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Codesys

Date:
5.02.2025
Author:
Inventia Team

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CODESYS® – the modern PLC programming environment

If you want to build your advantage in the automation market, you should offer your customer the optimal solution in terms of functionality and price. Codesys can be a dealbreaker!
Find out:
  • What is CODESYS®?
  • Advantages of the CODESYS® environment
  • Why do companies choose CODESYS®?
  • The hardware supporting CODESYS®
  • Which industries use CODESYS®?

CODESYS® is one of the most popular environments for programming PLCs (Programmable Logic Controllers). It was developed by 3S-Smart Software Solutions GmbH, CODESYS GmbH since 2020, and is widely used in the industrial automation industry. Thanks to its versatility, intuitive interface and compliance with the international IEC 61131-3 standard, CODESYS has gained recognition among engineers and companies worldwide.

What is CODESYS®?

CODESYS® is an integrated development environment (IDE) that enables the creation of control applications for industrial automation equipment. Its biggest advantage is its versatility – it runs on multiple hardware platforms, allowing different PLCs to be programmed without the need for dedicated manufacturer software. The software offers both code development tools and simulation and debugging functions.

Advantages of the CODESYS® environment?

CODESYS is distinguished by a number of advantages that make it a popular choice for automation companies. The most important of these are:

1.Compliance with IEC 61131-3 standard

CODESYS supports all IEC 61131-3 compliant programming languages, such as:

Ladder Diagram (LD): a graphical language resembling electrical diagrams.

Structured Text (ST): a text-based language with a syntax similar to Pascal.

Function Block Diagram (FBD): a graphical language based on function blocks.

Sequential Function Chart (SFC): a language for designing sequences of steps.

Instruction List (IL): a low-level language that resembles an assembler.

These facilities enable developers to use the most appropriate language for a given project.

2. Intuitive user interface
The CODESYS environment has been designed in a user-friendly way. The interface is clear and the tools are easily accessible. This allows even less experienced developers to get started quickly.

3. Support for different devices
CODESYS runs on a wide range of devices, such as PLCs, telemetry modules or HMIs. Companies can use a single environment to support different systems.

4. Advanced debugging tools
CODESYS offers extensive debugging and simulation functions. Developers can test their applications without having to connect physical devices. The simulation function allows quick error detection and code optimisation.

5. Flexibility and scalability
CODESYS can be adapted to the needs of different industries. It is used for both simple applications and advanced control systems.

Why do companies choose CODESYS®?

Companies choose CODESYS® for several key reasons:

Versatility: a single environment allows them to support equipment from different manufacturers.

Time saving: intuitive tools make the application development process faster.

Cost reduction: no need to purchase dedicated software for each device.

Technical support: the CODESYS user community and numerous training materials facilitate learning and troubleshooting.

Devices supporting CODESYS®?

There are many devices available on the market that are compatible with CODESYS® software. Among them are:

PLCs – many reputable industrial automation companies offer CODESYS-enabled controllers, such as Schneider Electric, Beckhoff and WAGO.

HMI panels – operator panels supporting CODESYS, enable easy integration of process visualisation.

Which industries use CODESYS®?

CODESYS® is used in many industrial sectors such as:

Industrial automation – supervising different types of production processes and industrial equipment where modules from the Inventia range, such as MT -151HMI and MT – 151 LED, find their application.

Water and sewage industry – CODESYS is also used in water and sewage automation, where devices such as MT-121 are used to monitor pumping stations and remotely manage water supply networks.

Sectors where the CODESYS® environment is used include:

Building automation – control of HVAC, lighting or security systems.

Food industry – control of production and packaging lines.

Energy – management of wind turbines or photovoltaic systems.

Transport – control of railway traffic or logistics systems.

CODESYS® is a versatile and modern software environment that significantly facilitates the work of automation engineers. Its flexibility, wide integration possibilities and intuitive interface make it ideal for companies looking for effective tools to develop control applications. With multi-device support and IEC 61131-3 compliance, CODESYS remains the leader in its category.

🔗 Explore CODESYS – a new development environment for Inventia telemetry modules! Learn how it enhances your projects. 

 

We offer telemetric controllers programmable in CODESYS, i.e. MT-121, MT-151 and the MT-221 communication gateway.

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