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clj892041
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樓主  發(fā)表于: 2020-01-02 10:25
各位大家：請教一個(gè)問(wèn)題，我使用DA模塊電壓模式（0-5V）控制變頻器，發(fā)送值是4000，使用AD模塊電流模式(0-20MA)接收數值為啥只有2000左右
tkggtdkjpl
工欲善其事，必先利其器！
級別: 網(wǎng)絡(luò )英雄

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1樓  發(fā)表于: 2020-01-02 10:42
先要設定輸出范圍，再來(lái)談第二步
自動(dòng)化單機，生產(chǎn)線(xiàn)，項目編程調試！

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