Omron SYSMAC CJ1W-EIP21 Operation Manual page 239

Using FINS Applications
Example: Network Settings (Driver Tab Page)
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System Configuration Example 2: Using Routing Tables
In this example, an online connection is made via the Ethernet to a PLC on a
Controller Link network (PLC 3 below) from a CX-Programmer/CX-Integrator
connected to the Ethernet network.
Conditions
• FINS/UDP method
• IP address conversion: Automatic generation method (dynamic)
CX-Programmer/CX-Integrator
Node address: 1
IP address: 192.168.250.1
Ethernet port
Ethernet or EtherNet/IP
(network address 1)
Routing to final network address 2
requires relaying through node
address 2 of relay network address
1 (EtherNet/IP Unit).
CX-Programmer's Change PLC Dialog Box
Settings for target PLC (PLC3)'s Change PLC Dialog Box
PLC name
Network classification
Network Tab FINS destination
Page
Frame length
Response monitor time
Controller
Link Unit
EtherNet/IP Unit
IP address conversion: Automatic generation method (dynamic)
Gateway between networks
PLC1
EtherNet/IP Unit node address: 2
EtherNet/IP Unit IP address: 192.168.250.2
EtherNet/IP Unit unit number: 0
Controller Link Unit node address: 1
Controller Link Unit unit number: 1
Controller Link Unit
Routing
according to
routing table
Node address 2
Controller Link (network address 2)
FINS transmission
source address
Network number
Node address
Section 8-5
Controller Link Unit
Target PLC
PLC3
PLC2
Node address 3
Setting
PLC3
Ethernet
1
2
3
2,000 bytes
2 seconds
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