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 Duration 35 hours

Course Outline

Foundations of Industrial Automation and Control

  • Automation architecture within a production facility
  • Sensors, actuators, and field signals
  • Subsystems for transport, feeding, dosing, and packaging

SIMATIC S7-1500 Hardware and System Architecture

  • CPU families, signal modules, and distributed I/O
  • Power supply, grounding, and control panel layout
  • Status LEDs, CPU displays, and module indicators

TIA Portal Project Setup and Device Configuration

  • Project overview, device management, and network integration
  • Hardware configuration and device parameterisation
  • Managing project versions: loading, saving, and comparison

PLC Inputs and Outputs: Signals and Addressing

  • Digital and analog addressing schemes
  • 24 V DC signal circuits and wiring verification
  • Validating field signals against the programme logic

Ladder Logic and Core Programming

  • Contacts, coils, set and reset operations
  • Timers, counters, and comparison instructions
  • Functions, function blocks, and data blocks

Analysing Existing Programmes and Control Logic

  • Navigating programme blocks and cross-references
  • Symbol tables, tags, and variable naming conventions
  • Tracing logical conditions that govern output states

Motor Control: Start and Stop Operations

  • Start, stop, and latching conditions
  • Motor protection mechanisms and run feedback signals
  • Direction control and multi-motor setups

Interlocks, Permissives, and Automatic Sequences

  • Interlock and permissive logic
  • Step sequences and state-based control strategies
  • Diagnosing sequences blocked at specific steps

SIMATIC HMI Setup and Operation

  • Panel screens, tags, and navigation structures
  • Operating modes and HMI-based control
  • Displaying equipment status and process values

HMI Alarms and PLC Diagnostic Messages

  • Alarm classes, priority levels, and acknowledgement procedures
  • System diagnostics and controller alarms
  • Process and programme-based monitoring alerts

Variable Frequency Drives: Principles and Applications

  • Drive operating principles and control methodologies
  • Interaction between drives, motors, and mechanical loads
  • Common drive configurations on production lines
  • Yaskawa drives and other prevalent drive brands in industrial settings

VFD Configuration and Commissioning

  • Parameter groups and access permissions
  • Motor data entry, auto-tuning, and test runs
  • Backing up, restoring, and documenting parameters

VFD Fault Diagnosis and Troubleshooting

  • Fault, alarm, and parameter error codes
  • Reviewing fault history and monitoring values
  • Identifying drive, motor, cable, and mechanical faults

PLC-Driven Control of Drives

  • Start, stop, and speed reference signals
  • Status, ready, and fault feedback loops
  • Resolving discrepancies between PLC and drive states

Industrial Communication and Network Diagnostics

  • PROFINET and Ethernet basics
  • Device naming, IP addressing, and network topology
  • Connection diagnostics and resolving communication failures

TIA Portal Diagnostics and Systematic Troubleshooting

  • Real-time online monitoring and watch tables
  • Diagnostic buffers and the CPU web server
  • Comparing online and offline programmes
  • Moving from fault symptoms to root cause analysis
  • Electrical, mechanical, and control-side inspections
  • Documenting findings and defining escalation criteria

Sequential Diagnosis of Stopped Machinery

  • Prioritised checklist for when equipment halts
  • Cross-referencing HMI alarms, PLC logic, and drive status
  • Isolating blocking conditions and restoring operation

Practical Fault Scenario Drills

  • Exercises on sensor, actuator, and I/O signal verification
  • Scenarios involving motor, drive, and start/stop failures
  • Communication interruptions and alarm analysis
  • Interlocks and sequence faults hindering machine progress

Basic Programme Adjustments

  • Modifying timers, setpoints, and parameters
  • Adding or refining tags and simple logic
  • Testing, documenting, and reverting changes

Capstone: Comprehensive Troubleshooting Case Study

  • End-to-end fault diagnosis on a production line simulation
  • Assessing options: repair, adjustment, or escalation
  • Individual feedback and personalised improvement plans

Requirements

  • A foundational grasp of electrical circuits and industrial machinery
  • Introductory familiarity with PLC concepts (university-level exposure is sufficient)
  • Basic competency in reading technical manuals for drives and equipment

Target Audience

  • Maintenance technicians and engineers responsible for automated production systems
  • Electricians and technical personnel transitioning into automation and control roles
  • Professionals tasked with diagnosing PLC, HMI, drive, and communication issues

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