Omron SYSMAC CJ1W-EIP21 - Manual (Page 168)

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Setting Tag Data Links Section 6-2
3. In the Unregister Device List, select the target device that requires connec-
tion settings by clicking the device so its color changes to gray, and click
the Button. The selected target device will be displayed in the Reg-
ister Device List, as shown in the following diagram.
4. Target node IDs are assigned to devices registered in the Register Device
List. This target node ID determines the location in the originator node PLC
of the Target Node PLC Operating Flag, Target Node PLC Error Flag, Reg-
istered Target Node Flag, and Normal Target Node Flag. By default, the
target ID is automatically set to the rightmost 8 bits of the IP address. In
the example above, the target device’s IP address is 192.168.250.2, so the
device number is #002. If a target node ID is duplicated and you want to
change the device number, click the Change Target Node ID Button and
change the target ID.
Editing Settings for
Individual Connections You can edit each connection separately.
Note Refer to the following page for information on how to perform batch editing in
a table format.