Since the input current has a distorted waveform and the waveform ratio is low, the total inverter input power factor is

The power cannot be supplied to the control power supply separately for the FR-A024/A044 and small type FR-E500. Therefo

By performing offline auto tuning, other manufacturers' IPM, SPM motors can be used under PM sensorless vector control.

The initial value of Pr.872 is set to "1" (Valid) because the A701 have regeneration unit built-in and an overvoltage ma

They cannot be set with the frequency. Because the command is input at the line speed, consider the line speed of the in

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

The standard product is not coated. The FR-A8AY-60 is the coated model.

“off” is shown in th

Operation mode for manufacturer setting is enabled. For MR-J4-B, MR-J4W2-B and MR-J4W3-B, turning "ON (up)" all the cont

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Geared Motors(86)

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FAQ within [ Drive Products ]

721-730 of Total 1353

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Inverter input current

Since the input current has a distorted waveform and the waveform ratio is low, the total inverter input power factor is very poor depending on the power sup... More Details >>
- No：21440
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A100
Countermeasure against the instantaneous power failure with the inverter

The power cannot be supplied to the control power supply separately for the FR-A024/A044 and small type FR-E500. Therefore, the UPS is not available. More Details >>
- No：21368
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A024 , FREQROL-E500
FR-A800

By performing offline auto tuning, other manufacturers' IPM, SPM motors can be used under PM sensorless vector control. * When an other manufacturers' magnet... More Details >>
- No：21106
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800
FR-A8AZ

It is 12 bits (4096). More Details >>
- No：20969
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options
FR-ASF

Yes. More Details >>
- No：20966
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options
Input phase loss protection

The initial value of Pr.872 is set to "1" (Valid) because the A701 have regeneration unit built-in and an overvoltage may occur when the regenerative operati... More Details >>
- No：20945
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A700
FR-A800-R2R

They cannot be set with the frequency. Because the command is input at the line speed, consider the line speed of the initial winding diameter at 20 Hz. The ... More Details >>
- No：20888
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-A800
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
- Category： Inverters-FREQROL , FREQROL-A800
FR-A8AY

The standard product is not coated. The FR-A8AY-60 is the coated model. More Details >>
- No：20872
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Plug-in Options
“off” is shown in the display.

Operation mode for manufacturer setting is enabled. For MR-J4-B, MR-J4W2-B and MR-J4W3-B, turning "ON (up)" all the control axis setting switches (SW2) enabl... More Details >>
- No：23625
- Release Date：2018/09/14 15:10
- Category： MELSERVO-J4

721-730 of Total 1353

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