Course Description

Course Code : IN012

The course has been designed to familiarise maintenance Engineers, Technicians, Electricians with the operation, configuration, programming and fault finding of a Siemens SIMATIC S7-300 Series Programmable controller and the use of Siemens SIMATIC S7 software.


Course Objectives

To be familiar with the setup and management of projects

To understand how to setup and make changes to a hardware configuration

To understand the structure of a PLC programme and its operation

To be able to implement and edit a PLC programme including common blocks: OB, FC, FB, DB

To understand the fundamentals of PLC logic instructions in Ladder, FBD, and STL format

To understand more complex programming functions including Times and Counters

To be able to use the S7 Software suite to be able to determine the cause of PLC and Machine faults

Course Features

  • SIMATIC S7 300 programmable controller architecture and associated hardware
  • Physical installation
  • Principles of PLC operation
  • Systems configuration and I/O Module addressing
  • Memory areas: PII, PIQ, Memory
  • Addressing Principles
  • Data Types
  • Introduction to Step 7
  • Methods of program representation: Ladder, FBD, STL
  • Block types used within step 7: OB, FC, FB, DB.
  • An introduction to Boolean algebra
  • Common program instruction including Timer, Counter, Move, Set/Reset, POS & NEG edge detect
  • Introduction to structured programmes - Sequence based approach
  • Program documentation
  • Loading, backing up and archiving of programs
  • SIMATIC S7 fault finding principles
  • Diagnostics tools and facilities
  • System maintenance