Codesys License Activation ((hot))

Select the option if activating a tool for the IDE (e.g., Static Analysis). Select Device if activating a runtime license for a PLC.

Most modern guides and troubleshooting steps focus on the model for new installations.

CODESYS License Activation: The Comprehensive Guide (2026 Edition)

Take the USB flash drive to a computer with internet access. codesys license activation

The system will ask you to select the storage container for the license.

Almost all licenses are purchased through the . You must have an account to buy and download licenses. CODESYS License Key (Container)

To activate a CODESYS license, you typically use the License Manager integrated within the CODESYS Development System Select the option if activating a tool for the IDE (e

A 25-digit activation code (e.g., 12345-ABCDE-67890-FGHIJ-12345 ) provided by CODESYS or your hardware vendor upon purchase.

Paste your 25-digit into the input field and click Next .

Click . Wait for the web page to synchronize with your local CodeMeter runtime. Do not close the browser until you see the "License activated successfully" message. Activating Directly on a Target PLC Launch the CODESYS Development System . You must have an account to buy and download licenses

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.

Open your CODESYS project. Step 2: Double-click the "Device" (your PLC) in the device tree. Step 3: Go to the "License" tab. Step 4: Click "Manage Licenses..." Step 5: Click "Activate License..." Step 6: Select "Online Activation (recommended)." Step 7: Paste your Product Key (usually a 25-character alphanumeric code sent via email from your distributor). Step 8: Select the matching Runtime Package (e.g., CODESYS Control RTE V3). Step 9: Click Finish .