Omron NJ Series User Manual page 147

Additional Information
If you cannot obtain the IP address from the BOOTP server or the obtained IP address is not
correct, select the Fixed setting Option in the IP Address Area and manually set the IP
address, subnet mask, and default gateway.
Requests to the BOOTP server for an IP address will continue if connecting to the BOOTP
server fails.
• Obtaining the IP Address from the BOOTP Server Once When the Power Is Turned ON
and Then Not Allow It to Change
After the IP address settings are downloaded, the IP address from the BOOTP server is
automatically reflected in the Controller and set for Fixed setting.
Additional Information
• The TCP/IP Settings Display is not updated even if the IP address is obtained normally from
the BOOTP server.
To check the IP address that was obtained from the BOOTP server, upload the project from
the NJ/NX-series Controller and check the Controller Status Pane.
• If you cannot obtain the IP address from the BOOTP server, the Fix at the IP address
obtained from BOOTP server Option is selected on the TCP/IP Settings Display.
Select Fixed setting in the IP Address Area and manually set the IP address, subnet mask,
and default gateway.
• If the Controller power supply is turned ON when the IP address was not normally obtained
from the BOOTP server, the setting remains at Fix at the IP address obtained from BOOTP
server.
• After you select Fix at the IP address obtained from BOOTP server and download the IP
address from the BOOTP server, the built-in EtherNet/IP port IP address setting is automati-
cally set to Fixed setting. Therefore, the IP address will not match when the program is veri-
fied on the Sysmac Studio.
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
4 Determining IP Addresses
4
4-7