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xtl123925
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樓主  發(fā)表于: 2008-07-23 11:50
我想編一個(gè)用模擬量來(lái)控制變頻器的速度程序.條件是按起動(dòng)后先運行一個(gè)最低速,再按升速按紐,其中最低速和最高速的值通過(guò)觸摸屏來(lái)設定,按降速按鈕降速到最低速,觸摸屏上顯示車(chē)速.用的是4D/A模塊.哪位大蝦可以提供一下編程思路,自己越搞越糊涂了.
xxjgk
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1樓  發(fā)表于: 2008-08-17 11:13
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