_AND_SWAP(ADR(dwSynch), 0, 1); (* compare with 0 and write 1 [...] on the string dwSynch := 0

had the value 0 , [...] ARRAY [0 [...] Index >= 0 AND di

Operator: __POSITION The operator is an extension of the IEC 61131-1 standard. At runtime, the operator yields the position of a variable in the declaration part or in the implementation part of a POU

INT := 0; END

_PRG.locioVar1.xLocIn AT %IX1.0 : BOOL; END

Variable: CONSTANT Constant variables are declared in global variable lists or in the declaration part of programming objects. In implementations, constant variables can be accessed as read-only via t

As of CODESYS V3.3.0.1, a

Variable: RETAIN Retain variables are declared by the keyword RETAIN is added in programming objects in the scope VAR , VAR_INPUT , VAR_OUTPUT , VAR_IN_OUT , VAR_STAT , or VAR_GLOBAL . Syntax for the

Pointer: SUPER The SUPER pointer is a special variable which is used for object-oriented programming. SUPER is the pointer of a function block to the base function block instance from which the functi

VarB: INT := 0; END_VAR i [...] _VAR MyfbB(iVarA:=0, iVarB:= 0); Myfb