Harmful elements that may affect other devices through the input side of the inverter include noise and harmonics. Harmo

Although you can connect an analog or digital indicator to the terminal FM, use an analog indicator since the wiring len

Grounding can often get dirty due to influence from the inverter main circuit switching. Therefore, when the potentiomet

1. As the measurement condition is unknown, the possible cases are as follows: - If you measured the current on the inp

We offer DC reactors from 0.4K and you can use it. You can use FR-BIF, FR-BSF, and FR-BEL together.

Similarly to the FR-A200 and A500, four or more filters should be used also for the FR-A100. In short, it is OK if the

We do not offer a replacement product for the FR-BOL (noise reduction reactor). Since the FR-A100E is a low-noise type i

Be sure to use a high power factor converter with the capacity higher than the total capacity of the inverters connected

Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inve

Since the high power factor converter uses the self-excitation three-phase bridge (voltage type PWM control) circuit con

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FAQ within [ Inverters-FREQROL ]

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Countermeasure against the harmful effect on model selection and other devices

Harmful elements that may affect other devices through the input side of the inverter include noise and harmonics. Harmonics can be reduced by inserting the ... More Details >>
- No：21396
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Long wire to terminal FM

Although you can connect an analog or digital indicator to the terminal FM, use an analog indicator since the wiring length is long. (The maximum wiring leng... More Details >>
- No：21415
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Shielded wiring of external speed setting potentiometer

Grounding can often get dirty due to influence from the inverter main circuit switching. Therefore, when the potentiometer shielded wire is connected to the ... More Details >>
- No：21455
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Inverter current value

1. As the measurement condition is unknown, the possible cases are as follows: - If you measured the current on the input side of the inverter, since the cu... More Details >>
- No：21457
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Noise filter

We offer DC reactors from 0.4K and you can use it. 　You can use FR-BIF, FR-BSF, and FR-BEL together. More Details >>
- No：21461
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Difference between use with A100 and other types

Similarly to the FR-A200 and A500, four or more filters should be used also for the FR-A100. 　In short, it is OK if the wire penetrates the filter four times... More Details >>
- No：21468
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
What is the replacement of the FR-BOL?

We do not offer a replacement product for the FR-BOL (noise reduction reactor). Since the FR-A100E is a low-noise type inverter, the motor noise is suppresse... More Details >>
- No：21500
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Inverter selection when multiple inverters are to be connected

Be sure to use a high power factor converter with the capacity higher than the total capacity of the inverters connected. (Note: One or more of the inverters... More Details >>
- No：21565
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Combination with existing inverters

Since the existing inverters do not have a terminal to connect to the FR-HC, it cannot be connected to them. Use an inverter compatible with the high power f... More Details >>
- No：21569
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Harmonic suppression guidelines for power supply

Since the high power factor converter uses the self-excitation three-phase bridge (voltage type PWM control) circuit configuration (type), the conversion coe... More Details >>
- No：21572
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options

71-80 of Total 1292

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