The inverter overcurrent shut-off fault indication E.OC1, E.OC2, or E.OC3 is not only displayed when the inverter output

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

You can switch between PU operation and external operation using the plug-in option "12-bit digital input" card and exte

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

The following functions are added or improved: - Auto tuning function- Fast-response current limit operation is improved

This can occur if the parameter unit window display is set to "Frequency setting value". If the screen display selection

Yes. Compared with the FR-A200:- The auto tuning function is added.- Response current limit operation is improved.- The

Refer to Section 2-45 and 2-46 of the FR-A series technical material.

This is because when the inverter restarts while the motor is coasting, an overcurrent trip can occur during the restart

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FAQ within [ FREQROL-A200 ]

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Error

The inverter overcurrent shut-off fault indication E.OC1, E.OC2, or E.OC3 is not only displayed when the inverter output current reaches approximately 200% o... More Details >>
- No：21519
- Release Date：2018/08/22 16:28
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
12-bit digital input and others

You can switch between PU operation and external operation using the plug-in option "12-bit digital input" card and external contact signals. After setting P... More Details >>
- No：21432
- Release Date：2018/08/22 16:27
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
What functions are added compared with FR-A200?

The following functions are added or improved: - Auto tuning function- Fast-response current limit operation is improved.- Characteristics of magnetic flux v... More Details >>
- No：21638
- Release Date：2018/08/22 16:28
Safety operation function

#NAME? More Details >>
- No：21626
- Release Date：2018/08/22 16:28
Frequency monitor display fault

This can occur if the parameter unit window display is set to "Frequency setting value". If the screen display selection (first monitored window) is set to "... More Details >>
- No：21526
- Release Date：2018/08/22 16:28
Compatibility of the function with FR-A200

Yes. Compared with the FR-A200:- The auto tuning function is added.- Response current limit operation is improved.- The carrier frequency range is extended. ... More Details >>
- No：21629
- Release Date：2018/08/22 16:28
Amount of heat generated by inverter

Refer to Section 2-45 and 2-46 of the FR-A series technical material. More Details >>
- No：21554
- Release Date：2018/08/22 16:28
What happens if reset occurs during operation?

This is because when the inverter restarts while the motor is coasting, an overcurrent trip can occur during the restart process. However, the recent types o... More Details >>
- No：21477
- Release Date：2018/08/22 16:27

1-10 of Total 32

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