If a password is forgotten, several methods exist to regain access, though most will result in the loss of current project data. How to reset a password of CP600 HMI
: If the standard factory code doesn't work, common industrial defaults like 111111 or admin (with no password) are worth testing. Password Recovery & Troubleshooting mcgs hmi password
Go to the "User Manager" section in the project tree. Here you can create usernames and assign numerical passwords. If a password is forgotten, several methods exist
Inside the "User Manager" tab, you can create a database of users. Assign each user a unique ID and password. Here you can create usernames and assign numerical passwords
Most users encountering a password block on an MCGS HMI are facing one of two hurdles: a User Password (set by the developer to restrict operator access) or an Upload/Decompilation Password (to prevent copying the project file from the device). 1. Software Installation & Regional Barriers
Many developers create a hidden "Admin" button that only appears after a specific sequence of touches, allowing for a secondary way to access login menus. Conclusion
Use the HMI's bootloader menu (jumper or touch during power-on) → System Maintenance → Clear all data / Reset to factory. This erases the project.