Configuring Dcom; Configuring Com600 And Opc Server Computers; Configuring Dcom Default Properties - ABB COM600 series User Manual

External opc server

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1MRS757274

3.6.2.

3.6.3.

3.6.3.1.

COM600 series, Version 4.1

External OPC Server User's Manual

component from OPC Foundation. The OpcEnum component is used for browsing OPC

servers on a computer and for mapping progIds to CLSIDs. ProIds are used to configure

the remote OPC server on COM600. CLSIDs are needed to start the OPC server via

DCOM.

For more information on setting up the DCOM, see Microsoft and OPC Foundation web

sites.

Configuring DCOM

The DCOM settings are configured with the DCOMCNFG program.

To configure the DCOM settings:

1. Execute the DCOMCNFG program by selecting Start > Run As menu or via a

command prompt.

2. Select Component Services > Computers > My Computer.

3. Right-click My Computer and select Properties to open the DCOM settings

property sheet.

To configure the DCOM default properties:

1. In the My Computer Properties dialog, select the Default Properties tab.

2. Select Enable Distributed COM.

3. Set the default authentication level to Connect from the drop-down menu.

4. Set the default impersonation level to Identify from the drop-down menu.

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