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FAQ within [ FREQROL-U100 ]
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Input terminal function selection of multi-function series
You can use the input terminals X1 to X3 for an input terminal function such as 7-speed operation (high, middle, and low speed), output stop during motor ope... More Details >>
- No:21601
- 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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Can I use digital operation panel FR-DU01?
You cannot use it with the standard and multi-function products. It can be connected to the dedicated PU operation type only. (Note that the FR-DU01 is an op... More Details >>
- No:21595
- Release Date:2018/08/22 16:28
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With the FREQROL-U100 series, pressing and holding the [SET] switches to the current monitor. More Details >>
- No:22073
- Release Date:2018/08/22 16:30
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Carrier frequency of low-noise series
The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr.72.) Raising the carrier frequency r... More Details >>
- No:21600
- 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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