AH500 Hardware and Operation Manual 
A-6 
A.2 Installing the USB Driver for an AH500 Series CPU 
module in Windows
 7 
The installation of the USB driver for an AH series CPU module on Windows 7 is introduced below. If 
users want to install the USB driver for an AH series CPU module on another operating system, they 
have to refer to the instructions in the operating system for more information about the installation of 
new hardware. 
  Make sure that the AH series CPU module is supplied with power normally. Connect the AH 
series CPU module to a USB port on the computer with a USB cable.   
  The name of the USB device detected will be displayed in the Control Panel > Device Manager 
window. Please select and double-click DELTA PLC.