Lenze PLC Designer PLC Designer (R2-x) Manuale Utente Scaricare il pdf (Pagina 486)

L-force | PLC Designer

IEC Operators and additional norm extending functions

484 DMS 3.2 EN 02/2011 TD29 

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.

9.7.4 Content Operator

PLC Designer IEC operator: A pointer can be dereferenced by adding the content

operator "^" after the pointer identifier.

Example in ST:

pt:POINTER TO INT;

var_int1:INT;

var_int2:INT;

pt := ADR(var_int1);

var_int2:=pt^;

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) Manuale Utente Pagina 486