Novel WINCC upper computer variable calling method

The invention aims to provide a novel WINCC upper computer variable calling method. The method comprises the following steps: establishing a public calling picture; establishing a public calling variable; mapping the single device to a common variable through a script; establishing a background Exce...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FENG GUIMO, GAO SHUYU, WANG ZHEN, GAO BIN, JIN LEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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