MCGS manages these runtime levels using built-in system variables and scripts.
If an operator forgets their runtime password, standard system integrators use a backdoor screen built into the project design:
MCGS compiles projects into a secure format. There is no native "Forgot Password" button for engineering files to prevent intellectual property theft. mcgs hmi password work
| Level | Role | Password | Access Scope | | :--- | :--- | :--- | :--- | | 0 | Visitor | (none) | View only | | 3 | Technician | 3690 | Start/Stop + Reset alarms | | 6 | Engineer | 5821 | + Modify setpoints | | 9 | Admin | custom | + Calibration + Screen edit |
Most well-designed MCGS projects include a "Change Password" screen for operators. This is done using the !SetUserPassword() script command. !SetUserPassword("UserName", "NewPassword") MCGS manages these runtime levels using built-in system
: 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
Double-click the sensitive button or input box (e.g., "Set Temperature"). Navigate to the or Properties tab. Check the box for Enable Security Control . | Level | Role | Password | Access
Understanding MCGS HMI Password Management: Configuration, Recovery, and Best Practices
This prevents someone from plugging a USB cable into the HMI and overwriting your program with a malicious or faulty version.
Store all engineering, upload, and master administrative passwords in an encrypted company password manager, completely separate from individual engineering laptops.