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32 U2751A User’s and Service Guide
2 Operation and Features
Power Up
Take note of the following when you power up the U2751A.
• The U2751A can only be operated via the USB interface.
• Before you can control the U2751A, you need to install
the hardware driver and the IO Libraries Suite 14.2 or
higher. Both of these are included when you purchase the
U2751A. Refer to Chapter 1, “B. Install the IO Libraries
Suite” on page 11 and “C. Install the Module Driver” on
page 12 for the installation procedure.
• On the front panel of the U2751A, there are two LED
indicators. Refer to Chapter 1, “Product Outlook” on
page 3.
• Power indicator lights up once the U2751A is powered up.
• USB indicator will only blink when there is data exchange
activity between the U2751A and the PC.