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4. Checking the COM port number
The COM port number is needed for communications with the inverter. So, follow these
steps to check on it.
The COM port number is recognized automatically when the installation of the device driver
is completed. COM port numbers vary depending on how your computer is set up.
* Perform this check with the USB001Z unit connected to your computer, or else the port
number cannot be checked.
Since the steps to be followed to check the number vary depending on the operation system
used, refer to the section that corresponds to the operating system used.
4.1.
Windows XP
(1) Click “Start” button on Windows
XP, RIGHT-click “My Computer,” and select
“Properties” from the menu that appears.
(2) Click the
[
Hardware
]
tab of the “System Properties” dialog box.
