UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity.

The value is displayed in 0.1 rpm increments under Vector control. However, the value is rounded down to the first decim

It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz.

When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written,

Select the models so that "MM - BF rated current value × 1.05 < FR-A820 rated output current value".

Yes. It can be carried out like under the dancer feedback speed control.

Position control is available under vector control with an encoder. Under PM sensorless vector control in combination wi

The FR-A800 has metal installation holes regardless of the capacity.

No, it is not. It is released by the inverter reset that releases E.OHT.

Positioning is available by inputting pulse trains to the terminal JOG, same as the A700 series.

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FAQ within [ FREQROL-A800 ]

131-140 of Total 142

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FR-A800

UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity. More Details >>
- No：20978
- Release Date：2018/08/22 16:25
Frequency setting increment

The value is displayed in 0.1 rpm increments under Vector control. However, the value is rounded down to the first decimal place and displayed in 1 rpm incre... More Details >>
- No：21021
- Release Date：2018/08/22 16:25
FR-A800

It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz. More Details >>
- No：20979
- Release Date：2018/08/22 16:25
FR-A800-R2R

When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written, the minimum or maximum winding diamet... More Details >>
- No：20887
- Release Date：2018/08/22 16:24
Combination of the FR-A800 and MM-BF

Select the models so that "MM - BF rated current value × 1.05 < FR-A820 rated output current value". More Details >>
- No：21000
- Release Date：2018/08/22 16:25
FR-A800-R2R

Yes. It can be carried out like under the dancer feedback speed control. More Details >>
- No：20885
- Release Date：2018/08/22 16:24
FR-A800

Position control is available under vector control with an encoder. Under PM sensorless vector control in combination with a MM-CF motor, simple positioning ... More Details >>
- No：21105
- Release Date：2018/08/22 16:25
FR-A800

The FR-A800 has metal installation holes regardless of the capacity. More Details >>
- No：20980
- Release Date：2018/08/22 16:25
STOP function of the FR-A800

No, it is not. It is released by the inverter reset that releases E.OHT. More Details >>
- No：20843
- Release Date：2018/08/22 16:24
FR-A800

Positioning is available by inputting pulse trains to the terminal JOG, same as the A700 series. More Details >>
- No：21104
- Release Date：2018/08/22 16:25

131-140 of Total 142

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