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

They are not output while the motor is coasting even under Vector control.

Because the multi-speed terminal is disabled, it does not operate in multi-speed.

When the second torque limit is used, the settings of Pr.816 and 817 are valid.

The Z-phase signal may be connected to the A-phase or B-phase incorrectly. Check the wiring.

Other than "0" can be input. The inverter is reset by writing any numerical value.

The wound rotor motor can be used in the same way as cage-induction motors by shortening the resistor at the secondary s

To conform to the EMC Directive when exporting to an EU country, install the filter that conforms to the EMC Directive o

This error depends on the application and the cause is unknown. (The runtime error '31037' is not returned from this app

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

151-160 of Total 1292

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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
Vector control

They are not output while the motor is coasting even under Vector control. More Details >>
- No：21158
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL , FREQROL-A700
Leakage current

It is 1 mA as the 700 series. More Details >>
- No：21204
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Remote setting function

Because the multi-speed terminal is disabled, it does not operate in multi-speed. More Details >>
- No：21205
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Torque limit

When the second torque limit is used, the settings of Pr.816 and 817 are valid. More Details >>
- No：21218
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
LED blinking under encoder feedback control

The Z-phase signal may be connected to the A-phase or B-phase incorrectly. Check the wiring. More Details >>
- No：21220
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
System environment variable of the Modbus-RTU communication

Other than "0" can be input. The inverter is reset by writing any numerical value. More Details >>
- No：21224
- Release Date：2018/08/22 16:26
- Category： Inverters-FREQROL
Issues of driving the wound rotor motor inverter

The wound rotor motor can be used in the same way as cage-induction motors by shortening the resistor at the secondary side. More Details >>
- No：21370
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
EMC countermeasure

To conform to the EMC Directive when exporting to an EU country, install the filter that conforms to the EMC Directive on the inverter, and take measures acc... More Details >>
- No：21414
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Not operating on Windows95

This error depends on the application and the cause is unknown. (The runtime error '31037' is not returned from this application but from the OS (Windows).) ... More Details >>
- No：21495
- Release Date：2018/08/22 16:27
- Category： Engineering Software

151-160 of Total 1292

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