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

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

When the online auto tuning (magnetic field observer) is enabled, the monitoring accuracy is ± 10%.

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

Since the lower limit has been internally set, the setting value of 3 % or less is recognized as 3%.

It is available if the CC-Link option of the FR-A8NC is installed.

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

No alarm occurs due to the abnormal temperature. In the main circuit, alarms such as heatsink overheat will be occurred.

V/F control/Advanced magnetic flux vector control/Sensorless vector control: 0.3 rpm increments, Vector control with enc

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

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FAQ within [ FREQROL-A800 ]

131-140 of Total 142

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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
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

When the online auto tuning (magnetic field observer) is enabled, the monitoring accuracy is ± 10%. More Details >>
- No：20981
- Release Date：2018/08/22 16:25
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
FR-A800

Since the lower limit has been internally set, the setting value of 3 % or less is recognized as 3%. More Details >>
- No：20976
- Release Date：2018/08/22 16:25
FR-A800-E

It is available if the CC-Link option of the FR-A8NC is installed. More Details >>
- No：20894
- Release Date：2018/08/22 16:24
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

No alarm occurs due to the abnormal temperature. In the main circuit, alarms such as heatsink overheat will be occurred. More Details >>
- No：20977
- Release Date：2018/08/22 16:25
Setting resolution

V/F control/Advanced magnetic flux vector control/Sensorless vector control: 0.3 rpm increments, Vector control with encoder: 0.1 rpm increments More Details >>
- No：20960
- 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

131-140 of Total 142

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