BS208

BS208

變頻器控制電機正反轉接線圖

1．按接線圖將線連好后，啟動電源，準備設置變頻器各參數。

2．按“MODE”鍵進入參數設置模式，將Pr.79設置為“2”：外部操作模式，啟動信號由外部端子（STF、STR）輸入，轉速調節由外部端子（2、5之間、4、5之間、多端速）輸入。

3．連續按“MODE”按鈕，退出參數設置模式。

4．按下正轉按鈕，電動機正轉啟動運行。

5．按下停止按鈕，電動機停止。

6．按下反轉按鈕，電動機反轉啟動運行。

7．按下停止按鈕，電動機停止。

8. 若在電動正轉時按下反轉按鈕，電動機先停止后反轉；反之，若在電動機反轉時按下正轉按鈕，電動機先停止后正轉。

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