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変頻ポンプ、停止時も周波数は下がるが回転速度は変わらない

2017-07-10View Original

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質問ですが、インバータポンプの場合、停止時に周波数を90%から30%に下げてさらに下げても、ポンプの回転速度は変わらず、ずっと高速で回り続け、0%になっても回転速度は30%の時と同じくらい速いのですが、これはなぜでしょうか?
Reply #22017-07-11
インバーターの上に何か設定されているのでは?ここで確認できます

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