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

The following surrounding environment is common to all models. Surrounding air temperature: No problem. The inverters ca

For the use of the 400 V class inverter, the surge voltage suppression filter FR-ASF is provided to suppress the surge v

The FR-E540 uses common input for the control power supply and main circuit power supply. (It has only one power supply

When measuring current, if you open the output side while current is flowing on the input side, high voltage is induced

With the single-phase 200 V input specifications, the input cable current increases. Therefore, choose larger power supp

1. Choose the circuit breaker based on the inverter capacity. 2. Also, choose the brake resistor based on the inverter c

The potentiometer on the operation panel is initially calibrated so that the maximum indication is slightly over 60 Hz w

Since the dedicated motor is designed with the rated voltage of approximately 320 V, it can produce sufficient torque fo

When the heat sink is outside, since the heat sink and fan are not waterproof, you need to enclose them so that they are

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FAQ within [ Drive Products ]

171-180 of Total 1368

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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
The operating environment of FA products

The following surrounding environment is common to all models. Surrounding air temperature: No problem. The inverters can be used in -10 to 50°C. Above sea l... More Details >>
- No：21386
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Selection method of the reactor

For the use of the 400 V class inverter, the surge voltage suppression filter FR-ASF is provided to suppress the surge voltage occurred at the motor terminal... More Details >>
- No：21389
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options
Inverter control power supply

The FR-E540 uses common input for the control power supply and main circuit power supply. (It has only one power supply input terminal.) Therefore, you canno... More Details >>
- No：21395
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Current measurement method

When measuring current, if you open the output side while current is flowing on the input side, high voltage is induced and dielectric breakdown may occur wi... More Details >>
- No：21399
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Notes on using single-phase 200 V

With the single-phase 200 V input specifications, the input cable current increases. Therefore, choose larger power supply capacity and NF/MC than three-phas... More Details >>
- No：21406
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
Part selection

1. Choose the circuit breaker based on the inverter capacity. 2. Also, choose the brake resistor based on the inverter capacity. 3. Choose the AC reactor bas... More Details >>
- No：21425
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A024
Indication of potentiometer on operation panel

The potentiometer on the operation panel is initially calibrated so that the maximum indication is slightly over 60 Hz with the potentiometer turned to the m... More Details >>
- No：21427
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-E500
Motor characteristics at low input voltage

Since the dedicated motor is designed with the rated voltage of approximately 320 V, it can produce sufficient torque for the input voltage of 380 V. Therefo... More Details >>
- No：21434
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-V200
FR-A5CN

When the heat sink is outside, since the heat sink and fan are not waterproof, you need to enclose them so that they are not exposed to the spray of water. More Details >>
- No：21435
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options

171-180 of Total 1368

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