmitter on a process tank
Temperature transmitter on a fermenter jacket
Block valve closed feedback
Pressure indicator on a pump discharge
Is the L5X export a complete Studio 5000 project.
No. The L5X covers controller-scope tag definitions derived from the I/O list. Routine logic, AOIs, and HMI work stay with the controls engineer. The value is the tag list arriving structured rather than typed by hand.
Are you partnered with Rockwell.
No. Tagsight is independent. The page describes the engineering workflow on PlantPAx-based projects.
How are local-utility tag conventions handled.
The extraction is dialect-permissive. Water and wastewater drawings often use municipal house conventions rather than ISA. The original tag string is preserved verbatim and the signal class follows context where the letter codes do not match standard ISA.
Can SIS or safety-instrumented loops be filtered separately.
Yes. SIS-prefixed tags export as a separate workbook for safety paperwork. PlantPAx projects with safety scope under GuardLogix benefit from the same separation any IEC 61511 audit requires.