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50
Data Link Area Allocations
Section 4-6
Different Allocations for
Each Node
To limit receiving from specified nodes and send only or receive only from
specified nodes, change the refresh parameters for each node. In the follow-
ing example, node 5 does not receive data from node 6, and node 6 does not
receive data from node 2. Also, node 8 only receives data.
Note
The send area for node 8 has specified 0 for both the CIO Area and DM Area
in the common link parameters.
Only nodes with refresh parameters will participate in the data links.
Although the node order in the manual settings can be changed as you wish,
the Data Link Area must be created in continuous areas.
Creating Two or More Data
Link Groups in One
Network
The common link parameters are the same for each network. Consequently,
multiple data link groups cannot be created in a SYSMAC LINK Network. Vir-
tual data link groups, however, can be created using the refresh parameters.
As shown below, if you divide the groups and set the send and receive words
for the nodes within each group, you can set multiple data link groups, as
shown in the following diagram.
Node 2
Node 5
Node 6
Node 8
CIO Area
CIO Area
CIO Area
CIO Area
DM Area
DM Area
DM Area
DM Area
Содержание CS1W-SLK11-21 - 06-2004
Страница 1: ...Cat No W367 E1 02 SYSMAC CS1W SLK11 21 SYSMAC LINK Units...
Страница 2: ...CS1W SLK11 21 SYSMAC LINK Units Operation Manual Revised June 2004...
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Страница 139: ...122 FINS Commands for SYSMAC LINK Units Section 6 4...
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Страница 170: ...153 Appendix B Dimensions CS1W SLK11 Optical SYSMAC LINK Unit Unit mm...
Страница 171: ...154 Dimensions Appendix B CS1W SLK21 Coaxial SYSMAC LINK Unit Unit mm...
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Страница 201: ...Authorized Distributor Cat No W367 E1 02 Note Specifications subject to change without notice Printed in Japan...
Страница 202: ...SYSMAC CS1W SLK11 21 SYSMAC LINK Units Cat No W367 E1 02 OPERATION MANUAL...