长期趋势

Exaquantum/AutoTrend provides system-wide real-time and historical long term trending that is tightly integrated to the Centum DCS to both operators and management.  The AutoTrend package allows DCS operators to open pre-configured trends right from their HIS station and provides an effective interface for configuring and managing both trends and reports.  Custom controls are available to make tasks more convenient and user experience is enhanced significantly by providing easy-to-use trend display manipulation, one-click switching between trends and report generation option for Microsoft Excel and Word.  Users can quickly create trend groups by dragging and dropping tags (data points) from the tag hierarchy tree.