Remote Operation 
 
M370430-01  Rev B  5-9 
Configuring Remote Control using the USB Connector 
The power supply can be controlled from a remote terminal using a 
USB interface. The standard USB connector is located on the rear panel 
of both the XG/XTR 850 Watt model, as shown in Figure 1-3 on  
page 1-7 and the XG/XTR 1500 and 1700 Watt models, as shown in 
Figure 1-6 on page 1-9. Use a standard USB shielded cable up to 9.84 
feet (3 m) in length. 
Setting Up the PC to Use the USB Connection 
Installing USB to Serial Converter and Serial Port 
To set up the USB connection, you'll need to download the latest driver 
from Future Technology Devices International Ltd. or from 
www.programmablepower.com. 
To download and install a virtual COM port (VCP) driver: 
1.  Go to www.programmablepower.com and navigate to the 
XG/XTR product web page. 
2.  Click the download link to download the driver. 
3.  Download the appropriate virtual COM port (VCP) drivers 
for your operating system (with enhanced BM series 
support). 
4.  Create a folder C:\FTDI. 
5.  Unzip files from the archive into this folder. 
6.  Connect your device to a spare USB port on your computer. 
The Found New Hardware Wizard automatically launches, as 
shown in Figure 5-7.