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 Duration 35 hours

Course Outline

Foundations of Industrial Automation and Control

  • Automation architecture within production plants.
  • Sensors, actuators, and field signaling.
  • Subsystems for transport, feeding, dosing, and packaging.

SIMATIC S7-1500 Hardware and System Design

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

TIA Portal Project Management and Device Setup

  • Project views, device lists, and network configurations.
  • Hardware configuration and device parameter settings.
  • Managing, saving, and comparing project versions.

PLC Inputs and Outputs: Signals and Addressing

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

Ladder Logic and Core Programming

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

Analyzing Existing Programs and Control Logic

  • Navigating program blocks and using cross-references.
  • Symbol tables, tags, and variable naming conventions.
  • Tracing logical conditions that drive specific outputs.

Motor Control: Start/Stop Mechanisms

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

Interlocks, Permissives, and Automation Sequences

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

SIMATIC HMI Configuration and Usage

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

HMI Alarms and PLC Diagnostic Messages

  • Alarm classes, priorities, and acknowledgment procedures.
  • System diagnostics and controller alarms.
  • Process and program-based monitoring messages.

Variable Frequency Drives: Basics and Uses

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

VFD Configuration and Commissioning

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

VFD Fault Diagnosis and Resolution

  • Fault, alarm, and parameter error codes.
  • Fault history and monitoring value analysis.
  • Diagnosing drive, motor, cable, and mechanical issues.

PLC-Driven Control

  • Start, stop, and speed reference signals.
  • Status, ready, and fault feedback mechanisms.
  • Diagnosing discrepancies between PLC and drive states.

Industrial Communication and Network Issues

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

TIA Portal Diagnostics and Structured Troubleshooting

  • Real-time online monitoring and watch tables.
  • Diagnostics buffer and CPU web server usage.
  • Comparing online and offline programs.
  • Progressing from fault symptoms to root cause identification.
  • Electrical, mechanical, and control-side inspections.
  • Documenting findings and defining escalation criteria.

Step-by-Step Diagnosis of Stopped Machinery

  • Recommended order of checks when equipment halts.
  • Cross-referencing HMI alarms, PLC logic, and drive status.
  • Identifying blocking conditions and restoring operation.

Practical Fault Scenario Exercises

  • Exercises involving sensor, actuator, and I/O signal checks.
  • Motor, drive, and start/stop fault scenarios.
  • Communication interruptions and alarm interpretation.
  • Interlock and sequence faults impeding machine steps.

Basic Program Modifications

  • Adjusting timers, setpoints, and parameters.
  • Adding or modifying tags and simple logic.
  • Testing, documenting, and reverting changes as needed.

Capstone: End-to-End Troubleshooting Case Study

  • Complete fault diagnosis on a production line model.
  • Decision-making regarding repair, adjustment, or escalation.
  • Individual feedback and development planning.

Requirements

  • A foundational understanding of electrical circuits and industrial machinery.
  • Introductory knowledge of PLC concepts (university-level exposure is sufficient).
  • Basic proficiency in reading technical manuals for drives or equipment.

Target Audience

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

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