This is the most common method for embedded devices and development PCs.
Click . Your license is now active on the offline machine. 4. Managing and Transferring Licenses Moving a License to a New PC
Reboot your PLC and check the device log. If a license is missing or invalid, the runtime will typically log a warning and run in a limited demo mode (usually restricted to 2 hours of continuous operation). 6. Troubleshooting Common Issues Error: "Ticket ID Not Found"
A physical CODESYS USB dongle. This allows you to move the license between different PCs, making it ideal for engineers working on multiple projects. codesys license activation
Activate offline (manual) — when device has no internet
If you encounter hiccups during the activation process, look out for these common issues and their solutions: 1. Error: "Ticket ID already used" or "Fully activated"
Licenses can be lost due to hardware changes, SD card corruption, or firmware updates. For a Raspberry Pi, if a soft container is missing, it is often sufficient to delete the container directory ( /var/opt/codesys/cmactlicense ) and reactivate the license using the Ticket ID and License Manager. This is the most common method for embedded
If you are activating a license directly on a PLC (Soft PLC), ensure your PC has a stable network connection to the target device. 3. Step-by-Step Activation Methods
Open CODESYS IDE. In the device tree, double-click the "CODESYS Control ..." node (e.g., CODESYS Control Win V3).
The dongle uses CodeMeter technology. On Windows targets, check the system tray for the CodeMeter Control Center. On Linux, run systemctl status codemeter . In the device tree
To ensure a smooth activation process, gather the following items before starting:
Activating a CODESYS license is a straightforward process, typically done through the within the development environment or via a web browser using a Ticket ID . 1. Prerequisite: Locate Your Ticket ID
Take that file to a computer with internet and go to the website.