Configuring passwords requires the MCGS Workbench configuration software on your PC. Step-by-Step User Configuration
Every interactive component (button, input box, slider) has a property called "Minimum Operation Permission Level" . If the currently logged-in user’s level is less than the component’s required level, the component is grayed out or completely invisible.
For applications requiring enhanced security—particularly where static passwords might be observed by unauthorized personnel—MCGS supports script-based dynamic password generation. This technique creates passwords that change every minute, dramatically reducing the risk of password compromise.
Sample statement: "Our company [Company Name] has developed this engineering project independently. The copyright belongs solely to our company. We hereby request password clearance to restore usage."
Select the minimum security group or user level required to operate the component. mcgs hmi password work
Are you trying to bypass a on a physical machine, or
!SilentLogOn("username", "password", method, time)
Since you are researching how the operates, you might be troubleshooting a locked terminal on a factory floor or setting up security permissions for a new automation project. Would you like a step-by-step tutorial on how to program a custom User Login screen with auto-logout scripts in the MCGS configuration software? Share public link
If you have the original project file but can't access the HMI, you can perform a factory reset. This typically involves using the MCGS ProSave or a similar utility to "Update OS" and "Reset to factory settings," which wipes all data and passwords from the device. The copyright belongs solely to our company
If you don't have the source code, try to "Upload" the project from the HMI to your PC. Note that if the "Prohibit Upload" checkbox was ticked during the initial download, you cannot retrieve the file without the specific Project Password .
Let us create a functional password gate for a maintenance screen.
This is the most important step. You must restrict individual HMI components:
IF !LogOn( ) = 0 THEN 用户窗口.MenuScreen.Open( ) ELSE 用户窗口.MenuScreen.Close( ) ENDIF mcgs hmi password work
In the MCGS configuration software, security is managed through levels and specific project settings:
For the submit button, implement verification logic:
: Protect the project file itself, preventing unauthorized copying or modification of the program from the HMI.