A-5
Installing the USB Driver
The USB driver must be installed in the computer to connect the PLC to the computer using the USB
port.
Procedure for Installing the USB Driver
This section describes the procedure for connecting a computer to the peripheral (USB) port on the
CJ2 CPU Unit for the first time. This example assumes that the Support Software is already installed.
The installation procedure given here is for CX-One version 4.0 (CX-Programmer version 9.1).
Windows 2000, Vista, or Windows 7
1
Turn ON the power supply to the PLC and connect the peripheral USB port on the PLC to the
personal computer using a USB cable. The USB driver will be automatically installed when the
cable is connected.
Note If the software is not automatically installed, refer to Installing a Specified USB Driver later in this section.
Windows XP
1
Turn ON the power supply to the CJ2 PLC, and connect a USB cable between the USB port on
the computer and the peripheral (USB) port on the CJ2 CPU Unit.
After the cable has been connected, the computer will automatically recognize the device and
the following message will be displayed.
2
The following dialog box will be displayed. Select one of the options and click the Next Button.
CJ2 CPU Unit Hardware User's Manual
Appendices
A-139
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