Omron CS1W-SLK11-21 - 06-2004, Руководство пользователя

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Routing Table Examples Section 5-3
Relay Network Tables The following illustration shows an example of routing table settings with three
networks connected to one another. Take a look at the relay network table for
PLC 3. When network A is the destination network for PLC 3, B is the relay
network and c is the relay node. When network C is the destination network, B
is the relay network and e is the relay node.
Actual Example The routing tables shown below are for the following system.
Routing Tables on PLC 1
B
C A
A b
b
A
C B
B c
e
A C
C f
f
C B e
A B 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
End
netwk Relay Relay
netwk node
Network
address A
Network
address B
Network
address C
Relay Network Tables
End
netwk Relay Relay
netwk node
End
netwk Relay Relay
netwk node
End
netwk Relay Relay
netwk node
End
netwk Relay Relay
netwk node
B
CLK
PLC
(1)
SLK
PLC
(2)
CLK
PLC
(3)
SLK
SLK
PLC
(4)
SLK
PLC
(5)
SLK
PLC
(6)
SLK
PLC
(7)
Unit 5
Node 6
Network 10
Unit 3
Node 4
Unit 4
Node 5
Unit 2
Node 3
Network 20
Unit 0
Node 1 Unit 1
Node 2
Unit 7
Node 15
Network 30
Unit 5
Node 5 Unit 6
Node 10
CLK
Local Network Table Relay Network Table
10 5
Network
Unit
No.
20
30
10
10
4
5
End
netwk
Relay Relay
netwk node