A list of available OPC DA (Data Access) servers will appear. Select your server (e.g., Kepware.KEPServerEX.V6 or Matrikon.OPC.Simulation ).
This is a classic DCOM permission error. Check your Windows Firewall and DCOM security settings.
Right-click the connection and create a "Group" (this is just a folder for your tags). factorysoft opc client install
Whether you are troubleshooting a PLC connection or setting up a SCADA system, getting this client installed correctly is your first step toward successful data integration. Prerequisites
Ensure the OPC Foundation Core Components are installed. If they aren't, most OPC clients will fail to "see" servers on the network. Step 1: Download the Installation Package A list of available OPC DA (Data Access) servers will appear
Click . If the status bar at the bottom turns green or says "Connected," your installation is successful. Step 5: Adding Groups and Items To see real data:
Once finished, you may be prompted to restart your computer. While it seems optional, a restart ensures that the service recognizes the new client. Step 3: Configuring DCOM (Critical for Remote Connections) Check your Windows Firewall and DCOM security settings
Before you begin the installation, ensure your system meets these basic requirements: Windows 7, 10, 11, or Windows Server.
Download the (sometimes referred to as the "OPC Workbook" or "Test Client").