AH500 Hardware and Operation Manual 
11-52 
  Method 2 
Select a data demanding node, right-click the data demanding node, and click Online (Connect 
to a Single Node) on the context menu. When the data demanding node is monitored, 
  on 
the toolbar is pressed. 
 
 
  Enabling the function of monitoring multiple nodes 
  Method 1 
Click Online (All Nodes) on the PLC menu, or    on the toolbar. 
 
 
  Method 2 
Select All Nodes on the node list, right-click All Nodes, and click Online (All Nodes) on the 
context menu. 
 
 
Additional remark 
Before the system enters a monitoring mode, it checks whether the Ether Link constructed in the Ether Link 
Configuration window is consistent with the setting in the PLCs. If the Ether Link constructed in the Ether Link 
Configuration window is not consistent with the setting in the PLCs, the system will ask the users to download 
the related parameters again.