Omron sysmac NX102-9 Series Owner's Manual page 225

Additional Information
If the following dialog box appears in the Network Configurator when you go online with an
NJ/NX-series CPU Unit, refer to the following table for possible causes and corrections.
The cable is not connected correctly.
Connection with the Controller is blocked
due to the firewall settings.
The USB driver is not installed correctly.
Direct Connection via Ethernet to Built-in EtherNet/IP Port
Use the following procedure to directly connect to the NJ/NX-series CPU Units built-in EtherNet/IP port
via Ethernet. You can connect to the built-in EtherNet/IP port even if the IP address has not been set on
the computer.
1
Select the communications interface.
Select Option - Select Interface - NJ/NX Series Ethernet Direct I/F.
2
Select Network - Connect and click the OK Button.
The Select Interface Dialog Box is displayed if there are several CPU Units that you can connect
to.
3
Select the Interface Card to connect and click the OK Button.
Select from the options displayed as CPU Unit model (IP number). The following dialog box is
displayed.
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Assumed cause
7 Tag Data Link Functions
Correction
Check if the cable is disconnected or loose.
If connection with the Controller is blocked due to the
firewall settings, disable the blocking.
For the firewall settings, refer to A-4 Precautions for
Using the Network Configurator on Windows XP, Win-
dows Vista, or Windows 7 or Higher.
Install the USB driver correctly.
For how to install the USB driver, refer to the Sysmac
Studio Version 1 Operation Manual (Cat. No. W504).
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