Introduction to Programmable Logic Controllers (PLC)

Amongst other things the course covers:

Hardware:

• Types of PLC and PLC applications

• Types of inputs and outputs

• Types of sensors and actuators

• Pneumatic and hydraulic applications and systems

• How to wire / install a PLC device

Programming:

• Sequential Function Chart (SGC) and GRAFCET

• Ladder logic

• Timers

• Counters

• Instruction set

• Simulation software

Practical Exercises:

• Perform PLC with the help of the programming guide

• Design a traffic light simulation and sequence

• Demonstration and practice on pneumatic rigs

• Pneumatic cylinder sequence

• Programme testing and debugging

Programming will start with creating a plan called Sequential Function Chart (SFC or Grafcet). Using this chart in combination with a particular method produces a so-called ladder logic that can then be used for simulation and testing on the rigs. This method can be applied to any PLC, and there will be access to three different types of PLC, depending on the delegate needs: The popular SIEMENS S7-1200, the robust OMRON CP1L or the new user friendly AB Micro 820.

Delegates will have the opportunity to apply their knowledge using PLC, pneumatic and hydraulic rigs in the PROCAT Automation Workshop. Each delegate can chose the PLC that best fits their work environment to test their programmes with modular pneumatic SMC rigs.