将它们与数据类型的标识符区分开来 BYTE .前缀表示 IEC 程序员的观点。 b 预订的 BYTE by 位串 [...] 浮点数据类型，64 位 STRING s 可变

Var := DINT_TO_BYTE(di [...] Var:LINT; byVar:BYTE; ui [...] Var := LINT_TO_SINT(li

DataAlpha : POINTER TO BYTE; pbDataBeta : POINTER TO BYTE; x [...] Scalar : POINTER TO DWORD

Var); siVar := BYTE_TO [...] Var :BYTE; udiVar : UDINT [...] _VAR liVar := ULINT_TO

encoded string to an [...] Start POINTER TO BYTE Pointer [...] string to convert

TO BYTE; b [...] PLC - on call to [...] State: STRING; acopy: INT; MB

类型转换运算符的返回变量 <>_TO_STRING 和 <>_TO [...] Var2 := 0; bVar1 := TO [...] Var2; bVar2 := TO

Temp : POINTER TO INT; pbyTemp : POINTER TO BYTE; END [...] 类型变量 POINTER TO 理由：IEC 61131

properties to enable unit [...] When set to True [...] to True, this

Var : POINTER TO BYTE; var [...] _PRG.stInfo, INT_TO_STRING(var [...] _PRG.stInfo, DWORD_TO_STRING(p