To setup remote access to the GE WindSCADA OPC DA server.
For OPC DA access to GE WindSCADA data, DCOM will need to be configured in a way to allow remote connectivity. This provides an example walk through of how to set that up.
- Administrative access to the server that hosts GE WindSCADA OPC DA service
Step 1: Open up DCOM Config & Enter COM Security Settings
DCOM - System Wide Settings Update
- Right click on properties of My Computer
- Edit Defaults & Limits on COM Security for both options
Click on the “Edit Default” button within the “Access Permissions” area and make sure the following accounts exist with the “Allow Access” permissions.
Step 2: Enter Default Properties
Set the default properties for Authentication Level and Impersonation level.
- Authentication: None
- Impersonation: Identify
Step 3: Set GE Wind SCADA OPC DA DCOM Properties
Find the GE WindSCADA DCOM object in the dcomcnfg management console and go into properties.
Product Environment and Version