DISPLAY DEVICE

PROBLEM TO BE SOLVED: To enable a program-type display device, which can make a display corresponding to the control state of a PLC, to accurately make a display corresponding to a detected abnormality and prevent an operator from setting confused right after an abnormality occurs, and to make easil...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	OGAWA KATSUKI
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 enable a program-type display device, which can make a display corresponding to the control state of a PLC, to accurately make a display corresponding to a detected abnormality and prevent an operator from setting confused right after an abnormality occurs, and to make easily graspable the cause of the abnormality and countermeasures in its early states. SOLUTION: Outline data corresponding to the contents of abnormality detection of the PLC are displayed in a list form on a screen 52 for history information display in time series and when a specific piece of outline data are instructed on the screen, detailed data including the reason for the abnormality and countermeasures are displayed in text form on a screen 54 for detailed information display and also displayed as a still image on a screen 48 for image information display.