This is the most common method for on-site technicians to clone or protect an existing project. : Format a USB flash drive to FAT32 .
: Store one copy on the plant's local server and one on an external encrypted drive. Label Everything
During startup, press and hold a specific corner of the screen (usually the top-left or top-right, depending on the firmware) or press the physical reset button if available to enter the .
This method is useful if you don't have a PC on-site and need to clone the HMI or save its data to a portable drive.
⚠️ The .old file is not created until you first open the project with a different version of MCGS. If you never open the project, the .old file does not exist. mcgs hmi backup
Finally, remember the golden rule of industrial backup: a backup is not a backup until you have . Set a calendar reminder. Run the drill. Then sleep well, knowing that when your MCGS HMI needs help, you are ready.
This file cannot be edited on your PC, but it can be flashed directly onto a brand-new MCGS HMI of the identical model to get production running instantly. Step-by-Step USB Extraction:
The project was downloaded to the HMI without checking the "Save Source File" checkbox.
MCGS HMI backup is not a one-time event but a recurring engineering discipline. This paper has demonstrated that while USB backup is straightforward for single units, large installations demand automated Ethernet-based strategies and version control. The presented case study confirms that proper backup reduces recovery time from days to minutes. Future work should explore incremental backup algorithms for MCGS’s proprietary database format and integration with industrial SIEM systems. This is the most common method for on-site
Comprehensive Guide to MCGS HMI Backup and Restore Procedures
If using a USB cable, check your Windows Device Manager to ensure the MCGS USB upload driver is correctly installed. "Upload Deactivated" or Password Prompts
There are three primary methods to back up an MCGS HMI system. The best method depends on your physical access to the machine and available tools. 1. The USB Flash Drive / SD Card Method (No PC Required)
MCGS updates its software regularly. Note down the exact version of MCGS Pro or Embedded used during the backup, as older versions may fail to open newer files. Label Everything During startup, press and hold a
Protecting Your Operations: A Guide to MCGS HMI Backups In the world of industrial automation, your HMI (Human-Machine Interface) is the window into your machine's soul. For users of MCGS ( Kunlun Tongtai)
If using Ethernet, scan for the device or enter its specific IP address.
Stop doing manual USB backups. Use the built-in !FileCopy() and !Rename() functions inside a cyclic strategy (run every 24h at 3 AM).