Control of Safety Input/Output by Non-Safety System During Safe Times

Improved process control systems may include shared safety control and process control components/elements, facilitating the sharing of sensors, actuators, and input/output (I/O) interface circuitry between the safety functionality of the system and the general operational (i.e. normal) functionalit...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Denny, Michelle C, Kellam, Jeffrey J, Peck, Joseph E
Format:	Patent
Sprache:	eng
Schlagworte:	CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
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