A reference sine wave signal is generated inside the high power factor converter, and transistors are configured and PWM

It can be connected to an inverter that supports the high power factor converter FR-HC. (It cannot be connected to conve

You can connect the high power factor converter to an inverter if the inverter supports it. The conventional inverters d

When the Mitsubishi standard cage-induction motor (SF-JR 4P) and inverter of the same capacity are combined, the maximum

The inverter has the automatic restart after instantaneous power failure function. By setting Pr.61 to other than "9999"

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

Check if Pr.13 (Starting frequency) is set to higher than 10 Hz.Also check if a signal is input through the terminal MRS

Use Pr.C24 (Frequency setting voltage gain frequency built-in potentiometer).

It is OK if the resistance value of the speed varying potentiometer's resistance is 2 kΩ.Use the speed varying potentiom

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FAQ within [ Drive Products ]

241-250 of Total 1353

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Waveform improvement

A reference sine wave signal is generated inside the high power factor converter, and transistors are configured and PWM switching is performed in the conver... More Details >>
- No：21574
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , Options
Can I connect it to high power factor converter?

It can be connected to an inverter that supports the high power factor converter FR-HC. (It cannot be connected to conventional inverters.) How to identify i... More Details >>
- No：21602
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A024
Connecting high power factor converter

You can connect the high power factor converter to an inverter if the inverter supports it. The conventional inverters do not have the high power factor conv... More Details >>
- No：21624
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A200
Maximum short-time torque

When the Mitsubishi standard cage-induction motor (SF-JR 4P) and inverter of the same capacity are combined, the maximum short-time torque under magnetic flu... More Details >>
- No：21633
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A200
Automatic restart after instantaneous power failure

The inverter has the automatic restart after instantaneous power failure function. By setting Pr.61 to other than "9999", the encoder detects the speed of th... More Details >>
- No：21642
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-V200
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
FR-PA07, FR-CB203

Yes. More Details >>
- No：21704
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , Others
Parameter setting

Check if Pr.13 (Starting frequency) is set to higher than 10 Hz.Also check if a signal is input through the terminal MRS. More Details >>
- No：21722
- Release Date：2018/08/22 16:29
- Category： Inverters-FREQROL , FREQROL-E700 , FREQROL-D700 , FREQROL-F700PJ
FR-E700

Use Pr.C24 (Frequency setting voltage gain frequency built-in potentiometer). More Details >>
- No：21847
- Release Date：2018/08/22 16:29
- Category： FREQROL-E700
Using existing potentiometer by replacing inverter

It is OK if the resistance value of the speed varying potentiometer's resistance is 2 kΩ.Use the speed varying potentiometers used with the existing inverter... More Details >>
- No：21962
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL

241-250 of Total 1353

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