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231
Conditions Requiring Routing Tables
Section 6-7
Specifying Address in FINS Command Source
Note
To access from a CX-Programmer, Select
Change PLC
-
Serial Gateway
Guide
, and enter the actual Host Link unit number, The CX-Programmer will
automatically increment the value by one.
6-7-2
Using a PLC as the Target
Network-to-Serial Conversion
Routing tables are required to enable the serial communications path to be
treated as a network.
Any component
except PLC
OMRON Compo-
nent
Modbus-RTU
Slave (including
OMRON Inverter)
Modbus-ASCII
Slave
CompoWay/
F
Modbus-
RTU
Modbus-
ASCII
Routing FINS network including
serial communications path (for
Serial Gateway)
Network-to-
serial con-
version
Optional
Serial communications path con-
nection only
Serial-to-
serial con-
version
Optional
Target
Protocol
conversion
Routing
tables for
treating
serial com-
munica-
tions path
as network
FINS header
Remote network
address
Remote node
address
Remote unit
address
PLC (CS/CJ Series,
CVM1/CV Series)
Host Link
FINS
Created
Network address
assigned to the
serial port accord-
ing to the routing
tables
Host Link unit num-
ber incremented by
1 (1 to 32)
(See note.)
Must be the actual
unit address of the
destination unit.
Not created
Serial port unit
address
Any compo-
nent except
PLC
OMRON
Component
Modbus-
RTU Slave
(including
OMRON
Inverter)
Modbus-
ASCII Slave
CompoWay/
F
Modbus-
RTU
Modbus-
ASCII
Created
Network address
assigned to the
serial port accord-
ing to the routing
tables
00 hex (indicates
communications in
local PLC)
Must be the unit
address of the serial
port.
Not created
Network address for
specifying the
actual remote PLC
Node address for
specifying the
actual remote PLC
Target
Protocol
conversion
Case
Example
Routing tables
for treating
serial
communications
path as network
Summary of Contents for SYSMAC CJ1W-SCU21-V1
Page 3: ...iv...
Page 5: ...vi...
Page 9: ...x...
Page 15: ...xvi...
Page 89: ...60 Basic Operating Procedure Section 1 9...
Page 151: ...122 RS 232C and RS 422A 485 Wiring Section 3 4...
Page 173: ...144 Host Link Function for Replacing Existing PLCs Section 4 6...
Page 223: ...194 Enhanced Protocol Macro Functions Section 5 6...
Page 277: ...248 Communications Frames Section 6 8...
Page 291: ...262 Basic Operating Procedure in No protocol Mode Section 7 4...
Page 301: ...272 Auxiliary Area and CIO Area Allocations Section 8 3...
Page 391: ...362 Introduction Appendix A...
Page 421: ...392 CompoWay F Master Protocol Appendix B...
Page 513: ...484 E5 K Digital Controller Read Protocol Appendix F...
Page 571: ...542 E5ZE Temperature Controller Write Protocol Appendix I...
Page 587: ...558 E5 J Temperature Controller Protocol Appendix J...
Page 627: ...598 ES100 Digital Controller Protocol Appendix K...
Page 661: ...632 V500 V520 Bar Code Reader Protocol Appendix M...
Page 697: ...668 3Z4L Laser Micrometer Protocol Appendix N...
Page 717: ...688 Visual Inspection System Protocol Appendix O...
Page 755: ...726 V600 V620 ID Controller Protocol Appendix P...
Page 763: ...734 Hayes Modem AT Command Protocol Appendix Q...
Page 767: ...738 Changing Communications Port Settings Using STUP 237 Appendix R...
Page 781: ...752 Revision History...