Lenze PLC Designer PLC Designer (R2-x) - Manual (Page 486)

L-force | PLC Designer
IEC Operators and additional norm extending functions
484 DMS 3.2 EN 02/2011 TD29

Example in IL:
LD Var1
BITADR
ST Var2

Stop!
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^;

Stop!
After an Online Change there might be changes concerning the data on certain
addresses. Please regard this in case of using pointers on addresses.