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Setting Routing Tables Section 7-4
Example 3 The network structure example in the figure below shows routing tables for all
nodes.
Routing Tables on PLC 1
Routing Tables on PLC 2
Routing Tables on PLC 3
Routing Tables on PLC 4
SNT
PLC
(1)
CLK
PLC
(2)
SNT SNT
PLC
(3)
CLK
CLK
PLC
(4)
CLK
PLC
(5)
CLK
PLC
(6)
CLK
PLC
(7)
Unit 5
Node 6
Unit 3
Node 4
Unit 4
Node 5
Unit 2
Node 3
Unit 7
Node 15
Unit 6
Node 10
Unit 5
Node 5
Unit 1
Node 2
Unit 0
Node 1
Network 10
Network 30Network 20
1
2
020 010
004
1
2
010 05
3
3
030 010 005
Relay Network TableLocal Network Table
No.
End
Netwk
Relay
PC ID Netwk Node
No.
Loc
Netwk
SIOU
unit#
1
2
030 010
005
1
2
010 03
3
3
Relay Network TableLocal Network Table
No.
End
Netwk
Relay
PC ID Netwk Node
No.
Loc
Netwk
SIOU
unit#
020 02
1
2
020 010
004
1
2
010 04
3
3
Relay Network TableLocal Network Table
No.
End
Netwk
Relay
PC ID Netwk Node
No.
Loc
Netwk
SIOU
unit#
030 07
1
2
010 020
003
1
2
020 00
3
3
030 020 003
Relay Network TableLocal Network Table
No.
End
Netwk
Relay
PC ID Netwk Node
No.
Loc
Netwk
SIOU
unit#