Ensure you are using the correct version (GP-Pro EX vs. GP-PRO/PBIII) as password protocols differ.
A: Partially. You can attempt the default 1101 via the touch screen. For full removal, you need a PC and GP-Pro EX.
Required to upload (receive) the project from the HMI to a PC or download (send) a new file to the unit. 2. Official Methods for Password Unlocking proface hmi password unlock
Modern Pro-face HMIs supporting advanced web server capabilities or running Windows-based runtimes (like the Pro-face Blue or IPC series) can integrate with central user management systems. This allows passwords to be managed globally, removing reliance on hardcoded local passwords. Conclusion
Which was used to program it (GP-Pro EX or GP-PRO/PB III). The exact error message or prompt you see on the screen. Ensure you are using the correct version (GP-Pro EX vs
If the HMI is locked during an attempt to upload or download a project using GP-Pro EX , you can remove the password if you have the original project file. : Open the project in GP-Pro EX.
Once you have successfully regained access to your Proface HMI, it is vital to implement practices to prevent future lockouts. You can attempt the default 1101 via the touch screen
: You can often bypass an application screen to reach the System Menu by touching the top-right corner and then the bottom-left corner (or vice versa) in quick succession. Repeat this sequence three times to trigger the menu.