PLC_PRG VAR i: INT [...] TO 2 DO ; 信息： C

运行任务的详细信息 可以分配给一个 POINTER TO [...] //Declaration VAR idx : INT [...] TO Task_Info2; END

: INT; ITFref : ITF; pt : POINTER TO FB

Scalar : POINTER TO DWORD [...] them to pointer pdw [...] Alpha : INT; iBeta : INT

PLC_PRG VAR a : INT [...] : POINTER TO FB; END

声明会发生这种情况： var1 AT %QB21: INT [...] _iTemp1 := g_iTemp1 + INT#1 [...] _iTemp1 := g_iTemp1 + INT#2

.TYPE_CLASS ; // Pointer to the current [...] : POINTER TO BYTE; // Size of the data to

Pointer : POINTER TO BYTE VAR_INPUT ptToTest : POINTER TO BYTE; i

可以由指针变量或 REFERENCE TO 多变的。 句法 [...] _pt: POINTER TO FB_B; var_ref: REFERENCE TO FB_C; END

Var2 := 0; bVar1 := TO [...] Var2; bVar2 := TO [...] INT 到 BYTE 或来自 DINT