Omron CS1W-FLN22 Operation Manual page 101

Setting Data Link Tables
Data Link Table
Setting Example 3
Common Memory and Data Link Area Configuration
Common Memory
Area 1
0
Node 1
10
Node 2
30
Node 3
50
Node 4
69
Area 2
0
Node 1
100
Node 2
300
Node 3
600
Node 4
899
Local Node Setup Area
In this example, Data Link is executed for two or more groups on the same
network. By means of Data Link table settings, it is possible to create data
links for multiple groups. As shown in the following diagram, if communica-
tions words are set for nodes in groups only, the same settings can be made
for multiple Data Link groups.
Group 1
Node 1
Data Link Area (Shaded boxes indicate local node setup area.)
CIO 0000
CIO 0000
#1
CIO 0010
CIO 0010
#2
CIO 0029
CIO 0029
D 00000
D 01000
#1
D 00100
D 01100
#2
D 00299
D 01299
Node 1
Area Beginning address of
Common Memory allocation
1 0
2 0
Node 2
Area Beginning address of
Common Memory allocation
1 10
2 100
Node 3
Area Beginning address of
Common Memory allocation
1 30
2 300
Node 4
Area Beginning address of
Common Memory allocation
1 50
2 600
Node 3
Node 2
CIO 1000
#1 #3
#2 CIO 1020
#4
CIO 1039
E1_00000
#1 #3
#2
E1_00300
#4
E1_00599
Classificat
ion
CIO
DM
Classificat
ion
CIO
DM
Classificat
ion
DM
EM0
Classificat
ion
DM
EM1
Section 5-2
Group 2
Node 4
CIO 1000
#3
CIO 1020
#4
CIO 1039
E1_00000
#3
E1_00300
#4
E1_00599
Beginning Size
word
0 10
0 100
Beginning Size
word
10 20
1100 200
Beginning Size
word
1000 20
0 300
Beginning Size
word
1020 20
300 300
75