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

: PUNKT; i : INT; END [...] : REAL; y : REAL; END

..200] OF REAL ; Data [...] REAL ; xDoIt : BOOL := FALSE; ix : INT; END

较可以比较的数据类型（INT、REAL 等）。 例 331 [...] 1 : ARRAY [1..2] OF INT [...] ] OF INT; END_VAR b

test1: INT; test2: INT; test3: LREAL [...] 1 := 12345678912345566991923939292939911; test2 := INT

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

较可以比较的数据类型（INT、REAL 等）。 例 332 [...] 1 : ARRAY [1..2] OF INT [...] ] OF INT; END_VAR b

: POINTER TO INT; byte [...] 到“POINTER TO INT”指针 [...] 可能意外地导致意外访问。如果您指定一个 POINTER TO

Var1:POINTER TO INT; ptiVar2:POINTER TO INT; ptiVar3:POINTER TO INT; iVar:INT

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