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.
Whether you are dealing with a legacy GP3000 screen or a modern SP5000 series panel, this guide explores the authorized methods, technical workarounds, and security considerations involved in unlocking a Pro-face HMI. Understanding Pro-face HMI Password Architecture
Enter the by tapping opposite corners of the screen sequentially (e.g., top-left then bottom-right) within a few seconds of boot-up.
Software-based cracking tools and hex-editing carry a risk of data corruption. Always attempt these methods on a backup copy of your project file, never on a live, single-source production HMI unless you are prepared for a complete system overwrite. proface hmi password unlock
Press and hold the (or specific diagonal corners depending on the model) of the touch panel. Power on the unit while maintaining pressure on the screen.
Implementing best practices can prevent password-related downtime and enhance system security.
Use GP-Pro EX to modify the project settings and re-transfer the modified project to the HMI. 5. Summary of Actions Forgot Offline/System PW Initialize GP Memory Project data is erased . Forgot Project Transfer PW Edit Project in GP-Pro EX No data loss, requires software. Remote Viewer Locked Change Password in Offline Mode No data loss. 6. Pro-face HMI Password Security Tips To avoid future lockouts: This public link is valid for 7 days
Once initialized, you can download a brand-new project file to the unit. Cybersecurity and Compliance Best Practices
Select > Pro-face Remote HMI Settings .
If you can upload the compiled .obj file but cannot open it due to a password prompt: Open the file using a hex editor. Can’t copy the link right now
Restricts opening, editing, or transferring the .prx project file.
Before trying technical workarounds, audit your local networks and engineering laptops.
have moved toward modern IT security. If an administrator is locked out, Schneider Electric (Pro-face) provides a Service Password Reset
Go to and send the updated project to the HMI via USB or Ethernet. Select Overwrite when prompted.
Always keep a copy of the .prx file on a secured company server or a physical SD card stored inside the electrical cabinet.