_VAR inst(1); FUNCTION [...] '1' in call of 'FB

; END_VAR CASE i OF 1: i := i+1; a: i := i

61131-1 standard [...] PROGRAM PROG1 VAR str

inst : DUT_1; END [...] _TYPE TYPE DUT_1 EXTENDS

_VAR INTERFACE XY METHOD METH1 [...] 'METH1' defined

[1,2,3]; END [...] [ [1,2,3], [4

compiler version < 3.4.1 [...] versions >= 3.4.1 [...] Method1 and Method2 .

_EXTERNAL iVarExt1 : INT; (* 1st external

_VAR i := Test(iPar1 [...] : INT VAR_INPUT iPar1

_i; END_VAR GVL1: VAR [...] INT := GVL1