How do you reliably capture, archive, and visualize process data from multiple OPC servers without wrestling with complex installations or proprietary tooling? OPC Expert provides a portable, no-install solution that connects to both OPC Classic and OPC UA sources, stores data in a built-in historian, and delivers live and historical trends through a browser-based interface accessible from any JavaScript-capable device.
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Can You Set a Different Recording Interval Per Tag in OPC Expert?
Can the Recording Interval Be Configured Per Tag in OPC Expert, and Are Compression or Exception Algorithms Available? OPC Expert supports per-item update rate configuration in the Archive OPC Data
Sequential OPC Data Acquisition Without Excessive Storage
How Do You Configure Sequential OPC Data Acquisition Without Generating Excessive Stored Data? OPC Expert gives engineers several practical controls for tuning how data is captured and stored, so that
OPC Alarms and Events from a Siemens PLC: State Change Handling
How Does OPC Expert Handle Alarms and Events from a Siemens PLC, Including State Changes? OPC Expert supports both OPC Classic Alarms and Events (OPC A&E) and OPC UA Alarms
Can OPC Data Archiving Be Triggered by External Conditions?
Can OPC Data Archiving Be Started and Stopped Based on External Conditions or Triggers? OPC Expert supports condition-based automation through its Trigger OPC Events feature, which allows users to define
Does OPC Expert’s Free Version Time Limit Apply to Archiving?
Does OPC Expert’s Free Version Time Limit Apply to the Data Archiving Service? The OPC Expert application can be downloaded and evaluated at no charge, and the archiving component within
What Operating Systems Does OPC Expert Support?
What Operating Systems Does OPC Expert Support? OPC Expert runs natively on Windows, supporting workstations from Windows XP through Windows 11 and servers from Windows Server 2003 through Windows Server