3.1.2. USB driver not installed correctly
To communicate with the inverter via the USB connector, the USB driver (Loader USB device)
should be installed.
If the USB driver has not been installed correctly, Unknown device appears as shown below.
Installation finished successfully Installation failed
[ 1 ] Windows 7
Refer to Section 1.3.1.3. "Installing the USB driver, [ 1 ] Windows 7."
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