necessary objects to the object tree in the communication structure, you need to configure
them, see 3.4.1, General about configuring objects.
When configuring OPC servers the following characters cannot
be used in object names: \ ` ' ' #
Building object tree3.3.
General about building object tree3.3.1.
The object tree is built in the Communication structure of Communication Engineering
Tool (CET). It is built by adding objects in a logical order starting from the Gateway.
You have several possible ways to add objects to the object tree in the Communication
structure:
•
You can right-click the object to which you want to add a child object. Then select
New > Object type group > Object name, for example
•
You can right-click the object type and select New > New. A New Object window
appears. Select the object type you want to add and click OK or double-click it.
•
You can copy the object.
Add the objects in the following order:
1. Gateway
2. DNP LAN OPC Server
3. DNP LAN Channel
4. Logical Device objects
5. Logical Node objects
6. Data objects
For information on building a substation structure, refer to COM605, COM615 HMI
Configuration Manual.
Adding Gateway object3.3.2.
To start building the object tree, add a Gateway object in the Communication structure
by selecting the project name, right-click it and select New > Communication > Gate-
way.
Adding DNP OPC Server object3.3.3.
After the Gateway object has successfully been added, you can continue building the
object tree by adding DNP OPC Server object.
19
DNP 3.0
LAN/WAN Master
(OPC) 3.2
COM600 Station Automation Series
1MRS756566
User's Guide
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