Introduction

• How is a project structured?
• How do I set up my project?
• How can I test my project?
• Debugging
• Additional Online Functions
• Additional CoDeSys Features
• Files in IEC 61131-3 editor
• Project Components
  • Project
  • POU (Program Organization Unit)
  • Function
  • Function Block
  • Function Block Instances
  • Calling a function block
  • Program
  • PLC_PRG
  • Action
  • Resources
  • Libraries
  • Data types
  • Visualization
• Languages
  • Supported Languages
  • Function Block Diagram (FBD)
  • Instruction List (IL)
  • Structured Text (ST)
  • Sequential Function Chart (SFC)
  • The Continuous Function Chart (CFC)
  • Ladder Diagram (LD)
  • Reserved Keywords
• Debugging, Online Functions
  • Sampling Trace
  • Debugging
  • Breakpoint
  • Single step
  • Single Cycle
  • Change values online
  • Monitoring
  • Simulation
  • Log
• We Write a Little Program
  • Controlling a Traffic Signal Unit
  • Visualizing a Traffic Signal Unit