Automation Systems Maintenance Course

Lesson 1 • Safety Fundamentals in Automation

Covers lockout/tagout, hazardous energy control, and safety integrity levels relevant to automation environments. Establishes safe work habits before hands-on tasks.

Lesson 2 • Control System Architectures

Explains centralised, distributed, and hybrid control architectures and their trade-offs. Prepares technicians to navigate real plant layouts.

Lesson 3 • Technical Documentation and Standards

Introduces P&IDs, loop diagrams, and instrument data sheets as essential maintenance references. Reinforces reading and interpreting standard symbols.

Lesson 4 • Core System Components

Identifies sensors, actuators, controllers, and communication networks as the building blocks of automation. Links each component to its maintenance role.

Lesson 1 • Calibration Equipment and Traceability

Introduces calibrators, reference standards, and traceability chains required for compliant calibration. Ensures technicians maintain audit-ready records.

Lesson 2 • Pressure and Temperature Instruments

Covers operating principles, failure modes, and calibration of pressure transmitters and temperature sensors. Directly supports the most common field calibration tasks.

Lesson 3 • Measurement Theory Essentials

Explains accuracy, precision, repeatability, and measurement uncertainty as the basis for calibration decisions. Connects theory to practical instrument selection.

Lesson 4 • As-Found and As-Left Documentation

Teaches structured documentation of pre- and post-calibration readings to support quality and compliance programmes. Reinforces data integrity practices.

Lesson 1 • Ladder Logic Fundamentals

Covers contacts, coils, timers, counters, and comparison instructions as the core of ladder logic. Builds reading fluency required for fault diagnosis.

Lesson 2 • Function Block and Structured Text

Introduces IEC 61131-3 function block diagrams and structured text for advanced control logic. Expands troubleshooting capability beyond ladder-only environments.

Lesson 3 • Program Backup and Version Control

Establishes procedures for saving, comparing, and restoring PLC programs to prevent configuration loss. Supports change management and audit compliance.

Lesson 4 • Online Monitoring and Fault Diagnosis

Teaches live program monitoring, force functions, and diagnostic buffer analysis to isolate faults. Directly reduces mean time to repair.

Lesson 1 • DCS Diagnostics and Fault Recovery

Uses built-in diagnostic tools, event logs, and redundancy switchover procedures to restore DCS availability. Minimises unplanned downtime.

Lesson 2 • Alarm Management and Rationalisation

Addresses alarm philosophy, priority setting, and nuisance alarm reduction per industry best practices. Reduces operator overload and improves incident response.

Lesson 3 • Control Module Configuration

Covers creating and modifying control modules, function blocks, and parameter settings in a DCS engineering environment. Enables technicians to implement approved control changes.

Lesson 4 • PID Loop Tuning Techniques

Applies manual and auto-tuning methods to achieve stable, responsive control loops. Directly improves process quality and reduces variability.

Lesson 1 • Cybersecurity Basics for OT Networks

Introduces network segmentation, patch management, and access control principles specific to operational technology. Protects automation assets from cyber threats.

Lesson 2 • OPC and Data Integration

Explains OPC DA and OPC UA as middleware for connecting controllers, historians, and enterprise systems. Supports integration tasks common in modern plants.

Lesson 3 • Network Hardware and Topology

Covers switches, routers, media converters, and cabling standards used in plant networks. Enables technicians to assess and maintain physical network infrastructure.

Lesson 4 • Industrial Network Protocols

Compares PROFIBUS, PROFINET, EtherNet/IP, Modbus, and HART protocols by speed, topology, and use case. Provides the protocol knowledge base for field troubleshooting.

Lesson 1 • Computerised Maintenance Management Systems

Introduces CMMS functionality for asset tracking, work order management, and maintenance history analysis. Enables data-driven maintenance decisions.

Lesson 2 • Maintenance Strategy Frameworks

Compares corrective, preventive, predictive, and reliability-centred maintenance strategies by cost and risk. Guides strategy selection for automation assets.

Lesson 3 • Condition Monitoring Techniques

Covers vibration analysis, thermography, ultrasound, and oil analysis as non-invasive condition monitoring tools. Enables early detection of developing faults.

Lesson 4 • Root Cause Analysis Methods

Applies 5-Why, fishbone diagrams, and fault tree analysis to identify and eliminate recurring failures. Builds a culture of continuous improvement.

Lesson 1 • Intermittent and Elusive Fault Strategies

Teaches data logging, environmental stress testing, and statistical analysis to capture faults that resist standard diagnosis. Addresses the most time-consuming fault category.

Lesson 2 • Multi-System Interaction Faults

Analyses faults that span instrumentation, control, and network layers simultaneously. Builds cross-discipline diagnostic capability.

Lesson 3 • Fault Documentation and Knowledge Management

Establishes standards for fault reports, failure databases, and knowledge-sharing practices. Converts individual experience into organisational capability.

Lesson 4 • Electrical Fault Diagnosis

Covers multimeter, oscilloscope, and insulation tester use to diagnose wiring, grounding, and power supply faults. Addresses the most frequent hardware failure category.

Lesson 1 • System Upgrade and Migration Planning

Covers scope definition, risk assessment, and cutover planning for control system upgrades. Minimises production risk during major system changes.

Lesson 2 • Performance Benchmarking and Continuous Improvement

Uses availability, MTBF, MTTR, and OEE metrics to evaluate system performance and prioritise improvements. Closes the loop between maintenance actions and business outcomes.

Lesson 3 • Integration of New Devices and Systems

Addresses commissioning procedures for adding instruments, drives, and subsystems to existing automation networks. Prevents integration errors that cause production disruptions.

Lesson 4 • Automation System Lifecycle Phases

Maps design, commissioning, operation, maintenance, and decommissioning phases and their maintenance implications. Provides the strategic context for all lifecycle decisions.