Remember the key steps to a successful installation: , run the installer with administrator privileges , install Java 1.3.x or higher , stick to the default C:\RSCAD path , and properly configure your license key and HDWR files .
Disable download accelerators or VPNs that might interfere with the portal's security handshake.
RSCAD is the proprietary simulation software used to interface with RTDS (Real-Time Digital Simulator) hardware. Because it is highly specialized power systems engineering software, downloading and installing it differs significantly from commercial software. Missing prerequisites, license mismatches, or corrupted download packages commonly cause installation failures.
If you are still unable to fix your RSCAD download or installation after following this guide, gather the following details before reaching out to RTDS support: Your exact (e.g., NovaCor or PB5).
Standard browsers often drop long-running downloads without auto-resume capabilities.
If the "Downloads" tab is empty, contact your local RTDS administrator. Update Java Runtime Environment (JRE)
You downloaded RSCAD, but it cannot compile your circuit into machine code. The Cause: RSCAD is a GUI front-end; it needs a specific Intel Fortran Compiler (ifort) or GCC backend. The Fix:
To resolve issues when downloading or installing RSCAD FX, first ensure you are accessing the official RTDS Technologies User Portal
RSCAD requires a security key for activation, often requiring a manual "download" or import of the security file.
Attach that .zip file to your support ticket.