Energy saving operation of the inverter is represented by comparison with commercial power supply operation. For exampl

When the wiring between the inverter and motor is long, surge voltage occurs at the terminal of the motor.This surge vol

In the A800 base of the FR-B and FR-B3, the Easy setup wizard is not available. Thus, some functions are restricted.

The test institutes assigned by the Minister of Health, Labour and Welfare (National Institute of Occupational Safety an

Since the inverter has only one voltage output (10 VDC) from terminal AM as the analog monitor, use the FR-EPA or FR-EPE

No, you cannot use the safety stop function.

The FR-B type 30K or higher products have passed the explosion-proof test certified by the Ministry of Health, Labour an

The FR-PU02-1 cannot be used with the FR-B3 series inverters. Use the FR-DU04 or FR-PU04.

For the normal type (FR-B3) is 2 KHz. For the low-noise type (FR-B3-N), 14.5 KHz.

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FAQ within [ FREQROL-B ]

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Energy saving effect of inverter operation

Energy saving operation of the inverter is represented by comparison with commercial power supply operation. 　For example, to control air volume of an air co... More Details >>
- No：21622
- Release Date：2018/08/22 16:28
Inverter drive of 400 V class motor

When the wiring between the inverter and motor is long, surge voltage occurs at the terminal of the motor.This surge voltage deteriorates insulation of the m... More Details >>
- No：21926
- Release Date：2018/08/22 16:30
FR-B/FR-B3

Yes. More Details >>
- No：21063
- Release Date：2018/08/22 16:25
Replacement with the FR-B, B3 (A800 specification)

In the A800 base of the FR-B and FR-B3, the Easy setup wizard is not available. Thus, some functions are restricted. More Details >>
- No：20862
- Release Date：2018/08/22 16:24
Acquisition of pressure-resistant explosion-proof certification

The test institutes assigned by the Minister of Health, Labour and Welfare (National Institute of Occupational Safety and Health and Technology Institution o... More Details >>
- No：21510
- Release Date：2018/08/22 16:28
Inverter analog output

Since the inverter has only one voltage output (10 VDC) from terminal AM as the analog monitor, use the FR-EPA or FR-EPE option if you need two channels. The... More Details >>
- No：21501
- Release Date：2018/08/22 16:27
FR-B, B3 (A800 base)

No, you cannot use the safety stop function. More Details >>
- No：20817
- Release Date：2018/08/22 16:24
Changing maximum frequency

The FR-B type 30K or higher products have passed the explosion-proof test certified by the Ministry of Health, Labour and Welfare with the maximum frequency ... More Details >>
- No：21488
- Release Date：2018/08/22 16:27
Parameter unit

The FR-PU02-1 cannot be used with the FR-B3 series inverters. 　Use the FR-DU04 or FR-PU04. More Details >>
- No：21408
- Release Date：2018/08/22 16:27
Setting value of Pr.72 (FR-B, B3 (A800 base))

For the normal type (FR-B3) is 2 KHz. For the low-noise type (FR-B3-N), 14.5 KHz. More Details >>
- No：20828
- Release Date：2018/08/22 16:24

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