![background image](http://html.mh-extra.com/html/omron/sysmac-3g8f7-clk12-ev1/sysmac-3g8f7-clk12-ev1_operation-manual_1633421101.webp)
81
Setting Data Links
Section 5-2
The startup node is the node from which the data links are activated. When
automatically setting data links, data link operation is based on the values set
in the startup node.
Note
1. Parameters for automatically setting data links can only be set in PCs. Re-
fer to the
Controller Link Units Operation Manual
(W309) for details.
2. A computer (Controller Link Support Board) cannot be the startup node for
an automatically setting data links.
3. A computer can participate in automatically set data links created using
1:N allocations with equality layout. Data link tables are not required in the
computer (the data link tables in the startup node will be used).
4. Refer to the
Controller Link Units Operation Manual
(W309) for details on
automatically setting data links with 1:N allocations.
5-2-5
Example of Automatic Setting with Equality Layout
This section shows an example of DM parameter area settings and the data
link areas that are created as a result.
DM Parameter Area
Settings
Set the parameters in the startup node as follows:
DM parameter area
Startup node
CPU Unit
Or
Programming Console
Controller Link
Support Software
IBM PC/AT or
compatible
Controller Link
Data link mode: Automatic
First data link status word: IR 310
Participating nodes: #1, #2, and #3
Area 1 data link start word: LR 00
N
umber of words: 10
Area 2 data link start word: DM 1000
N
umber of words: 200
Summary of Contents for SYSMAC 3G8F7-CLK12-EV1
Page 2: ......
Page 4: ...iv ...
Page 20: ...xx Conformance to EC Directives 6 ...
Page 48: ...28 Applications Precautions Section 1 4 Example CX Programmer Response Timeout Setting ...
Page 68: ...48 Backup Power Supply Wiring Optical Ring Systems Only Section 2 4 ...
Page 74: ...54 Using the C Library Section 3 2 ...
Page 110: ...90 Changing the Data Link Tables with Active Data Links Section 5 5 ...
Page 187: ......