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:
Prevents unauthorized transfers, downloads, or uploads of screen data via GP-Pro EX software. proface hmi password unlock
Industrial HMIs store two critical components: the runtime project (graphics/logic) and the system settings (communication ports, security levels). ProFace implements a multi-level security system where access levels 1 through 15 can be password-protected. Standard remediation for lost passwords is returning the unit to the manufacturer. However, for critical infrastructure, faster authorized methods exist. Use GP-Pro EX to modify the project settings
If you have the project file ( .prx ) but cannot open it in , you are essentially locked out of the logic and screens. Forgot Project Transfer PW Edit Project in GP-Pro
Follow these steps if you have the project file:
Unlocking or resetting a Proface HMI password requires careful consideration of the device's model, available tools, and potential risks. By understanding the methods for password recovery and adhering to best practices for password management, organizations can minimize downtime and ensure the continued secure operation of their industrial automation systems.