: Select [INITIALIZE] → [INITIALIZE GP MEMORY] .
The upload password prevents unauthorized engineers from extracting the compiled project file from the HMI. If you do not have the original PC backup and the upload feature is password-protected, use these strategies. 1. Check Default Passwords
If the project file is backed up on a PC, the quickest fix is entering Offline Mode . By navigating to the Initialize Menu and selecting Initialize User Memory
This method applies when you have forgotten a password for a project file, but you still have access to the GP-Pro EX software on your PC. It will not work if you have lost the transfer password. proface hmi password unlock
Look for older versions of the .prx file that might predate the password implementation.
A: The default password varies by model and often needs to be changed upon first use.
Locate the Offline Mode password field. Clear it entirely or enter a new, known password. : Select [INITIALIZE] → [INITIALIZE GP MEMORY]
Reputable services like TMN SOFT offer an approach that is "no reset, no hardware damage". Their typical process involves:
: When prompted for a password to initialize, enter 1101 (the default for reset operations).
I can provide the precise step-by-step instructions or hardware keystrokes for your device. Share public link It will not work if you have lost the transfer password
To avoid critical downtime caused by locked HMIs in the future, industrial facilities should implement strict asset management protocols. Implement Password Vaults
When credentials are lost, engineers must choose between official recovery paths or technical recovery workarounds depending on the project's urgency and data availability. 1. The Official Route: Initial Project Files
Specialized automated software tools can scan the project file structure and instantly display the password in plain text or reset the security byte to 00 (disabled). Method 2: Hex Editing the Project File
Restricts access to the hardware’s internal system settings, network configurations, and calibration menus directly on the physical screen.
Limits operational access (levels 1 to 15) for specific on-screen buttons, data entry fields, or maintenance screens. Method 1: Resetting the Offline Mode System Password