The instantaneous power failure error occurs when the power is turned ON instantaneously (within 100 ms) after the power

Check the setting value of Pr.73. Or check Pr.C4 (Terminal 2 frequency setting gain) for the percentage of the voltage t

It is not possible under the dancer control. When the negative data is written, it is handled as the positive data in op

V/F control/Advanced magnetic flux vector control/Sensorless vector control: 0.3 rpm increments, Vector control with enc

Inverters with the components fixed on the circuit board with an adhesive, an countermeasure against the connector faili

The range is from 2400 rpm to 3000 rpm.

1. It is OK to open MC on the output side while the inverter is operating.2. It is OK to open the input side in case of

The FR-A700 supports Real sensorless vector control.

You cannot use the brake unit FR-BU2 with the FR-E740-1.5K. To use the brake unit, increase the inverter capacity to 2.2

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

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Interval of next power ON

The instantaneous power failure error occurs when the power is turned ON instantaneously (within 100 ms) after the power is turned OFF. When the motor is coa... More Details >>
- No：21388
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Analog voltage

Check the setting value of Pr.73. Or check Pr.C4 (Terminal 2 frequency setting gain) for the percentage of the voltage that is actually applied. For the FR-E... More Details >>
- No：21356
- Release Date：2018/08/22 16:27
- Category： FREQROL-E700
Dancer control during CC-Link communication

It is not possible under the dancer control. When the negative data is written, it is handled as the positive data in operation. Example) When Pr.541 is set ... More Details >>
- No：21243
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Carrier frequency

It is fixed to 5 kHz. More Details >>
- No：21211
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Setting resolution

V/F control/Advanced magnetic flux vector control/Sensorless vector control: 0.3 rpm increments, Vector control with encoder: 0.1 rpm increments More Details >>
- No：20960
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL , FREQROL-A800
FR-A800-CRN

Inverters with the components fixed on the circuit board with an adhesive, an countermeasure against the connector failing, or the cables tied (fixed) togeth... More Details >>
- No：20931
- Release Date：2018/08/22 16:25
- Category： Inverters-FREQROL
FR-A800

The range is from 2400 rpm to 3000 rpm. More Details >>
- No：20814
- Release Date：2018/08/22 16:24
- Category： Inverters-FREQROL
Power supply ON/OFF

1. It is OK to open MC on the output side while the inverter is operating.2. It is OK to open the input side in case of emergency stop. More Details >>
- No：21972
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Real sensorless vector control

The FR-A700 supports Real sensorless vector control.　　 More Details >>
- No：21714
- Release Date：2018/08/22 16:29
- Category： FREQROL-A700
FR-BU2

You cannot use the brake unit FR-BU2 with the FR-E740-1.5K. To use the brake unit, increase the inverter capacity to 2.2K. You can use the brake unit with th... More Details >>
- No：21665
- Release Date：2018/08/22 16:28
- Category： FREQROL-E700

1231-1240 of Total 1292

Inquiries

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