Most well-designed MCGS projects include a "Change Password" screen for operators. This is done using the !SetUserPassword() script command. !SetUserPassword("UserName", "NewPassword")

(Kunlun Tongtai) are typically "123456" or "000000" , depending on whether you are accessing the runtime environment, the system settings, or the configuration upload/download functions.

MCGS uses a "Security Strategy" system. It is not just about one password; it’s about :

If you have the source code ( .mcg or .mcp file) on your PC, you can open the User Manager in the MCGS development environment to see or reset the passwords.

The password isn't hardcoded into the button; it is stored in a standard variable (e.g., UserPassword ). When you type on the keypad, the software compares your input to the value stored in the system database. 3. Recovering a Forgotten Project Password

If you are locked out of an MCGS HMI project, "recovery" is difficult because the software compiles files into a binary format. Here are the common workarounds: