Omron Sysmac NJ-series

8 CIP Message Communications
8-14
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
• Network type number: “#02” (Output the command via built-in EtherNet/IP port.)
• Destination address: Specify the destination IP address
• Route path: 02\192.168.250.2
 NJ-series CPU Unit
The notation of the route path is different for communications on the built-in EtherNet/IP port and for
communication on an EtherNet/IP Unit. This section provides examples of route paths.
Communicating between Built-in EtherNet/IP Ports
Example: Communicating between Built-in EtherNet/IP Ports on CPU Unit 1 and CPU Unit 2
• Network type number: “#02” (Output the command via EtherNet/IP port.)
• Remote address: Specify the remote IP address.
• Route path: 02\192.168.250.2
Communicating from a Built-in EtherNet/IP Port to an EtherNet/IP Unit
Example: Communicating from the built-in EtherNet/IP port on CPU Unit 1 to CPU Unit 2 via the Eth-
erNet/IP Unit mounted to CPU Unit 2
(1) CPU Unit 1 to EtherNet/IP Unit 2
• Network type number: “#02” (Output the command via EtherNet/IP port.)
• Remote address: Specify the remote IP address.
(2) EtherNet/IP Unit 2 to CPU Unit 2
• Network type number: “#01” (Output the command via internal backplane port.)
• Remote address: “#00” (unit address of CPU Unit)
Built-in EtherNet/IP
port
IP address:
192.168.250.2
CPU Unit 2
Built-in EtherNet/IP port
Communications
port (#02)
CPU Unit 1
Backplane
port #01
EtherNet/IP port
IP address:
192.168.250.2
EtherNet/IP Unit 2
Unit address
00 hex
CPU Unit 2
Built-in EtherNet/IP port
Communications
port (#02)
CPU Unit 1
02\192.168.250.2\01\#00
Route path
(1) (2)
: