5-2 Connecting to the Host Using Controller Link
Caution
Check the following items before starting data links.
1. Manually Set Data Links
Check the data link tables in each node participating in
the data link to see that they are correct. Be sure that
data link tables are deleted from nodes that are not par-
ticipating in the data links.
2. Automatically Set data Links
Be sure that the correct DM parameters have been set
in the data link startup node.
If incorrect data link tables or parameters are set, injury may
result due to unexpected operation of the system.
Even if the correct data link tables or parameters have been
set, do not start or stop data links before verifying that there
will be no adverse influence on the system.
•
•
Setting Routing Tables
Routine tables that define the communications path from the local node to the network con-
nected to the destination. Routine tables must be set for the following items.
•
•
Local node
All relay nodes that are included for the communication path from local node to the destina-
tion.
Make settings for routing tables on the CX-Designer. For details on setting routing tables, re-
fer to System Settings and Project Properties in the CX-Designer’s Online Help.
For details on setting routing tables for the PLC, refer to Section 7 System Settings in the CX-
Designer Operation Manual.
5-20
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