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

There is no regulation value. Use the inverters in the environment without corrosive gas.

It can be performed by setting Pr.292 (Automatic acceleration/deceleration) to "8" and Pr.279 (Brake opening current) to

The reactor generates a sound during power regeneration, but it is not abnormal. [Reason] The noise from the reactor is

Under Real sensorless vector control, the maximum wiring length is 500 m. Under Vector control with encoder, the maximum

No, there isn't. Circuit board coating is applied as standard.

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

Yes. Writing is available when the power supply specification or capacity is different. Note that setting values of the

For 200 V: The cover is attached for 15 K or lower. No cover is attached for 18.5 K or higher. For 400 V: The cover is a

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FAQ within [ Drive Products ]

971-980 of Total 1354

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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
Cumulative power monitoring

They are cleared as well. More Details >>
- No：21207
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Installation environment

There is no regulation value. Use the inverters in the environment without corrosive gas. More Details >>
- No：21201
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Brake sequence function

It can be performed by setting Pr.292 (Automatic acceleration/deceleration) to "8" and Pr.279 (Brake opening current) to 0%. More Details >>
- No：21186
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-A700
FR-CV

The reactor generates a sound during power regeneration, but it is not abnormal. [Reason] The noise from the reactor is caused mainly by the magnetic attract... More Details >>
- No：21157
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , Options
Wiring length

Under Real sensorless vector control, the maximum wiring length is 500 m. Under Vector control with encoder, the maximum wiring length is 100 m. More Details >>
- No：21133
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
FR-CC2 (converter unit)

No, there isn't. Circuit board coating is applied as standard. More Details >>
- No：21029
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
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
- Category： FREQROL-A800
Parameter copy to the USB memory

Yes. Writing is available when the power supply specification or capacity is different. Note that setting values of the voltage relation is also overwritten ... More Details >>
- No：21013
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800
FR-HAL/HEL

For 200 V: The cover is attached for 15 K or lower. No cover is attached for 18.5 K or higher. For 400 V: The cover is attached for 55 K or lower. No cover i... More Details >>
- No：20988
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , Options

971-980 of Total 1354

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