Download the free MCGS simulation software (McgsPro), recreate the examples above, and then extend them: add a “failed attempts” counter that locks the HMI for 10 minutes after three wrong passwords. That is how professionals build robust industrial security.
: Each screen or action button (like "Start" or "Settings") can be assigned a security level. If a user's logged-in level is lower than the object's level, the HMI will prompt for a password.
When operators ask "how does the MCGS HMI password work," they are usually referring to one of three distinct mechanisms: mcgs hmi password work
为特定按钮（如"电机启动""参数设置"等）设置访问权限。具体操作：双击目标按钮进入属性设置 → 点击底部 权限 按钮 → 在弹出窗口中勾选"允许操作的用户组"。例如，只允许"管理员组"操作某个高级设置按钮。
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. If a user's logged-in level is lower than
Losing an MCGS password disrupts maintenance workflows. Recovery depends on which password layer is locked. Recovering Project and Upload Passwords
Creating character-type variables in the Real-time Database: If you share with third parties, their policies apply
If you forget your MCGS HMI password or need to reset it, follow these steps:
: Double-click any button, input box, or screen transition element, then select the "Security" tab to define the minimum user level required to activate that component. Step-by-Step Multi-Level Security Implementation