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 Duration 35 hours

Course Outline

Foundations of Industrial Automation and Control

  • Automation architecture within production facilities
  • Sensors, actuators, and field-level signaling
  • Subsystems for transport, feeding, dosing, and packaging

SIMATIC S7-1500 Hardware and System Architecture

  • CPU series, signal modules, and distributed I/O systems
  • Power supply distribution, grounding, and control panel design
  • Status LEDs, CPU displays, and module indicator lights

TIA Portal Project Organization and Device Setup

  • Project navigation, device lists, and network views
  • Hardware configuration and parameter adjustments
  • Managing project versions: loading, saving, and comparison

PLC Inputs and Outputs: Signaling and Addressing

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

Ladder Logic and Fundamental 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, tag definitions, and variable naming conventions
  • Tracing logical conditions that trigger specific outputs

Motor Control: Start and Stop Mechanisms

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

Interlocks, Permissives, and Automated Sequences

  • Understanding interlock and permissive logic
  • Step-by-step sequences and state-based control strategies
  • Diagnosing sequences halted at specific steps

SIMATIC HMI Setup and Operational Use

  • Panel screens, tag mapping, and navigation flows
  • Operational modes and HMI-based controls
  • Displaying equipment status and process data

HMI Alarms and PLC Diagnostic Messages

  • Alarm classification, priority levels, and acknowledgment
  • System diagnostics and controller-specific alarms
  • Process and program-based monitoring alerts

Variable Frequency Drives: Core Concepts and Uses

  • Drive operating principles and control techniques
  • Interaction between drives, motors, and mechanical loads
  • Common drive configurations in production environments
  • Yaskawa drives and other prevalent drive brands

VFD Configuration and Commissioning Processes

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

VFD Fault Diagnosis and Troubleshooting Strategies

  • Interpreting fault, alarm, and parameter error codes
  • Reviewing fault history and monitoring values
  • Diagnosing issues related to drives, motors, cables, or mechanics

PLC-Driven Control of VFDs

  • Start, stop, and speed reference signaling
  • Status, ready, and fault feedback mechanisms
  • Resolving discrepancies between PLC states and drive conditions

Industrial Communication and Network Troubleshooting

  • PROFINET and Ethernet fundamentals
  • Device naming, IP addressing, and network topology
  • Connection diagnostics and communication error resolution

TIA Portal Diagnostics and Systematic Troubleshooting

  • Real-time online monitoring and watch table usage
  • Diagnostics buffers and CPU web server access
  • Comparing online versus offline program versions
  • Tracing from fault symptoms to root causes
  • Performing electrical, mechanical, and control-side inspections
  • Documenting findings and defining escalation criteria

Methodical Diagnosis of Stalled Machinery

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

Practical Fault Scenario Exercises

  • Exercises covering sensor, actuator, and I/O signal checks
  • Scenarios involving motor, drive, and start/stop failures
  • Handling communication interruptions and interpreting alarms
  • Resolving interlock and sequence faults that block machine steps

Executing Basic Program Adjustments

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

Capstone: Comprehensive Troubleshooting Case Study

  • End-to-end fault diagnosis on a production line simulation
  • Decision-making regarding repair, adjustment, or escalation
  • Individual feedback sessions and development plans

Requirements

  • Foundational knowledge of electrical circuits and industrial hardware
  • Introductory familiarity with PLC concepts (university-level understanding is adequate)
  • Basic ability to read technical manuals for drives or equipment

Target Audience

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

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