Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur télécharger pdf (Page 484)

L-force | PLC Designer

IEC Operators and additional norm extending functions

482 DMS 3.2 EN 02/2011 TD29 

Example in FBD:

9.7 Address Operators...

PLC Designer operator: Address Function not prescribed by the standard IEC61131-3.

ADR returns the address of its argument in a DWORD. This address can be sent to

manufacturing functions to be treated as a pointer or it can be assigned to a pointer

within the project.

dwVar:=ADR(bVAR);

Example in IL:

After an Online Change there might be changes concerning the data on certain

addresses. Please regard this in case of using pointers on addresses.

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Lenze PLC Designer PLC Designer (R2-x) Manuel d'utilisateur Page 484