Omron CQM1H-CLK21 SAMPLE2.CLK Different Allocations to Each Node, Device Information Setting

Setting Data Links Section 5-2

SAMPLE2.CLK: Different Allocations to Each Node

Data links can be created so that one node does not receive from all other nodes or so that some nodes do not send or receive any data at all. In the fol- lowing example, node 2 does not receive data from node 3 and node 3 does not receive data from node 1. Node 4 does not send any add; it only receives data from other nodes.

Data Link Area Structure

C200HX Node 1

C200HX Node 2

CVM1-

CPU21

Node 3

CVM1-

CPU21

Node 4

Data Link Areas

Area 1

LR000

LR010

LR030

LR049

Area 2

D00000

D00010

D00030

D00049

#1

#2

#3

#1

#2

#3

LR010

#1

LR020

#2

LR039

E0_00020

#1

E0_00030

#2

E0_00049

01000

#2

01020

#3

01039

D00000

#2

D00020

#3

D00039

01005

01015

01035

01054

E1_00000

E1_00010

E1_00030

E1_00049

#1

#3

#2

#1

#3

#2

Only nodes in which a data link table has been created can participate in the data links.

In the data link table, the node sequence can be changed freely; however, the data link areas must be created consecutively.

Device Information Setting

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