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

_AND_TIME | DINT | DT | DWORD [...] | REAL | SINT | TIME

name> : DWORD | LWORD | POINTER TO [...] Address1: POINTER TO INT; i

A_3 : DWORD; END_STRUCT END [...] ) TO UPPER_BOUND(ai

将截断的值分配给 REAL 变量 检测对整数变量的操作，其截断值可以分配给 REAL 数据 [...] 数计算的结果分配给一个 REAL 或者 LREAL 多变的。应该

Data: POINTER TO REAL := ADR [...] type> : REAL | LREAL [...] A : __VECTOR[3] OF REAL; END

BCD_TO_DWORD (FUN) ¶ FUNCTION BCD_TO_DWORD [...] binary code Use DWORD_TO

DWORD_TO [...] DWORD_TO_BCD : DWORD [...] BCD_TO_DWORD for

DWORD_TO [...] DWORD_TO_GRAY : DWORD [...] Comment Return DWORD_TO

GRAY_TO_DWORD [...] GRAY_TO_DWORD [...] Comment Return GRAY_TO_DWORD