: A software-based license bound to your hardware. Dongle : A physical USB key (e.g., CodeMeter).
Check to ensure you have the latest CodeMeter drivers installed. codesys license activation
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 software-based license bound to your hardware