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樓主  發(fā)表于: 2011-05-09 14:11
小弟學(xué)plc時(shí)間不長(cháng)，不知道浮點(diǎn)運算是起什么作用的？高人指點(diǎn)一下浮點(diǎn)運算的作用和用途？謝過(guò)先
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1樓  發(fā)表于: 2011-05-09 14:20
模擬量輸出的時(shí)候，運算有小數的時(shí)候，運算可以更精確

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