MAINTENANCE SUPPORT APPARATUS OF DIGITAL CONTROL DEVICE

PROBLEM TO BE SOLVED: To prevent a preset value for adjustment from being rewritten even when converting the preset value for adjustment after converting by an online program writing means from program drawing data into a program without reflecting the preset value to the program drawing data and pe...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAHISA KOJI, NISHIKAWA HIROSHI, ASHIHARA MUTSURO
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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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent a preset value for adjustment from being rewritten even when converting the preset value for adjustment after converting by an online program writing means from program drawing data into a program without reflecting the preset value to the program drawing data and performing reading to a maintenance support apparatus and writing to a digital control device by means of an off-line program writing means. SOLUTION: A program reading means 10 stores program data stored in an external medium 20 into a storage device 6 to update it if the preset value for adjustment is not set to the data during reading of the program data. COPYRIGHT: (C)2005,JPO&NCIPI