Delta AH500 Hardware Operation Manual page 491

A H 5 0 0 H a r d w a r e a n d O p e r a t i o n M a n u a l
If the users click a specific node on the node list, the node and the nodes of which the node demands data will
be shown in the display area, and the data in the data exchange table under the display will be related to the
specific node selected.
In the figure below, the dotted frame indicates that node 1 on the node list is selected, and the gray ground
indicates that node 2 is a data supply node. Node 2 can not be selected, and the information in the M block in
node 2 indicates the data which will be supplied to node 1. Owing to the fact that node 3 does not supply any
data to node 1, node 3 is not displayed in the display area.
The numbers at the left side of the D block in node 1 indicates that the data demanded of node 2 will be stored
in D500~D509 in node 1. <1> in the M block in node 2 indicates that the data in M1000~M1129 in node 2 will be
supplied to 1.
If a specific node on the node list is selected, the node in the display area will be selected. After the users select
All Nodes on the node list, they can click the information about a node in the display area if they want to select
the node. If the users click a device block in a node, the node will not be selected. After a node is selected, a
dotted frame will appear.
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