2 EngineeringMonitoring of Remote Measurement PointsEntry ID: 109739240, V3.0, 06/2021 51© Siemens AG 2021 All rights reserved2.2.3 Configuring OPC UA Clients (UaExpert)This section explains how to monitor the data points of the TCSB via OPC UA.The following is required to use the OPC UA Client "UaExpert":– "UaExpert" is installed on your PC.– OPC UA Server (TCSB) is activated (see Section 2.2.2).– The configuration of the RTU3041C is loaded into the RTU.To read the data via the OPC UA Client "UaExpert", proceed as follows:1. Assign the PG/PC Client an IP address in the subnet of the router (accordingto Table 2-1).2. Start "UaExpert" and click the "Add Server" button.3. In the dialog, double-click "< Double click to Add Server... >" in the "CustomDiscovery" list area.