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

On the Mitsubishi Electric FA Global Website, choose "Inverter FREQROL", "Manual", and "FREQROL-E700", and change the la

1. No operation log is recorded.2. No. However, you can create a state indicating that automatic restart after instantan

The usual inverter input current is determined not by the inverter capacity but by the motor capacity (motor load).There

If the current increases when the motor stops under V/F control (at low speed under a light load), the motor is consider

The speed precision for each model is as follows:FR-K440 with PG: 1% or less of the maximum speed (3500 rpm)FR-A540 with

It seems that calibration of the current input is slightly incorrect.By using Pr.904 (Frequency setting current bias) an

For a single-phase 200 V power supply, you can use the FR-E520S series for up to 0.75 kW motor.If you use the three-phas

Since the UL standard defines to "Use copper wires (rated at 75?C)", we also recommend the same type of copper wire.

It is probable that the torque is insufficient because the load characteristics and inverter output characteristics do n

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FAQ within [ Drive Products ]

171-180 of Total 1368

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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
English manual

On the Mitsubishi Electric FA Global Website, choose "Inverter FREQROL", "Manual", and "FREQROL-E700", and change the language to "English". More Details >>
- No：21666
- Release Date：2018/08/22 16:28
- Category： FREQROL-E700
Operation of automatic restart after instantaneous power failure

1. No operation log is recorded.2. No. However, you can create a state indicating that automatic restart after instantaneous power failure is in progress by ... More Details >>
- No：21948
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Rated capacity related to harmonic suppression guidelines

The usual inverter input current is determined not by the inverter capacity but by the motor capacity (motor load).Therefore, the input side capacity is not ... More Details >>
- No：21961
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Others
Current increase at motor stop

If the current increases when the motor stops under V/F control (at low speed under a light load), the motor is considered to be in the overexcitation state.... More Details >>
- No：21997
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Speed precision of Advanced magnetic flux vector control

The speed precision for each model is as follows:FR-K440 with PG: 1% or less of the maximum speed (3500 rpm)FR-A540 without PG (Advanced flux vector): 1% or ... More Details >>
- No：22013
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Frequency misalignment at current input

It seems that calibration of the current input is slightly incorrect.By using Pr.904 (Frequency setting current bias) and Pr.905 (Gain), you can calibrate th... More Details >>
- No：22014
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
Single-phase power supply drive

For a single-phase 200 V power supply, you can use the FR-E520S series for up to 0.75 kW motor.If you use the three-phase 200 V power supply inverter with a ... More Details >>
- No：22015
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL
FR-A500 main circuit wire types

Since the UL standard defines to "Use copper wires (rated at 75?C)", we also recommend the same type of copper wire. More Details >>
- No：22032
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Switching from star-delta operation

It is probable that the torque is insufficient because the load characteristics and inverter output characteristics do not match and the output current value... More Details >>
- No：22049
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL

171-180 of Total 1368

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