This is the latest step-by-step instructions for installing a USB to serial cable and identifying and changing the COM port number. This applies to all Windows operating systems.
This is the latest step-by-step instructions for PLC data cable driver CH340 DRIVER, FTDI DRIVER, installing USB to serial cable, and identifying and changing COM port number.
This applies to all Windows operating systems.
The following procedure applies to all our cables, including Mitsubishi usb-sc09 usb-qc30r2, Delta usbacab230, Allen Bradley usb-1761-CBL-PM02, usb-1747-CP3, and usb-2711-NC13, etc.
To begin, find the driver suitable for the plc data line. If the steps are clear, you can view it here.
Economic version CH340 install
High-speed version FT232
When you are done, open the “Device Manager” and the USB to serial adapter displays