Codesys License Activation ((install)) Now
Bring that file back to your PLC via the License Manager to complete the process. 4. Troubleshooting Common Issues
Your PC must be able to "see" the PLC over the network.
To ensure a smooth process, make sure you have the following ready: codesys license activation
Ensure you have the IDE installed on your PC.
Double-check for typos. It’s always best to copy-paste the key directly from your purchase email. Bring that file back to your PLC via
The license is tied to the specific hardware footprint of your PC or PLC. It’s convenient because you don't need extra hardware, but if your hard drive fails or you change your motherboard, the license might become invalid.
This usually installs automatically with CODESYS, but it must be running in your system tray (the little grey or green "C" icon). 3. Step-by-Step Activation Process Method A: Activation via the CODESYS IDE (Standard) This is the most common method for most users. Open CODESYS: Launch your project or a blank project. Open License Manager: Go to Tools > License Manager . To ensure a smooth process, make sure you
Ensure your USB Key is plugged in firmly or that the Codemeter service is running.
In the , select Activate License and choose Offline Request .
Once activated, take a screenshot of your License Manager screen.