The MatrikonOPC Server for Fisher-Rosemount (Emerson Process Control) RS3 uses the RNI (Rosemount Network Interface) to access RS3 process data as well as alarms and events. This server can be used for supervisory control and also for data acquisition and storage. Since the server also captures all operator actions and process events, it can be used by database applications to archive system alarms and events for later analysis.
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