It is OK to drive motors by switching the electromagnetic contactor on the inverter's output side.It is also OK if the m

Since a large load is applied to the motor when the electromagnetic clutch turns on, overcurrent may occur if the load i

The inverter uses PWM control to change the output voltage and frequency to vary the motor speed. PWM stands for Pulse W

To use an inverter using the external contact coast to stop (to shut off the inverter's output), short-circuit the termi

You can set both the BCD code and binary code inputs within the range from 0 to 400 Hz.You can set the bias and gain in

When you use a long wire between the inverter and motor, pay attention to the following: 1. Since the voltage supplied t

The FR-A500 series that is the successor of the FR-A200E series has a function similar to output current detection of th

200 V, 0.1 kW to 3.7 kW products are subject to regulation by the harmonic suppression guidelines for household applianc

The wiring length of the start signal (STF etc.) is 30 m or less. The circuit voltage of the control input signals (term

The heat generation quantity while the inverter is outputting the rated current is as follows:1. FR-A520-3.7K: 230 W2. F

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FREQROL-A500

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FAQ within [ FREQROL-A500 ]

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Driving two motors with different capacities

It is OK to drive motors by switching the electromagnetic contactor on the inverter's output side.It is also OK if the motor capacity is small. However, if t... More Details >>
- No：22022
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
Clutch connection of load

Since a large load is applied to the motor when the electromagnetic clutch turns on, overcurrent may occur if the load is heavy. To ensure that the rated cur... More Details >>
- No：21955
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Soft-PWM

The inverter uses PWM control to change the output voltage and frequency to vary the motor speed. PWM stands for Pulse Width Modulation. Voltage is chopped i... More Details >>
- No：21549
- Release Date：2018/08/22 16:28
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-E500
Coasting operation of the inverter

To use an inverter using the external contact coast to stop (to shut off the inverter's output), short-circuit the terminals MRS and SD.For CC-Link operation... More Details >>
- No：22003
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500
12-bit digital input

You can set both the BCD code and binary code inputs within the range from 0 to 400 Hz.You can set the bias and gain in 0.01 Hz units.For BCD input, when the... More Details >>
- No：21945
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , Plug-in Options , FREQROL-A500
Long motor wiring

When you use a long wire between the inverter and motor, pay attention to the following: 1. Since the voltage supplied to the motor terminal is reduced due t... More Details >>
- No：21441
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Output current detection

The FR-A500 series that is the successor of the FR-A200E series has a function similar to output current detection of the FR-E500. Consider using the FR-A500... More Details >>
- No：21453
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500 , FREQROL-A200
Outgoing harmonic current (0.1 kW, 0.2 kW)

200 V, 0.1 kW to 3.7 kW products are subject to regulation by the harmonic suppression guidelines for household appliances and general-purpose products. Ther... More Details >>
- No：21444
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Remote operation of the inverter

The wiring length of the start signal (STF etc.) is 30 m or less. The circuit voltage of the control input signals (terminal STF etc.) is 24 VDC and the volt... More Details >>
- No：21380
- Release Date：2018/08/22 16:27
- Category： Inverters-FREQROL , FREQROL-A500
Inverter's heat generation quantity

The heat generation quantity while the inverter is outputting the rated current is as follows:1. FR-A520-3.7K: 230 W2. FR-A520-7.5K: 420WThe heat generation ... More Details >>
- No：22057
- Release Date：2018/08/22 16:30
- Category： Inverters-FREQROL , FREQROL-A500

71-80 of Total 123

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