FB_Init : BOOL VAR_INPUT bInitRetains:BOOL; bInCopyCode:BOOL

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

Temp:POINTER TO INT; s [...] VAR_GLOBAL iTemp:INT [...] _VAR FUNCTION_BLOCK POU VAR a:INT

中的有效大小前缀：X 表示 BOOL B 表示 1 [...] 0 : INT ; // OK e. g [...] 1 : BOOL ; // OK e. g

Var : INT; xTemp : BOOL [...] Var + INT#1; //in the

Var : INT; xTemp : BOOL [...] Var + INT#1; CASE iVar OF INT#1: x

_GLOBAL xVar1 : BOOL; iVar3 : INT; END [...] Var1 : BOOL; // SA0013 i

0.0 : BOOL ; g_iTest AT %QW0 : INT ; END [...] _iCondition < INT#0 THEN g

_iTest : REFERENCE TO INT; END

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