Omron NJ Series User Manual page 275

NX701 CPU Unit or NX102 CPU Unit
Backplane
CPU#01
CPU#00
port (#01)
(Unit address
(Unit address
(a)
01 hex)
00 hex)
Communications Communications
port (#02) port (#02)
Built-in EtherNet/IP
port 1
a) Local backplane to local CPU #01
• Network type number: "01" (Output to Backplane port)
• Destination address: "#01" (CPU#01) Note: This is in order to output using the sender IP
address of the built-in EtherNet/IP port 2.
b) Local CPU #01 to destination IP address
• Network type number: "02" (Output to the communications port)
• Destination address: Specify the destination IP address
c) Relay backplane to relay CPU #00
• Network type number: "01" (Output to Backplane port)
• Destination address: "#00" (CPU#00) Note: This is in order to output using the sender IP
address of the built-in EtherNet/IP port 1.
d) Relay CPU #00 to destination IP address
• Network type number: "02" (Output to the communications port)
• Destination address: Specify the destination IP address
Route Path : 01\#01\02\192.168.251.2\01\#00\02\192.168.252.3
 NX1P2 CPU Unit
This section provides examples of route paths.
1. Communicating between Built-in EtherNet/IP Ports
Example: Communicating between the built-in EtherNet/IP ports on CPU Unit 1 and CPU
Unit 2
CPU Unit #1
CPU#00
(Unit address 00 hex)
Communications port (#02)
• Network type number: "#02" (Output the command via the built-in EtherNet/IP port)
• Destination address: Specify the destination IP address
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
NX701 CPU Unit or NX102 CPU Unit (Relay unit)
Backplane
CPU#00
port (#01)
(Unit address
00 hex)
Communications
port (#02)
Built-in EtherNet/IP Built-in EtherNet/IP
port 2 port 1
(b)
(a) (b)
Built-in EtherNet/IP port
Communications port (#02)
8 CIP Message Communications
NX701 CPU Unit or NX102 CPU Unit
CPU#01
(Unit address
(Unit address
(c)
01 hex)
Communications Communications
port (#02)
Built-in EtherNet/IP
port 2
IP address :
192.168.251.2
(d)
(c) (d)
CPU Unit #2
IP address
192.168.250.2
Built-in EtherNet/IP port
CPU#01
CPU#00
(Unit address
01 hex)
00 hex)
Communications
port (#02) port (#02)
Built-in EtherNet/IP Built-in EtherNet/IP
port 1 port 2
IP address :
192.168.252.3
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