The country in which the product is manufactured is described on the rating plate as MADE IN JAPAN or MADE IN CHINA.

No, they do not. Pr.72 is invalid at the offline auto tuning. It is also invalid when the motor rotates with Pr.96 = 101

1. If the start signal is present when the power and communication restore, the inverter starts operation. 2. Similarly

The answers are as follows:- Effect of reactorAttaching a reactor improves the power factor and suppresses harmonics.The

Connecting the brake resistor allows for quick deceleration because the regenerative power is processed. (The brake torq

The inverter does not have a function to limit the current at 0 Hz.Although it has the DC injection brake, it is intende

Your understanding about the AC and DC reactors is correct. For the harmonics suppression effect obtained by using both

With your setting, since Pr.60 assigns the OH function to the terminal PL, and terminals RL and SD are open, an external

Since a large load is applied to the motor when the electromagnetic clutch turns on, overcurrent may occur if the load i

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

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Country of origin

The country in which the product is manufactured is described on the rating plate as MADE IN JAPAN or MADE IN CHINA. More Details >>
- No：20956
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
FR-A800

No, they do not. Pr.72 is invalid at the offline auto tuning. It is also invalid when the motor rotates with Pr.96 = 101. More Details >>
- No：20878
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , FREQROL-A800 , FREQROL-F800
Leakage current of the FR-HAL/FR-HEL

It is less than 1 mA. More Details >>
- No：20844
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL , Options
Instantaneous power failure of facilities

1. If the start signal is present when the power and communication restore, the inverter starts operation. 2. Similarly to the above, if the start signal is ... More Details >>
- No：22093
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-E500
Installation of a reactor

The answers are as follows:- Effect of reactorAttaching a reactor improves the power factor and suppresses harmonics.The AC reactor improves the power factor... More Details >>
- No：22092
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Options
Brake resistor

Connecting the brake resistor allows for quick deceleration because the regenerative power is processed. (The brake torque increases.)Therefore, when an exte... More Details >>
- No：22045
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Motor retention at 0 Hz

The inverter does not have a function to limit the current at 0 Hz.Although it has the DC injection brake, it is intended to improve the braking capability b... More Details >>
- No：22002
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Power factor improving reactor

Your understanding about the AC and DC reactors is correct. For the harmonics suppression effect obtained by using both types of reactors, refer to the table... More Details >>
- No：21994
- Release Date：2018/08/22 16:30
- Category： Options
Current input switching operation

With your setting, since Pr.60 assigns the OH function to the terminal PL, and terminals RL and SD are open, an external protection error occurs. (It does no... More Details >>
- No：21975
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-S500
Clutch connection of load

Since a large load is applied to the motor when the electromagnetic clutch turns on, overcurrent may occur if the load is heavy. To ensure that the rated cur... More Details >>
- No：21955
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500

581-590 of Total 1306

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