Frequency setting

FAQ > Drive Products > Inverters-FREQROL > Frequency setting

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No : 21797
Release Date : 2018/08/22 16:29
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I input the start signal from the terminal STF, and set the frequency using the setting dial. However, neither setting Pr.161 (Frequency setting/key lock operation selection) to "1" (potentiometer mode) or turning the setting dial changes the running frequency.　　

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FAQ > Drive Products > Inverters-FREQROL
FAQ > Drive Products > Inverters-FREQROL > FREQROL-E700
FAQ > Drive Products > Inverters-FREQROL > FREQROL-D700
FAQ > Drive Products > Inverters-FREQROL > FREQROL-A700
FAQ > Drive Products > Inverters-FREQROL > FREQROL-F700
FAQ > Drive Products > Inverters-FREQROL > FREQROL-F700P
FAQ > Drive Products > Inverters-FREQROL > FREQROL-F700PJ

Answer

Check the setting of Pr.79 (Operation mode).

If the setting value is "2", frequency commands from an external terminal is effective and the frequency setting with the setting dial is disabled.

To enable the frequency setting with the setting dial, set Pr.79 to "3".

Product Name: Inverter, magnet motor drive

Product Category: Inverter

Series: FR-E700, FR-D700, FR-F700PJ, FR-A700, FR-F700P, FR-F700