Cadworx Splm Error 7502 Fixed Jun 2026

Troubleshooting CADWorx SPLM Error 7502: Causes and Solutions

To verify if the server is actually listening on the port:

In the server's SPLM utility, look for . Select Clear/Release Locked Licenses .

When the error occurs, users typically see a message indicating that there is a problem with the SPLM component, preventing them from accessing or working with their 3D models. The error can manifest in various ways, including:

Confirm that the LED light on the dongle glows steadily. A blinking or dark LED indicates a failed hardware unit or missing drivers.

Cadworx, a powerful suite of plant design software, relies on a license manager known as SPLM (Sorcon Program License Manager) to handle licensing operations. While generally robust, users occasionally encounter errors that can disrupt workflows. One such error is "SPLM Error 7502." This error typically manifests during the startup of a Cadworx application (such as Cadworx Plant, Cadworx Equipment, or Cadworx P&ID) or when attempting to retrieve a license from the server.

Windows Firewall or third-party security software is blocking the network ports used by SPLM.

If expired, you will need to generate a new license machine ID (CCFID) request and submit it to Hexagon Support for updated keys. Summary Checklist for CAD Administrators Action Item Target Machine Expected Result Start Intergraph Service Status: Running Ping Server IP 0% Packet Loss Open Port Rules Server & Client Traffic Allowed Re-point SPLM Client Successful Connection Conclusion

Open a command prompt and ping the license server by name or IP to verify basic connectivity.

: Ensure the "License Machine" name or IP address matches the actual server where the SPLM service is running.

Below is a comprehensive guide to understanding why this error happens and exactly how to fix it. What is CADWorx SPLM Error 7502?

With these details, I can provide a more tailored diagnostic approach for your environment.

To resolve this, ensure your licensing is properly configured: Configure SPLM

Follow these steps in order to diagnose and resolve the 7502 error code. Step 1: Verify the SPLM Service on the Server

In CADWorx, Error 7502 indicates that the software could not read data from the SmartPlant License Manager (SPLM) server Direct Fixes

The client machine is operating on a different subnet or a VPN that restricts UDP/TCP traffic to the server.