After plugging the communication cable into the computer, check the device manager, it will appear before the driver is installed: yellow exclamation mark USB2.0-Serial; after installation, USB-SERIAL CH340 (COM3) will appear. Note: COM3 is just an example, the COM port generated by each computer is different, and the actually developed port shall prevail.
When the computer has not installed the driver, after plugging the communication cable into the computer, the device manager will appear: a yellow exclamation mark FT232R USB UART, after installation, it will appear: USB Serial Port (COM3). Note: COM3 is just an example, the ports appearing on each computer may be different, but the actual situation shall prevail.
The USB product models that do not need to install the driver manually are: (Note: Please carefully check the model on the white label of the product package (Model)
After the above products are plugged into the computer’s USB port, a yellow question mark or exclamation mark will appear in the “other devices” in the computer device manager
Click the right mouse button to update the driver, select the entire disk where the PLC or HMI programming software is installed as the update path, select automatic search, and the investigation is complete.
Except for the above models, all other USB products need to install the driver before use
How to determine which driver to install
Step 1: Insert the product USB port into the computer USB port;
Step 2. Open the device manager of the computer to see the port prompt.
When this prompt appears, please install the CH340 driver
When this prompt appears, please install the FTDI driver
Cable model: CA3-USBCB-01 dedicated driver, please do not download other cables.
When this prompt appears, please install the CP2102 driver
In any of the following situations, you need to download and install this driver:
1: After plugging the communication cable into the computer, the device manager appears: yellow exclamation mark CP2102 USB to UART Bridge Controller;
2: The model of the communication line is any of the following models. Communication cable model:
USB-FANUC, USB-KNX3, USB-SIEI, TCSMCNAM3M002P, USB-DS, USB-A380, VW3M8131, LEC-W2, AL-00490833-01, 6SX7005-0AB00/USB-6RA70, 9AK1012-1AA00/ USB-6SE70, USB-6RA80, NW0H-CNV, USB-S6-L-T00-3.0, IA-101-X-MW, USB-590+, USB-JSDA/TSTA15C/JSDEP/JSDAP, USB-AX-RS232C -9P, USB-TK503, DE9408565/DE9405258, UWR00468-2
Amsamotion USB to Ethernet port data cable (order number: USB-ETH) dedicated driver, please do not download other cables
Applicable to Mitsubishi FX3G/3GA series PLC mini port download line driver, please do not download other cables.
Programming cable model: XBTZG935 (the product’s appearance is as shown in the figure below) dedicated driver, please do not download other cables.
Suitable for Panasonic AFPXPLC square port data line driver, please do not download other cables.