Indirect access S7-1500 - Indicizzazione dei dati su S7-1500

ENG: Attached to this post you can find a useful small manual in Italian language that shows how to realize, with S7-1500, indirect access to data with totally symbolic programming using new data types like VARIANT, UDT on process image and undefined array. With this tools is possible to avoid the usage of ANY and POINTER data type that was necessary in S7-300 (they are usable with S7-1500 too) but was usable only with an STL and not symbolic programming.   

ITA: In allegato un utile documento che spiega come su S7-1500, fare puntamenti ed indicizzazioni di dati lavorando totalmente in simbolico sfruttando nuovi elementi come VARIANT, UDT su immagini di processo e array indefiniti. Con questi strumenti è possibile evitare di utilizzare tipi di dati ANY e POINTER necessari su S7-300 (ed utilizzabili anche su S7-1500) ma che lavorano esclusivamente in assoluto e per cui è necessario l'utilizzo del linguaggio AWL. 

Hello Vinci,

the official language in the international forum of Siemens is English.
PDF files in your own language are not very useful if it is not English.
Very few users can read or write Italian.

Vinci

ENG: Attached to this post you can find a useful small manual in Italian language that shows how to realize, with S7-1500, indirect access to data with totally symbolic programming using new data types like VARIANT, UDT on process image and undefined array. With this tools is possible to avoid the usage of ANY and POINTER data type that was necessary in S7-300 (they are usable with S7-1500 too) but was usable only with an STL and not symbolic programming. 

Hello Vinci,

thanks for editing your post with translating in english.