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AfriScience GroupAfriScienceGroup
Engineering and Technical

Industrial Controller Troubleshooting and Diagnostics

When a control system fault stops production, the cost is measured in hours. This course builds a systematic method for finding the fault rather than replacing parts until the symptom clears. Delegates work through controller and input output architecture, diagnostic indicators and what they actually mean, communication and network fault finding, power supply and earthing problems, and the discipline of isolating a fault to hardware, configuration or field device. Substantial time is spent on the failures that mislead: intermittent faults, earthing problems that present as communication errors, and field device failures that appear to be controller faults.

Course objectives

  • Describe controller and input output architecture and the signal path end to end
  • Interpret diagnostic indicators and status information correctly
  • Isolate a fault to hardware, configuration, network or field device
  • Diagnose industrial network and communication faults
  • Identify power supply and earthing problems and their misleading symptoms
  • Approach intermittent faults systematically rather than by replacement
  • Restore a system safely and verify the repair before returning to service

Who should attend

  • Control and instrumentation technicians and engineers
  • Maintenance and shift technical staff
  • Automation engineers
  • Plant electricians working on control systems
  • Technical supervisors responsible for uptime

Course outline

  1. 01Controller and input output architecture and the signal path
  2. 02Diagnostic indicators, status words and what they really tell you
  3. 03A systematic fault isolation method
  4. 04Industrial network and communication fault finding
  5. 05Power supply, earthing and the faults they imitate
  6. 06Field device failures that look like controller faults
  7. 07Intermittent faults and how to trap them
  8. 08Safe restoration and verification before return to service

Scheduled sessions

Scheduled sessions for Industrial Controller Troubleshooting and Diagnostics
DatesVenueFormatPriceRegister
7 to 11 September 2026Mbabane, EswatiniClassroomR11,995 per delegateRegister Now
8 to 12 September 2026Maputo, MozambiqueClassroomR11,995 per delegateRegister Now
13 to 17 September 2026Gaborone, BotswanaClassroomR11,995 per delegateRegister Now
4 to 8 October 2026Lagos, NigeriaClassroomR11,995 per delegateRegister Now
19 to 23 November 2026Victoria Falls, ZimbabweClassroomR11,995 per delegateRegister Now
21 to 25 November 2026Lagos, NigeriaClassroomR11,995 per delegateRegister Now

Industrial Controller Troubleshooting and Diagnostics

From R11,995

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