Course: PLC management

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Leaders in professional training:

JS Training & Consulting

Siemens S7-300 Modular PLC Operation Course: Programming and Automation

At JS Training & Consulting, we have developed our modular Siemens S7-300 PLC course, specifically designed to train technical staff in programming, operating and maintaining programmable logic controllers using SIMATIC STEP 7 Manager or TIA PORTAL V.13 software. The program covers everything from basic PLC concepts to advanced automation solutions using analog signals and process digitalization. It therefore offers a comprehensive solution for technicians, engineers and maintenance personnel seeking to master hardware configuration, programming in KOP, FUP and AWL, and troubleshooting automated systems.

Your employees can thus understand the structure and operation of a Siemens S7-300 modular PLC, configure hardware and input/output addressing, create projects and symbol tables, program logical operations using bits, timers and counters, work with analog signals and data conversions, and apply testing and maintenance procedures. The course also promotes the use of subroutines, data blocks, mathematical operations, edge detection and forcing techniques that turn theoretical knowledge into practical skills for creating, maintaining and optimizing efficient, reliable industrial automation solutions.

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Course objectives

Basic Concepts and Structure of PLCs

First, participants understand what a PLC is, its applications and operation in industrial processes. They learn contact types, signal states and the concepts of bit, byte, word and double word. They can then understand a modular S7-300 PLC’s structure and hardware configuration.

Programming with STEP 7 and TIA Portal

Participants also learn to create projects using SIMATIC STEP 7 or TIA PORTAL V.13. They master the programming languages KOP (ladder diagram), FUP (function block diagram) and AWL (instruction list), create symbol tables, upload programs to the CPU and monitor a running program’s status.

Automation operations and solutions

Participants also apply the instruction set, including bit logic, timers, counters, comparison and transfer operations. They create automation solutions using edge detection, subroutines and data blocks. They learn to work with analog signals, data type conversions and mathematical operations on integers and floating-point numbers.

Maintenance and Troubleshooting

Finally, participants implement PLC troubleshooting procedures using inspection, monitoring and program analysis. They master program backups, searching, and forcing inputs and outputs. They then configure communication options and physical connections for inputs, outputs and power, keeping automated systems running efficiently and reliably.

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Download the Course Outline (Spanish PDF)
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Results at the end of the course

Mastery of Concepts and Configuration

First, participants understand PLC fundamentals and Siemens S7-300 modular architecture. They configure PLC hardware, including addressing built-in and additional inputs and outputs, and establish the interface and communication options required for automated systems.

Multiple Languages Programming

You will also create complete projects using SIMATIC STEP 7 or TIA PORTAL V.13 with symbol tables. You will program in KOP, FUP and AWL, applying logical operations, timers, counters and program control. You will load programs onto the CPU, put the system into run mode and view program status in real time.

Analog Signal Handling and Advanced Operations

Participants will also work with analog signals, understanding data types, normalized values and conversions. They will apply mathematical operations with integers, double integers and floating-point numbers, creating automation solutions using positive and negative edge detection, subroutines and data blocks for controlling multiple programs.

Maintenance and Problem Resolution

Finally, you will implement testing procedures to locate faults through installation inspections, program monitoring and status LED analysis. You will make program backups, apply search techniques and force inputs and outputs. You will therefore master the complete operation of the Siemens S7-300 modular PLC, from initial programming through preventive and corrective maintenance, ensuring efficient, reliable automation systems optimized for industrial processes.

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Intended audience

Maintenance technicians that operate and maintain automated systems.

  • Automation engineers who develop industrial control solutions.
  • Industrial electricians who work with PLCs and control systems.
  • Instrumentation personnel who configure and calibrate automated equipment.
  • PLCs programmers that seek to specialise in Siemens technology.
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