1. Wiring length between the inverter and the motor should be 500 m or less. For 0.75 kW or lower motors, the followi

The following may be the cause. - No encoder power supply. - The setting of Pr.359 (Encoder rotation direction) is rever

Turn ON and OFF the RES signal to enable the inverter-driven operation.

It is not grounded to the enclosure due to the resin coating.

The setting is enabled at the Y24 start-up. The frequency cannot be changed when Y24 is always ON. Turn ON Y24 when writ

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

The inverter itself does not have a function to detect the rotation angle and change the velocity accordingly. Therefore

It is probable that the torque is insufficient because the load characteristics and inverter output characteristics do n

No. the torque cannot be limited by using Pr.9.Set Pr.277 (Stall prevention current switching) to "1".The value of Pr.22

The following three functions can be set: - Acceleration/deceleration time- Electronic thermal O/L relay- Maximum freque

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FAQ within [ Drive Products ]

1051-1060 of Total 1368

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Wire length between inverter and motor

1. Wiring length between the inverter and the motor should be 500 m or less. For 0.75 kW or lower motors, the following relationship is true: Capacity... More Details >>
- No：21392
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
LED blinking under encoder feedback control

The following may be the cause. - No encoder power supply. - The setting of Pr.359 (Encoder rotation direction) is reversed. - The signal from the encoder is... More Details >>
- No：21219
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Electronic bypass function

Turn ON and OFF the RES signal to enable the inverter-driven operation. More Details >>
- No：21190
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700 , FREQROL-F700 , FREQROL-F700P
FR-BSF01

It is not grounded to the enclosure due to the resin coating. More Details >>
- No：21122
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
PLC function

The setting is enabled at the Y24 start-up. The frequency cannot be changed when Y24 is always ON. Turn ON Y24 when writing a frequency. More Details >>
- No：21048
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , FREQROL-F800
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
Angular velocity change control

The inverter itself does not have a function to detect the rotation angle and change the velocity accordingly. Therefore, to implement required control, it i... More Details >>
- No：22086
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-V200
Switching from star-delta operation

It is probable that the torque is insufficient because the load characteristics and inverter output characteristics do not match and the output current value... More Details >>
- No：22049
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Rated motor current setting

No. the torque cannot be limited by using Pr.9.Set Pr.277 (Stall prevention current switching) to "1".The value of Pr.22 (Stall prevention operation level) w... More Details >>
- No：21766
- Release Date：2018/08/22 16:29
- Category： FREQROL-E700
What parameters (settings) are available?

The following three functions can be set: - Acceleration/deceleration time- Electronic thermal O/L relay- Maximum frequencyThe parameter unit is not used but... More Details >>
- No：21584
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , SC-A

1051-1060 of Total 1368

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