"E.OV3" is displayed when the voltage between the inverter terminals PN rises abnormally high while the inverter is dece

Almost same control method. This control also performs vector calculation and divides the inverter's output current into

Remove the parameter unit FR-PU03 and install there. (The installation dimensions of the FR-CU03 are the same as the FR-

It can be connected to an inverter that supports the high power factor converter FR-HC. (It cannot be connected to conve

The inverter alarm "OV3" occurs when the main circuit DC voltage inside the inverter goes higher than the preset value d

Yes. (However, you need to use the parameter unit connection cable FR-CBL (option).)

1. The inverter also monitors the output current during DC injection brake operation in addition to normal operation. Th

You can use it with the FR-A200 (E) and FR-A100 (E) series. (Note) Use the connection cable (option). You cannot use it

A plug-in option cannot be installed on the FREQROL-A024 series. If you need a plug-in option's function, use other seri

The basic idea is the same, but the total capacity should be 3.7 kW. (The maximum capacity is also 3.7K.)

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FAQ within [ FREQROL-A024 ]

21-30 of Total 40

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Fault display

"E.OV3" is displayed when the voltage between the inverter terminals PN rises abnormally high while the inverter is decelerating or stopped. In this case, th... More Details >>
- No：21411
- Release Date：2018/08/22 16:27
General-purpose magnetic flux control

Almost same control method. This control also performs vector calculation and divides the inverter's output current into an excitation current and into a tor... More Details >>
- No：21620
- Release Date：2018/08/22 16:28
Installation of new serial communication unit FR-CU03

Remove the parameter unit FR-PU03 and install there. (The installation dimensions of the FR-CU03 are the same as the FR-PU.) You can read and write parameter... More Details >>
- No：21617
- Release Date：2018/08/22 16:28
Can I connect it to high power factor converter?

It can be connected to an inverter that supports the high power factor converter FR-HC. (It cannot be connected to conventional inverters.) How to identify i... More Details >>
- No：21602
- Release Date：2018/08/22 16:28
Countermeasure against error

The inverter alarm "OV3" occurs when the main circuit DC voltage inside the inverter goes higher than the preset value due to the regenerative power returned... More Details >>
- No：21438
- Release Date：2018/08/22 16:27
Can the FR-DU01 be used?

Yes. (However, you need to use the parameter unit connection cable FR-CBL (option).) More Details >>
- No：21604
- Release Date：2018/08/22 16:28
Details of zero current detection

1. The inverter also monitors the output current during DC injection brake operation in addition to normal operation. Therefore, zero current detection also ... More Details >>
- No：21481
- Release Date：2018/08/22 16:27
Parameter unit FR-PU03

You can use it with the FR-A200 (E) and FR-A100 (E) series. (Note) Use the connection cable (option). You cannot use it with the FR-Z and FR-U series (except... More Details >>
- No：21615
- Release Date：2018/08/22 16:28
Plug-in option

A plug-in option cannot be installed on the FREQROL-A024 series. If you need a plug-in option's function, use other series of inverters such as the FREQROL-A... More Details >>
- No：21608
- Release Date：2018/08/22 16:28
Number of inverters that can be connected to a 20 A branch circuit breaker

The basic idea is the same, but the total capacity should be 3.7 kW. (The maximum capacity is also 3.7K.) More Details >>
- No：21508
- Release Date：2018/08/22 16:28

21-30 of Total 40

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