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 Duration 35 hours

Course Outline

Foundations of Industrial Automation and Control

  • Automation architecture within a production plant
  • Sensors, actuators, and field signals
  • Transport, feeding, dosing, and packaging subsystems

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 view, devices, and network structures
  • Hardware configuration and device parameter settings
  • Loading, 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 Foundational 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 cross-references
  • Symbol tables, tags, and variable naming conventions
  • Tracing logical conditions that govern output behavior

Motor Control: Start/Stop Operations

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

Interlocks, Permissives, and Automatic Sequences

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

SIMATIC HMI Configuration and Usage

  • 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, priorities, and acknowledgement procedures
  • System diagnostics and controller alarms
  • Process and program-based monitoring messages

Variable Frequency Drives: Principles and Use Cases

  • Drive operating principles and control methods
  • Interaction between drive, motor, and mechanical load
  • Common drive configurations in production equipment
  • Yaskawa drives and other prevalent drive brands in the plant

VFD Configuration and Commissioning

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

VFD Fault Diagnosis and Troubleshooting

  • Interpreting fault, alarm, and parameter error codes
  • Reviewing fault history and monitoring values
  • Diagnosing drive, motor, cable, and mechanical failures

PLC Control of Drives

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

Industrial Communication and Network Diagnostics

  • PROFINET and Ethernet fundamentals
  • Device naming, IP addressing, and network topology
  • Connection diagnostics and troubleshooting communication faults

TIA Portal Diagnostics and Systematic Troubleshooting

  • Real-time online monitoring and watch tables
  • Diagnostics buffer and CPU web server features
  • Comparing online and offline program states
  • Progressing from fault symptom to root cause analysis
  • Performing electrical, mechanical, and control-side checks
  • Documenting findings and defining escalation criteria

Methodical Diagnosis of Stopped Machines

  • Systematic order of checks when equipment halts
  • Correlating 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
  • Handling communication interruptions and interpreting alarms
  • Resolving interlock and sequence faults that block machine steps

Implementing Basic Program Modifications

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

Capstone: Comprehensive Troubleshooting Case Study

  • End-to-end fault diagnosis on a production line model
  • Decision-making between repair, adjustment, and escalation
  • Individual feedback and personalized improvement planning

Requirements

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

Target Audience

  • Maintenance technicians and engineers managing automated production equipment
  • Electricians and technical staff transitioning into automation and control roles
  • Personnel tasked with diagnosing PLC, HMI, drive, and communication faults

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