Number: POINTER TO INT; i [...] 数据类型：POINTER TO [...] name>: POINTER TO

TO INT; pri [...] 明中， REFERENCE TO INT REF [...] TO INT := value

> : INT | UINT | SINT [...] 以显式声明以下基本数据类型之一： UINT | SINT | USINT [...] 没有显式声明基本数据类型，则 INT 自动

| INT | LDATE | LDATE [...] | REAL | SINT | TIME

Address1: POINTER TO INT; iVar1 : INT := 5; lw [...] | LWORD | POINTER TO

数据类型转换产生未定义的结果 REAL 或者 LREAL 到 SINT , USINT , INT , UINT

Counter : ARRAY[0..9] OF INT [...] Counter : ARRAY[0..9] OF INT [...] INT; END_VAR 第 1 维

BCD_TO_INT (FUN) ¶ FUNCTION BCD_TO_INT [...] Example in ST: i := BCD_TO_INT

INT_TO_BCD (FUN) ¶ FUNCTION INT_TO [...] ST: i := INT_TO

TIME_TO_INT [...] TIME_TO_INT [...] TIME_TO_INT64 ERROR