Honeywell TDC3000 Reverse Engineering Consulting & Migration Roadmap

We deliver complete reverse engineering, functional specifications, and a clear migration roadmap for legacy TDC3000 systems — so your team or chosen integrator can execute efficiently.

TDC3000 Reverse Engineering Consulting

Even with minimal or outdated documentation, we provide a full, accurate picture of your TDC3000 system (LCN, AM/APM, CL programs, point database) through our structured consulting process.

Our Step-by-Step Consulting Process

  1. Full system backup (GUS, LCN, AM/APM, CL programs, point database)
  2. Document all LCN nodes, AM/APM modules, and I/O mappings
  3. Extract and catalog Control Language (CL) programs and point configurations
  4. Create cross-reference reports for every point and logic block
  5. Build plain-English functional specification for each major process area
  6. Map legacy points to modern descriptive tags and data structures
  7. Develop phased migration roadmap and cutover guidance

Honeywell TDC3000 Reverse Engineering & Migration Checklist

Phase Item Description
1. PreparationFull backupLCN, GUS, AM/APM, CL programs, point database
2. HardwareNode & module inventoryLCN nodes, AM, APM, I/O mappings
3. LogicCL program extractionAll Control Language files and logic blocks
4. PointsPoint database mappingEvery point → modern tag name & scaling
5. Functional SpecPlain EnglishCause & effect for every major process area
6. Tag DatabaseModern tagsDescriptive tags, alarms, engineering units
7. Migration PlanPhased cutoverHot cutover or parallel operation strategy
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