When Advanced magnetic flux vector control (Pr.80, 81) is used, the machine speed constant is controlled. The inverter c

For the general-purpose inverter, the motor stop cannot be detected accurately because the actual motor speed from a mot

The constant-torque motor and vector motor are the induction motors, which consist of the stator core, gap, and rotor co

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

The instantaneous power failure error occurs when the power is turned ON instantaneously (within 100 ms) after the power

Answer to question 1 When the CC-Link option goes faulty, OPT (option error) occurs and the inverter's fault output is t

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

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

You can use an inverter for fan and pump with the compressor, but it is not recommended for an application that the moto

The major changes from FR-AU01 to FR-AU01A include 1. Case material and 2. Lead wire terminal process method. The FR-AU0

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Inverters-FREQROL

FAQ within [ Inverters-FREQROL ]

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Frequency display

When Advanced magnetic flux vector control (Pr.80, 81) is used, the machine speed constant is controlled. The inverter calculates the motor slip and compensa... More Details >>
- No：21374
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Operation of the motor with a brake

For the general-purpose inverter, the motor stop cannot be detected accurately because the actual motor speed from a motor is not input. In general, the RUN ... More Details >>
- No：21375
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Vector motor

The constant-torque motor and vector motor are the induction motors, which consist of the stator core, gap, and rotor core. For the constant-torque motor, th... More Details >>
- No：21378
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Others
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
Interval of next power ON

The instantaneous power failure error occurs when the power is turned ON instantaneously (within 100 ms) after the power is turned OFF. When the motor is coa... More Details >>
- No：21388
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL
Using FR-A540 inverter on CC-Link

Answer to question 1 When the CC-Link option goes faulty, OPT (option error) occurs and the inverter's fault output is triggered. When communication is lost ... More Details >>
- No：21391
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
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
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
Compressor

You can use an inverter for fan and pump with the compressor, but it is not recommended for an application that the motor load rapidly increases. More Details >>
- No：21443
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A100
Difference between FR-AU01 and AU01A

The major changes from FR-AU01 to FR-AU01A include 1. Case material and 2. Lead wire terminal process method. The FR-AU01A has a backward compatibility with ... More Details >>
- No：21452
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , Options

151-160 of Total 1306

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