FIELD EQUIPMENT AND FIELD EQUIPMENT SOFTWARE UPDATING SYSTEM USING THE SAME

PROBLEM TO BE SOLVED: To grasp the history information of software which has been previously operated when the software of the field equipment is exchanged. SOLUTION: This field equipment includes a history information generation management means for, when software is downloaded from a host device t...

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Bibliographische Detailangaben
Hauptverfasser:	IGARASHI MASAHARU, HASHIZUMI KAZUHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To grasp the history information of software which has been previously operated when the software of the field equipment is exchanged. SOLUTION: This field equipment includes a history information generation management means for, when software is downloaded from a host device to field equipment in which software to be executed by downloading software from the host device through a field bus is exchanged, generating and storing the history information of the software under execution. COPYRIGHT: (C)2010,JPO&INPIT