4-5
4 Determining IP Addresses
NJ-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
4-2 Built-in EtherNet/IP Port IP Address Settings
4
4-2-2 Setting IP Addresses
Use the Sysmac Studio to set the IP address of the built-in EtherNet/IP port.
1
Select the setting method for IP addresses.
Make the following settings on the TCP/IP Settings Display of the Built-in EtherNet/IP Port Set-
tings Tab Page in the Controller Setup to set the local IP address.
2
Connect the Sysmac Studio to the NJ-series CPU Unit via a USB connection or the Ethernet
network.
3
Connect the Sysmac Studio online to the NJ-series CPU Unit. Refer to 4-2-3 Online Connection
for the procedure to connect online.
4
Use one of the following methods to download the IP addresses that were set on the Sysmac
Studio to the NJ-series CPU Unit.
• Go online with the Controller, and then select Synchronization from the Controller Menu.
The data on the computer and the data in the physical Controller are compared automatically.
• Click the Transfer to Controller Button.
Note Use the Synchronization Menu of the Sysmac Studio to upload and download data.
5
After the IP address settings are downloaded, the IP address is reflected in the CPU Unit as fol-
lows:
Setting a User-specified IP Address
After the IP address settings are downloaded, the set IP address is automatically saved in the
CPU Unit.
Obtaining the IP Address from the BOOTP Server Each Time the Power Is Turned ON
After the data is downloaded, the IP address from the BOOTP server is automatically saved in
the CPU Unit. Each time the power supply is turned ON, the IP address from the BOOTP server
is automatically saved in the CPU Unit.
Additional Information
If you cannot obtain the IP address from the BOOTP server or the obtained IP address is not cor-
rect, 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 to obtain the IP address will
continue if there is a failure to connect to the BOOTP server.
Obtaining the IP Address from the BOOTP Server Once When the Power Is Turned ON
and Then Not Allow It to Change
After the I/O address is downloaded, the IP address from the BOOTP server is automatically
saved in the Controller and then the same address is used.
4-2-2 Setting IP Addresses
Used to obtain the IP address from the BOOTP
server once and then not change it.
Used to obtain the IP address from the BOOTP
server each time the power is turned ON.
Used to set a user-specified IP address.
To Next Page
Loading...
