AH500 Hardware and  Operation  Manual 
9-34 
 
 
Multiple nodes 
The users have to select an Ethernet network in the working area. If the actual connection is consistent 
with the setting in NWCONFIG, parameters can be downloaded to the nodes connected to the Ethernet 
network. If the users want to download the routing tables produced to multiple devices connected to the 
Ethernet network, the connection type that the driver selected in the Driver Name drop-down list box in 
the Select a Driver window uses must be Ethernet. Please refer to section 9.1.3 for more information. 
 
 
After the users click Download to PLC on the PLC menu, or    on the toolbar, the Optional 
Download window will appear. After the users select the Routing Table checkbox in the Optional 
Download window, and click OK, the routing tables produced will be downloaded to the nodes connected 
to the Ethernet network. 
 
 
Additional remark 
If the parameters related to an Ether Link or a PLC Link can be downloaded to the object selected, users can 
select the Ether Link checkbox or the PLC Link (Reset) checkbox in the Optional Download window. If a 
checkbox in the Optional Download window is gray, the checkbox can not be selected. Please refer to the 
following sections for more information about Ether Links and PLC Links. 
Besides, the routing data stored in a PLC is data related to the PLC itself. The users can not upload the 
routing data stored in a PLC. The system does not provide the function of uploading routing data.