Codesys License Activation Page

Used when the target PLC or workstation cannot access the internet. CODESYS Online Help Generate Request : In the License Manager, select Install Licenses > Request License . This creates a .WibuCmRaC context file. Upload to License Central

On the target computer, open the license manager and select "Offline Activation" to generate a request file. Transfer this file to an internet-connected computer.

Before we dive into the license activation process, let's briefly introduce Codesys. Codesys is a software tool used for programming, configuration, and testing of industrial control systems, such as programmable logic controllers (PLCs), human-machine interfaces (HMIs), and other automation devices. The software provides a comprehensive development environment for creating and testing control applications, making it a widely-used tool in the industrial automation industry.

Click . The portal will generate a corresponding License Update File ( *.WibuCmRaU ). Download this file to your USB drive. Phase 3: Import the License to the Target Return to your offline CODESYS programming PC. codesys license activation

If you encounter persistent issues during your activation process, generate a diagnostics report via the CodeMeter Control Center ( File > Create Report ) and forward it to the CODESYS support team.

This guide covers CODESYS license types and components, how licensing works, how to obtain and activate licenses, offline activation, transferring and binding licenses, troubleshooting common errors, and best practices for license management.

You must request a license restoration or "re-hosting" from CODESYS support. To avoid this entirely on critical machinery, utilize physical hardware dongles. Used when the target PLC or workstation cannot

Even with a clear guide, issues can arise. Here are the most frequently encountered problems and their solutions, as reported by users:

If the target device or development PC cannot reach the internet, you must use a manual file-transfer method. Create Request License Manager Request license to generate a context file ( *.WibuCmRaC Upload to Web Depot

In License Manager → tab.

Once activated, a license is locked to a single hardware device, such as the specific PLC or PC where it was activated. Reinstallation is only possible on the original device. To protect your investment:

CODESYS does not store licenses in the software executable itself. Instead, it stores them in a .

Take the USB drive to an online PC. Go to the CODESYS Offline Activation Portal (login required). Upload the *.ReqF file. Upload to License Central On the target computer,