Val1: INT; iVal2: INT [...] Val3: POINTER TO DWORD; hugo: INT; END

3 : REFERENCE TO INT; i [...] 8 : REFERENCE TO INT; var [...] ： POINTER TO <basic type

; END_VAR IF INT_TO [...] Cond1:INT := INT#1; iCond2:INT := INT#2; x

PROGRAM PLC_PRG VAR i:INT; iBorder1: INT := 10; iBorder2: INT

_VAR //Implementation FUN := LREAL_TO_INT [...] 1 : INT VAR_INPUT a,b : INT; END_VAR VAR c

: POINTER TO INT; y : INT [...] _PRG //Declaration VAR x: INT; b [...] _PRG //Declaration VAR x: INT := 6

Var2 : INT; END_VAR FOR iCounter := 0 TO 10 DO i