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SECTION 8
FINS Communications
This section provides information on communicating on EtherNet/IP Systems and interconnected networks using FINS
commands. The information provided in the section deals only with FINS communications in reference to EtherNet/IP
Units or built-in EtherNet/IP ports.
FINS commands issued from a PLC are sent via the SEND(090), RECV(098), and CMND(490) instructions programmed
into the user ladder-diagram program. Although an outline of these instructions is provided in this section, refer to the CS/
CJ-series Programmable Controllers Programming Manual (W340) for further details on programming these instructions.
Overview of FINS Communications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communications On an Ethernet Network. . . . . . . . . . . . . . . . . . . .
Using the FINS/UDP and FINS/TCP Methods . . . . . . . . . . . . . . . .
FINS Communications Service Specifications. . . . . . . . . . . . . . . . .
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Routing Table Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connecting and Using a Peripheral Device for the PLC . . . . . . . . .
Routing Table Setting Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . .
CX-Programmer (CX-Server) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FinsGateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communicating between OMRON PLCs . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Communications Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PLC Communications Data Areas . . . . . . . . . . . . . . . . . . . . . . . . . .
Using SEND(090), RECV(098), and CMND(490) . . . . . . . . . . . . .
Writing Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Program Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Precautions on High Traffic in FINS Communications . . . . . . . . . . . . . . . . .
Summary of Contents for CJ2H-CPU6 - REV 02-2010
Page 2: ......
Page 4: ...iv...
Page 6: ...vi...
Page 14: ...xiv...
Page 18: ...xviii...
Page 38: ...12 Network Configurator Overview Section 1 5...
Page 58: ...32 Selecting the Network Devices Section 2 3...
Page 116: ...90 Auxiliary Area Data Section 4 5...
Page 222: ...196 Message Communications Errors Section 7 6...
Page 364: ...338 Using the Backup Tool Section 13 3...
Page 402: ...376 CS CJ series Ethernet Unit Function Comparison Appendix A...
Page 404: ...378 Ethernet Network Parameters Appendix B...
Page 406: ...380 TCP Status Transitions Appendix C...
Page 452: ...426 Precautions for Using Windows XP Vista or Windows 7 Appendix G...
Page 460: ...434 Index...
Page 462: ...436 Revision History...
Page 463: ......