发表于：2005/8/10 11:33:00
#0楼
[此贴子已经被作者于2005-8-10 11:34:04编辑过]
您现在所在的是：
西门子SIEMENS
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发表于：2005/8/10 11:42:00
#2楼
赋值用的阿
MOVE (Assign a Value) is activated by the Enable EN Input. The value specified at the IN input is copied to the address specified at the OUT output. ENO has the same logic state as EN. MOVE can copy only BYTE, WORD, or DWORD data objects. User-defined data types like arrays or structures have to be copied with the system function "BLKMOVE" (SFC 20).
MOVE (Assign a Value) is activated by the Enable EN Input. The value specified at the IN input is copied to the address specified at the OUT output. ENO has the same logic state as EN. MOVE can copy only BYTE, WORD, or DWORD data objects. User-defined data types like arrays or structures have to be copied with the system function "BLKMOVE" (SFC 20).
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