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248
Setting Routing Tables
Section 7-4
7-4-8
Example Routing Table Settings
This section shows examples of routing table settings.
Example 1
The example below shows local network table settings when multiple CPU
Bus Units are mounted in a single CVM1 or CV-series PLC.
Do not register SYSMAC BUS/2 Master Units and BASIC Units in local net-
work tables because these Units do not connect to networks.
Example 2
The following example show the settings for a relay network table connecting
three networks.
On closer examination of the relay network table for PLC#, we see that the
relay network is B and the relay node is c when network A is the destination,
and that the relay network is B and the relay node is e when network C is the
destination.
CLK SNT RM
BSC CPU
PS
1
2
A
B
(d)
(c)
Unit number d
Unit number c
Unit number b
Unit number a
SYSMAC BUS/2 System
Controller Link System
Network address A
PS:
Power Supply Unit
CPU: CPU Unit
SNT: SYSMAC NET Link Unit
CLK: Controller Link Unit
RM: SYSMAC BUS/2 Remote I/O Master
BSC: BASIC Unit
No.
Loc
Netwk
SIOU
unit #
Local Network Table
PLC
acting as
bridge
SYSMAC NET Link System
Network address B
1
2
B
C
A
A
b
b
1
2
A
C
B
B
c
e
1
C
B
e
1
A
B
c
Relay Network Tables
No.
End
Netwk
Relay
PC ID Netwk Node
Relay
PC ID Netwk Node
Relay
PC ID Netwk Node
Relay
PC ID Netwk Node
Relay
PC ID Netwk Node
No.
End
Netwk
No.
End
Netwk
No.
End
Netwk
Network
address A
Network
address B
Network
address C
PLC 1
Node address a
PLC 2
Node address b
Node address c
PLC 3
Node address d
PLC 4
Node address e
Node address f
PLC 5
Node address g
1
2
A
B
C
C
f
f
No.
End
Netwk
Summary of Contents for C200HW-CLK21
Page 3: ...iv ...
Page 9: ...x ...
Page 12: ...xiii TABLE OF CONTENTS Index 367 Revision History 373 ...
Page 13: ...xiv ...
Page 19: ...xx ...
Page 57: ...32 Application Precautions Section 1 5 Example CX Programmer Response Timeout Setting ...
Page 69: ...44 Message Service Procedure Section 2 2 ...
Page 111: ...86 Constructing Networks with Repeater Units Section 3 4 ...
Page 154: ...129 Setting Data Links Section 5 2 Device Information Setting Data Link Tables ...
Page 261: ...236 Response Codes Section 6 7 ...
Page 297: ...272 Message Delay Times Section 8 4 ...
Page 353: ...328 Handling Precautions Section 9 6 ...
Page 364: ...339 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 365: ...340 Changing the Data Link Tables with Active Data Links Section 10 2 ...
Page 369: ...344 Standard Models Appendix A ...
Page 391: ...366 Using the Relay Terminal Block Appendix C ...
Page 397: ...372 Index ...
Page 401: ...376 Revision History ...