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FAQ within [ FREQROL-U100 ]
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You cannot remove the key sheet from products with the key sheet attached as a standard other than the PU operation type. When using the parameter unit FR-PU... More Details >>
- No:21596
- Release Date:2018/08/22 16:28
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You can do it by using the optional DIN rail attachment (FR-DU01/02). More Details >>
- No:21598
- Release Date:2018/08/22 16:28
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The high speed command (multi-speed command) is prioritized over the frequency setting potentiometer. It is OK if these are both input simultaneously. When t... More Details >>
- No:21424
- Release Date:2018/08/22 16:27
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Relationship between undervoltage warning and instantaneous power failure
When an instantaneous power failure occurs and the inverter's bus voltage drops below the standard value, it outputs an undervoltage warning and stops its ou... More Details >>
- No:21974
- Release Date:2018/08/22 16:30
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What applications are suitable?
Variable speed control of small-capacity motor and other applications for which small size and low cost are required. (Examples: Replacement for gears and pu... More Details >>
- No:21609
- Release Date:2018/08/22 16:28
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Noise and leakage current (tone modulation control) of low-noise series
When the carrier frequency increases, noise and leakage current increase accordingly. To prevent the noise and leakage current from increasing while keeping ... More Details >>
- No:21599
- Release Date:2018/08/22 16:28
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