_CLASS : ( TYPE_BOOL := DWORD#0 ; TYPE_BIT := DWORD#1 ; TYPE_BYTE := DWORD#2

ETC_CO_SdoWriteDWord [...] _BLOCK ETC_CO_SdoWriteDWord [...] in a DWORD (dw

ETC_CO_SdoReadDWord [...] _BLOCK ETC_CO_SdoReadDWord [...] , but in a DWORD (dw

SwapByte [...] SwapByte [...] SwapByte

UnpackDWord (FB) ¶ FUNCTION_BLOCK UnpackDWord [...] Value DWORD DWORD to

Monitoring2Byte [...] Monitoring2Byte [...] Type byte

决于目标系统如何 BYTE , WORD , DWORD [...] shr_st VAR in_byte : BYTE := 16#45; (* 2

, BYTE , WORD , DWORD

, BYTE , WORD , DWORD

数据类型宽度，则取决于目标系统如何 BYTE , WORD , DWORD ， 和 [...] 为 erg_byte 和 erg