The regenerative overvoltage shutoff protective function is provided since the terminal voltage of the internal capacito

Even after setting Pr.340 to "10", the change is reflected after resetting the power supply.Perform the power reset.Sinc

You can switch between external operation and NET operation by turning ON/OFF the terminal X66 (RM). You can switch whil

Operations cannot be enabled separately. You only can disable or enable all the operations.

Since Pr.3 (Base frequency) is a parameter to set the rated motor frequency, setting it to 80 Hz does not increase the f

When the wiring between the inverter and motor is long, surge voltage occurs at the terminal of the motor.This surge vol

The forward rotation and reverse rotation are enabled by pressing the FWD/REV key on the operation panel.

If you try to change a parameter in other than the PU operation mode, the mode specification error "Er4" may occur.Set t

Yes. The carrier frequency can be decreased by the setting of Pr.72 (PWM frequency selection).

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

11-20 of Total 1292

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E．OV2 error

The regenerative overvoltage shutoff protective function is provided since the terminal voltage of the internal capacitor of the inverter can rise abnormally... More Details >>
- No：21544
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL
Switching between PU and NET operations

Even after setting Pr.340 to "10", the change is reflected after resetting the power supply.Perform the power reset.Since changes to the communication parame... More Details >>
- No：21696
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Switching between external operation and NET operation

You can switch between external operation and NET operation by turning ON/OFF the terminal X66 (RM). You can switch while Pr.79 (Operation mode) is set to "6... More Details >>
- No：21688
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
FR-PA07

Operations cannot be enabled separately. You only can disable or enable all the operations. More Details >>
- No：21366
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Frequency setting

Since Pr.3 (Base frequency) is a parameter to set the rated motor frequency, setting it to 80 Hz does not increase the frequency.Set this parameter to the ra... More Details >>
- No：21788
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Inverter drive of 400 V class motor

When the wiring between the inverter and motor is long, surge voltage occurs at the terminal of the motor.This surge voltage deteriorates insulation of the m... More Details >>
- No：21926
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-B , FREQROL-A500 , FREQROL-F500 , FREQROL-A024 , FREQROL-E500 , FREQROL-V200 , FREQROL-A200 , FREQROL-S500 , FREQROL-A100
FR-PA07

The forward rotation and reverse rotation are enabled by pressing the FWD/REV key on the operation panel. More Details >>
- No：21364
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Maximum frequency

If you try to change a parameter in other than the PU operation mode, the mode specification error "Er4" may occur.Set the parameters in the PU operation mod... More Details >>
- No：21778
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
Countermeasure against noises

Yes. The carrier frequency can be decreased by the setting of Pr.72 (PWM frequency selection). More Details >>
- No：21338
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ
FR-RC

Pr.30 = "1" and Pr.70 = "0". More Details >>
- No：21143
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options , FREQROL-E700 , FREQROL-D700 , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P , FREQROL-F700PJ

11-20 of Total 1292

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