3.6.4.
74
COM600 series, Version 4.1
External OPC Server User's Manual
Configuring DCOM on COM600 computer
To be able receive incoming data callbacks from the OPC server to the COM600 com-
puter, you must enable remote access permissions for the COM600 user account.
To configure DCOM access permissions on COM600 computer:
1. Select Component Services > Computers > My Computer.
2. In the My Computer Properties dialog, select the COM Security tab.
3. Click Edit Limits in the Access Permissions section of the dialog, see Figure 3.6.4-
1.
Figure 3.6.4-1 Editing COM600 Security settings
4. In the Access Permission dialog, allow Local Access and Remote Access for
COM600, see Figure 3.6.4-2.
1MRS757274
COM_security.png