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Inverters-FREQROL
FAQ within [ Inverters-FREQROL ]
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12-bit digital input and others
You can switch between PU operation and external operation using the plug-in option "12-bit digital input" card and external contact signals. After setting P... More Details >>
- No:21432
- Release Date:2018/08/22 16:27
- Category: Inverters-FREQROL , FREQROL-A500 , FREQROL-A200
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If all inverters are in regenerative operation, the regenerative power is regenerated to the power supply. If one of the inverters is power driving, the rege... More Details >>
- No:21564
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , Options
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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
- Category: Inverters-FREQROL , FREQROL-U100
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Can I connect it to high power factor converter?
It can be connected to an inverter that supports the high power factor converter FR-HC. (It cannot be connected to conventional inverters.) How to identify i... More Details >>
- No:21602
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A024
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Yes. (However, you need to use the parameter unit connection cable FR-CBL (option).) More Details >>
- No:21604
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A024
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Do noise and leakage current increase?
During non-low-noise operation (initial setting) with the carrier frequency of 1 kHz, both noise and leakage current levels are almost same as the Z024 serie... More Details >>
- No:21606
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A024
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How many inverters can I connect using the communication unit?
Since the communication unit conforms to the EIA Standard RS-485, up to 32 inverters can be connected. (Transmission format: Multidrop link, total wiring len... More Details >>
- No:21616
- Release Date:2018/08/22 16:28
- Category: Inverters-FREQROL , FREQROL-A024
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You cannot use the brake unit FR-BU2 with the FR-E740-1.5K. To use the brake unit, increase the inverter capacity to 2.2K. You can use the brake unit with th... More Details >>
- No:21665
- Release Date:2018/08/22 16:28
- Category: FREQROL-E700
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The FR-E700 series is not equipped with the EMC filter. More Details >>
- No:21667
- Release Date:2018/08/22 16:28
- Category: FREQROL-E700
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FR-E700, D700, and F700PJ do not have the terminal CS and you can only control automatic restart by setting Pr.57 (Restart coasting time). More Details >>
- No:21707
- Release Date:2018/08/22 16:29
- Category: Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
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