With the FREQROL-U100 series, pressing and holding the [SET] switches to the current monitor.

Use the FREQROL-A500 series inverter with the optional FR-A5NC.Then, you can implement both of stop-on-contact control a

Similarly to the FR-A220, single-phase power supply operation is possible by reducing the inverter's output current.Ensu

Not available. When using the motor thermistor function, use the dedicated motor V5RU with a thermistor.

Positioning is available by inputting pulse trains to the terminal JOG, same as the A700 series.

No. Check the parameter setting of the A700, and then adjust the parameter setting of the A800 to those of the A700. For

1. The limit of the parameter writing is 100,000 times. 2. Parameter error occurs. Since the data in the ROM may be brok

Under a 50% torque limit, if the commanded speed (50 Hz in your example) cannot be achieved without torque exceeding 50%

Possible causes are:1. The reset signal (RES) is ON. 2. The built-in CPU is not working properly due to contact faults o

The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr

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FAQ within [ Inverters-FREQROL ]

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Monitoring current value

With the FREQROL-U100 series, pressing and holding the [SET] switches to the current monitor. More Details >>
- No：22073
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-U100
Inverter stop-on-contact control

Use the FREQROL-A500 series inverter with the optional FR-A5NC.Then, you can implement both of stop-on-contact control and CC-Link operation. More Details >>
- No：22089
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Operation by single-phase power supply

Similarly to the FR-A220, single-phase power supply operation is possible by reducing the inverter's output current.Ensure that the output current is smaller... More Details >>
- No：22107
- Release Date：2018/08/22 16:31
- Category： Inverters-FREQROL , FREQROL-A500
FR-A8AZ

Not available. When using the motor thermistor function, use the dedicated motor V5RU with a thermistor. More Details >>
- No：21003
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , Plug-in Options
FR-A800

Positioning is available by inputting pulse trains to the terminal JOG, same as the A700 series. More Details >>
- No：21104
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800
FR-A800

No. Check the parameter setting of the A700, and then adjust the parameter setting of the A800 to those of the A700. For the details, refer to the replacemen... More Details >>
- No：21107
- Release Date：2018/08/22 16:25
- Category： FREQROL-A800 , FREQROL-A700
Is the number of writing times of the parameter memory limited?

1. The limit of the parameter writing is 100,000 times. 2. Parameter error occurs. Since the data in the ROM may be broken, the inverter may become unavailab... More Details >>
- No：21385
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Operation under torque limit in the speed control mode

Under a 50% torque limit, if the commanded speed (50 Hz in your example) cannot be achieved without torque exceeding 50%, since the torque does not exceed th... More Details >>
- No：21483
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-V200
"Err" is displayed when STF signal turns ON

Possible causes are:1. The reset signal (RES) is ON. 2. The built-in CPU is not working properly due to contact faults of the inverter parts. Check the exte... More Details >>
- No：21484
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
Carrier frequency of low-noise series

The carrier frequency is initially set to 7 kHz. (When Pr.10 is set to "---", you can set or change the setting using Pr.72.) Raising the carrier frequency r... More Details >>
- No：21600
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-U100

801-810 of Total 1306

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