Configuring 3
rd
party OPC AE Server with RTDB Section 3 Engineering and Configuration
30 2PAA107563-600 B
For more information on the available fields, refer Table 5.
10. Click Apply and then click OK to create the tag on the History Server.
Configuring 3
rd
party OPC AE Server with RTDB
The RTDB-EcOPCClient is capable of accessing DA as well as AE data from
respective servers. The DA access is enabled by default.
To access AE Data you need to do additional configuration in DCN. Following are
the steps for configuring 3rd party OPC AE server with RTDB.
1. Record the ProgID of the AE Server. For example
Freelance2000OPCAEServer050.
2. Record the CLSID of the AE Server. You can find this in Registry by searching
for the ProgID as mentioned above.
3. Run the following commands from the Command Prompt (replace only the
CLS ID only in the step a.
a. praotstx %APP_DSN% -sql "INSERT INTO eccrossrefs (ProcNumber,
TimeClass, OrderBy, CommType, LocalId, RemoteId) VALUES(4, 0, 0,
'OPCSRV', 'SID=OPCAECLIENT',
Table 5. Hierarchy tab
Field name Description
Enable Consistency
Control
If check, it will allow to replicate the tag to DCN (if Tag created in
History Server Directly) or will replicate to History Server (If the tag is
created in DCN directly). By default, this check box will not be
selected.
Collector Node If Enable Consistency Control is checked, then in this entry a user is
required to select the Appropriate DCN Node. By default, the value will
be None.
If OPC server is used as remote server then make sure OPC server executable is
exempted from firewall.
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