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Automation Fundamentals

Advanced · Lesson 05 of 8

Fault Diagnostics

Trace symptoms through IO, logic, alarms, wiring, devices, and operator actions.

Structured Fault Diagnostics Video available to enrolled trainees after login

Study notes

  1. Move from visible symptoms to likely causes using IO status, alarm history, logic, and field checks.
  2. Use structured diagnostic steps so troubleshooting remains calm, repeatable, and documented.
  3. Apply AI-supported checklists where appropriate, while keeping engineer review in control.