174
FINS Communications
Section 6-5
• When routing tables are used for one or more other nodes on the same
network.
It is not necessary to set routing tables if the nodes are connected as one
network.
Procedure for Using FINS/TCP
Note
Routing tables are required in the following situations:
• When communicating with a PLC or computer on another network (e.g.,
remote programming or monitoring using FINS messages or a CX-Pro-
grammer).
• When routing tables are used for one or more other nodes on the same
network.
It is not necessary to set routing tables if the nodes are connected as one
network.
6-5-4
PLC Setup for FINS/UDP and FINS/TCP Applications
Aside from the basic settings, the required settings vary depending on the par-
ticular communications applications that are used. All these settings are in the
Built-in Ethernet Tab. Click on the relative button can open the setup dialog.
FINS/UDP
FINS/TCP
1. Make the basic settings.
Refer to 6-4-1 Overview of Startup Procedure.
3. Make the routing table settings and transfer them to each PLC. (See note.)
Set the routing tables with CX-Integrator, and transfer it to each PLC.
4. Create a ladder program that includes the SEND, RECV, and CMND
instructions.
2. Make the settings for FINS/TCP in the PLC Setup with CX-Programmer.
Button name
Settings
FINS/UDP Setting
Conversion
FINS/UDP Port No.
IP Address Table
Destination IP Address
Change Dynamically
Button name
Settings
FINS/TCP Setting
FINS/TCP Port No.
FINS/TCP Connection Setup
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......