Setting The Ip Address Of The Ethernet/Ip Unit; Determining Ip Addresses - Omron CJ1W-EIP21 Operation Manuals

4 Determining IP Addresses

4-2 Setting the IP Address of the
EtherNet/IP Unit
4-2-1

Determining IP Addresses

Use one of the following methods to set the IP address of the EtherNet/IP Unit.
 Setting a User-specified IP Address
If you need to change the default IP address of the EtherNet/IP Unit or if you need to use the Ether-
Net/IP Unit with another EtherNet/IP node, set the IP address to the required value.
 Automatically Obtaining the IP Address from the BOOTP Server
There are two methods to automatically obtain an IP address.
• Obtain the IP address from the BOOTP server each time the power is turned ON.
• Obtain the IP address from the BOOTP server once when the power is turned ON and then do not
allow it to change.
BOOTP server
BOOTP command
IP address
BOOTP client
4-4
NJ-series Controller NJ-series Controller
EtherNet/IP Unit
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Ethernet