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- FAQ > Drive Products > Inverters-FREQROL > Options
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Pr.30 = "1" and Pr.70 = "0". More Details >>
- No:21143
- Release Date:2018/08/22 16:26
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The high power factor converter itself is almost same size as general-purpose inverter with the same capacity (FREQROL-A200 series), however, an additional s... More Details >>
- No:21571
- Release Date:2018/08/22 16:28
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The sine wave filter can be applied only under V/F control. When Pr.72 PWM frequency selection is set to 25, V/F control is set automatically. The applicable... More Details >>
- No:21068
- Release Date:2018/08/22 16:25
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Countermeasure against harmonics
Perform calculation given in the harmonic suppression guidelines, and if the limit value is exceeded, you may also need to insert the ACL. Note that you cann... More Details >>
- No:21465
- Release Date:2018/08/22 16:27
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Synchronous operation of two motors
When synchronously operating two motors, you need to detect speed from both motors. Each inverter is controlled based on this speed detection signal. As an e... More Details >>
- No:21540
- Release Date:2018/08/22 16:28
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A reference sine wave signal is generated inside the high power factor converter, and transistors are configured and PWM switching is performed in the conver... More Details >>
- No:21574
- Release Date:2018/08/22 16:28
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Noise filtering and harmonics suppression are different matters and you need to install the line noise filter (FR-BSF01) against noise and DCL (FR-BEL) again... More Details >>
- No:21548
- Release Date:2018/08/22 16:28
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Selection method of the reactor
For the use of the 400 V class inverter, the surge voltage suppression filter FR-ASF is provided to suppress the surge voltage occurred at the motor terminal... More Details >>
- No:21389
- Release Date:2018/08/22 16:27
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It is available if the option FR-A8TAT (Control circuit terminal block intercompatibility attachment) is installed. (Some functions have restrictions. For th... More Details >>
- No:21087
- Release Date:2018/08/22 16:25
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No, the MT-BU5 is not available Use the FR-BU2 instead. More Details >>
- No:21076
- Release Date:2018/08/22 16:25
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