: Enables engineers to bypass local HMI locks by downloading a new security configuration from the GP-Pro EX development software, overwriting the existing password database. Security & Compliance
project file on your PC, you can find or change the password without touching the HMI. Open your project in Navigate to [Common Settings] [Security Settings] Here, you can view the defined for different security levels (Level 1, 2, 3, etc.).
This method is used when you cannot access the HMI due to a forgotten password.
If you do not need the current program running on the HMI and simply want to reuse the hardware, you can perform a complete wipe. proface hmi password unlock
Alex chuckled. "It's a Proface-specific code. It's like a master key. Once you enter it, the password is reset to the default."
Used for the Pro-face Remote HMI application on smart devices, this password secures remote access to the HMI. The default connection password is often !Proface1234 .
Be cautious of third-party "crack" tools found online; many are known to deliver malware or exploit system vulnerabilities. : Enables engineers to bypass local HMI locks
Never rely on the HMI hardware as the sole repository of your runtime project. Keep updated versions of .prx files on a secure corporate network drive, an external backup drive, and a dedicated engineering laptop. Utilize Active Directory Integration
: 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.
Being locked out of a Proface HMI is a stressful situation that can halt production. The path to an unlock is a process of elimination: start with common passwords, attempt to access offline mode, and use built-in software features to clear project passwords. If those fail, a factory reset is an option, but it will erase all data. This method is used when you cannot access
Uncheck the "Enable Security Function" box or update the passwords for your specific security levels.
Extracting the backup file directly from the HMI's external storage medium (SD Card/CF Card/USB). Opening the backup file in a hex editor.