| Tool | Target PLCs | Download Speed | Reliability | |------|-------------|----------------|--------------| | (via FX Configurator mode) | F, F1, F2 (limited) | 19200 baud | High (USB native) | | WindLDR (for F-series via third-party) | F, F1, FX0 | 9600 baud | Medium | | MEDOC to CSV → GX Works 2 conversion | Any | N/A (offline) | Highest |
Virtualization is the only method that guarantees a stable, reliable, and headache-free experience, making it the clear choice for a professional environment.
: Communicates via serial RS-422 ports (standard on older FX/A PLCs). Modern PCs require a USB-to-RS232 adapter and a converter like the SC09 to connect. Operational Modes
One common issue with the console version is it not displaying correctly. For the best experience in a VM like Windows XP SP2, set it to full-screen mode. This can be done by creating a shortcut to C:\WINDOWS\system32\cmd.exe , opening its properties, and selecting the "Full Screen" option in the layout/options tab.
Legacy serial drivers inside DOS struggle to communicate with physical COM ports through USB-to-RS422 conversion cables like the classic SC-09 .
Modern software like GX Works3 often fails to support the specific handshake protocols required by 30-year-old PLCs. MEDOC was designed alongside these controllers, ensuring reliable read/write operations for programs, parameters, and comments. 2. Full Project Structure Management
: Large-scale modular PLCs used in heavy manufacturing. Key Features
| Tool | Target PLCs | Download Speed | Reliability | |------|-------------|----------------|--------------| | (via FX Configurator mode) | F, F1, F2 (limited) | 19200 baud | High (USB native) | | WindLDR (for F-series via third-party) | F, F1, FX0 | 9600 baud | Medium | | MEDOC to CSV → GX Works 2 conversion | Any | N/A (offline) | Highest |
Virtualization is the only method that guarantees a stable, reliable, and headache-free experience, making it the clear choice for a professional environment.
: Communicates via serial RS-422 ports (standard on older FX/A PLCs). Modern PCs require a USB-to-RS232 adapter and a converter like the SC09 to connect. Operational Modes
One common issue with the console version is it not displaying correctly. For the best experience in a VM like Windows XP SP2, set it to full-screen mode. This can be done by creating a shortcut to C:\WINDOWS\system32\cmd.exe , opening its properties, and selecting the "Full Screen" option in the layout/options tab.
Legacy serial drivers inside DOS struggle to communicate with physical COM ports through USB-to-RS422 conversion cables like the classic SC-09 .
Modern software like GX Works3 often fails to support the specific handshake protocols required by 30-year-old PLCs. MEDOC was designed alongside these controllers, ensuring reliable read/write operations for programs, parameters, and comments. 2. Full Project Structure Management
: Large-scale modular PLCs used in heavy manufacturing. Key Features