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

_AND_TIME | DINT | DT | DWORD [...] | UDINT | UINT | ULINT

| DINT | UDINT | LINT [...] | DWORD | LWORD 如果 [...] | USINT | DINT | UDINT

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

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

_TIME DWORD_TO_TOD DWORD_TO_UDINT [...] _DT UDINT_TO_DWORD UDINT_TO [...] _DT __UXINT_TO_DWORD

_DINT DATE_TO_DT DATE_TO_DWORD [...] _TOD DATE_TO_UDINT DATE_TO [...] _DINT DT_TO_DWORD DT_TO

_DT BOOL_TO_DWORD BOOL_TO [...] _TOD BOOL_TO_UDINT BOOL_TO [...] Return_11 := BOOL_TO_DWORD(TRUE

_DT REAL_TO_DWORD REAL_TO [...] _TOD REAL_TO_UDINT REAL_TO [...] _DT LREAL_TO_DWORD LREAL_TO

_DT TIME_TO_DWORD TIME_TO [...] _STRING TIME_TO_TOD TIME_TO_UDINT [...] _DT LTIME_TO_DWORD LTIME_TO