Xinje PLCs (Programmable Logic Controllers) are widely used in industrial automation due to their cost-effectiveness and reliability. To program or monitor these PLCs, you must connect them to a PC via USB. However, simply plugging the device in is often not enough; you must manually install the specific USB driver to ensure the programming software (Xinje XCP Pro) can recognize the hardware.
This article is your complete resource. We will walk through the exact installation process, from downloading the correct files to verifying serial port connectivity, ensuring you get online with your PLC in minutes. xinje plc usb driver install
| Problem | Likely Cause | Solution | |---------|--------------|----------| | Unknown device in Device Manager | Driver not installed or wrong driver | Reinstall CP210x driver. Disable signature enforcement. | | Driver installs but software cannot connect | Wrong COM port selected | Check COM port number in Device Manager. Change in software. | | Error: "Cannot open COM port" | Port in use by another application | Close any other software (e.g., Modbus scanners). Restart PC. | | PLC not detected after cable change | Faulty USB cable or port | Try a different USB cable (must be data-capable, not charge-only). | | Driver install fails with error code 10 | USB controller issue | Uninstall device from Device Manager, unplug PLC, restart, then reconnect. | How to Install the Xinje PLC USB Driver:
Look for "Unknown Device" or "Xinje PLC" under "Other devices" (usually marked with a yellow exclamation icon). Right-click the device and select Update driver. Choose "Browse my computer for drivers". This article is your complete resource
In the Xinje programming software, go to Communication Settings.
Once installed, navigate to the driver folder. Typical paths: