If the above methods don't work, or you're unsure about the process, it's recommended to contact Proface support directly. They can provide guidance on how to unlock the password or offer additional assistance.
If you have the original project file on a backup computer, you do not need to crack the password. You can overwrite the existing security settings. Steps to Reset via GP-Pro EX: Open the original project file ( .prx ) in . Navigate to Common Settings in the project tree. Click on Security Settings and select Password Screen . Change or disable the password.
A successful requires targeting which lock you are facing.
To prevent this issue from recurring, implement these simple steps:
This will delete the current project and data from the HMI, requiring a fresh download from GP-Pro EX. 4. Forcing a Project Download proface hmi password unlock
If you have a new, unlocked copy of the project, you do not need the old password. Proface’s transfer utility allows a .
Bypassing an upload password to copy a machine builder's proprietary code may breach End-User License Agreements (EULAs) or legal contracts. Best Practices for HMI Password Management
Losing or forgetting a Pro-Face HMI password can halt factory production and block critical system updates. System integrators and maintenance engineers frequently face locked human-machine interfaces (HMIs) during machine commissions or legacy system overhauls.
Controls operator access to specific screens or buttons on the running HMI. Method 1: The Official Backup and Transfer Method If the above methods don't work, or you're
: On the physical HMI, touch the upper-right corner, then the lower-left corner. Repeat this three times quickly to bring up the system menu. Initialize Memory : Go to Offline mode > Initialize Memory .
True security requires moving beyond simple passwords to multi-factor authentication and encrypted project containers. Until then, the gap between a lost password recovery procedure and a malicious intrusion remains perilously thin.
The exact of your Pro-face HMI (e.g., AGP3500, PFXGP4501, SP5500)
: Restricts access to the HMI's internal hardware settings (network configuration, brightness, touch calibration, and self-diagnosis). You can overwrite the existing security settings
Pro-face HMIs generally utilize three distinct layers of password protection:
If the HMI offline mode is locked but you need to pull the project file to modify it, you can bypass the network transfer screen using external storage.
Enter a new password in the box and save. Review: Pro-face HMI Security Features