Codesys License Activation ⇒

In industrial environments, PLCs and engineering workstations are frequently kept offline for cybersecurity reasons. Follow this file-transfer method to activate licenses offline. Phase 1: Generate a License Request File (.WibuCmRaC) Open in CODESYS. Select your target device and container type. Click Install Licenses and choose Activate License . Enter your Ticket ID and click Next .

If activating a runtime license, the PLC must be connected to your engineering PC via Ethernet. 3. How to Activate a CODESYS License (Online Method)

Before starting the CODESYS IDE (Integrated Development Environment), ensure your target controller is correctly connected. For a local license, you must be able to communicate with the device. In CODESYS, verify the connection in the "Communication Settings" tab of the device tree.

Before executing an activation, you must identify which type of license you own. CODESYS licenses come in three primary physical forms: codesys license activation

Ensure that your PLC's root file directory is properly configured to retain the Wibu system folders during power cycles. Consult your specific hardware manufacturer's documentation for persisting licensing files. Summary Best Practices

Complete Guide to CODESYS License Activation (2026 Edition) As industrial automation evolves, remains a cornerstone IEC 61131-3 development environment. Ensuring your development system, runtime, and specific plugins are correctly licensed is essential for uninterrupted engineering. This article provides a comprehensive, step-by-step guide to CODESYS license activation, including modern, online, and offline methods. 1. Understanding CODESYS Licensing Options

Follow the prompt to > Activate license and choose your container (Key or Softcontainer). Select your target device and container type

: A software-based license bound to a specific hardware's fingerprint. Warning : Changing hardware settings (like CPU cores in a Virtual Machine) can invalidate these licenses. 💡 Key Tips Licensing of Products - CODESYS Online Help

There are several types of Codesys licenses available, including:

: Click Activate License , select Online Activation , and enter your Ticket ID . The system communicates with the CODESYS License Server to download and install the license directly. 2. Offline Activation (Transfer via File) If activating a runtime license, the PLC must

Once activation is complete, always verify that the software recognizes the license.

Method 1: Online Activation via the CODESYS Development System