Due to the global nature of industrial automation, you can find resources on non-English forums:
: Because it was commercially licensed software, it is not legally available for free download on official sites. Users often source it through:
MELSEC MEDOC 2.4 is a DOS-based program, which creates compatibility issues on modern 64-bit Windows systems. Operating System : Use a dedicated DOS emulator like DOSBox or a virtual machine running Windows XP (32-bit) MS-DOS 6.22 Installation Command Copy the setup files to your drive (e.g., In a DOS environment, navigate to the folder: Run the installation by typing INSTALL A: C:\MEDOC (for diskette installs) or simply run 32-bit Version melsec medoc 2.4 download
While maintaining legacy systems with MEDOC is sometimes necessary, it's worth considering a modernization strategy.
If you are looking to pull a program off a specific PLC model, tell me the (e.g., FX-24MR, A1S) so I can verify the correct cable pinout and software compatibility for your project. Share public link Due to the global nature of industrial automation,
often have community members who share legacy files and installation guides. Official Support Requests : You can contact your regional Mitsubishi Electric Factory Automation
Contact your local Mitsubishi Electric automation distributor. They often provide legacy software utilities to registered customers who are upgrading older systems. If you are looking to pull a program
Can directly import legacy .MED project files and convert them to Windows-compatible projects.
Modern laptops lack the native 9-pin RS-232 serial ports required by legacy automation. You will need a high-quality USB-to-RS232 serial adapter. Opt for adapters utilizing the FTDI chipset , as cheaper chipsets often drop packets during critical PLC transfers. Programming Cables: