PLC_PRG VAR inst [...] _Second : My_FB; END_VAR
; END_VAR METHOD [...] InCopyCode : BOOL; END_VAR g [...] 量的值取决于初始化的顺序。 理由:根据 POU 实例
_TYPE PROGRAM PLC_PRG VAR myStruct : Unpadded_Structure; END_VAR [...] Test : INT; // SA0016 by
PROGRAM PLC_PRG VAR pInt [...] Address : DWORD; END_VAR dw [...] 对既不是地址的指针的分配( ADR 运算符、指针变量)或常量 0
PLC_PRG VAR i [...] , AND 或者 NOT 运营商。 例 [...] ; END_VAR i
PROGRAM PLC_PRG VAR rX : LREAL; dI : DINT; END_VAR [...] 必须作为 REAL 手术: lreal_var
0021 PROGRAM PLC_PRG VAR dwTest : DWORD; END_VAR dw [...] Temp : UINT; END_VAR TempVar
FUNCTION FUN : DINT VAR_INPUT bTest : BOOL; END_VAR [...] RETURN; END_IF FUN
Y: INT; END_STRUCT END_TYPE PROGRAM PLC_PRG VAR [...] B : DATAPOINT; END_VAR point
; PROGRAM PLC_PRG VAR fbA [...] A : INT; END_VAR i [...] VAR iB : INT; END_VAR