Since the lower limit has been internally set, the setting value of 3 % or less is recognized as 3%.

UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity.

It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz.

The day of the week is automatically determined from the data of year, month, and day.

Fuses are not required as peripheral devices for the FR-A802, which has internal fuses.

The value is displayed in 0.1 rpm increments under Vector control. However, the value is rounded down to the first decim

Up to three inverters can be connected. When more than four inverters are connected, the inverters may not be recognized

When Pr.414 is set to "1" and Pr.388 is set to "0", the PLC function is not enabled unless both the SQ signal from commu

Yes, the current response is also improved at the same rate.

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FAQ within [ FREQROL-A800 ]

11-20 of Total 144

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FR-A800

Since the lower limit has been internally set, the setting value of 3 % or less is recognized as 3%. More Details >>
- No：20976
- Release Date：2018/08/22 16:25
FR-A800

UVT will occur when reactor is not connected. Always connect a reactor that matches the motor capacity. More Details >>
- No：20978
- Release Date：2018/08/22 16:25
FR-A800

It is based on the maximum value that can be set for frequency. Specifically, it is 400 Hz. More Details >>
- No：20979
- Release Date：2018/08/22 16:25
FR-A800

The day of the week is automatically determined from the data of year, month, and day. More Details >>
- No：20997
- Release Date：2018/08/22 16:25
Installation of a fuse

Fuses are not required as peripheral devices for the FR-A802, which has internal fuses. More Details >>
- No：21019
- Release Date：2018/08/22 16:25
Frequency setting increment

The value is displayed in 0.1 rpm increments under Vector control. However, the value is rounded down to the first decimal place and displayed in 1 rpm incre... More Details >>
- No：21021
- Release Date：2018/08/22 16:25
Safety stop function

Up to three inverters can be connected. When more than four inverters are connected, the inverters may not be recognized because of the voltage drop. More Details >>
- No：21053
- Release Date：2018/08/22 16:25
PLC function

It is 1 s interval. More Details >>
- No：21055
- Release Date：2018/08/22 16:25
PLC function

When Pr.414 is set to "1" and Pr.388 is set to "0", the PLC function is not enabled unless both the SQ signal from communication and the SQ signal from the e... More Details >>
- No：21073
- Release Date：2018/08/22 16:25
FR-A800

Yes, the current response is also improved at the same rate. More Details >>
- No：21079
- Release Date：2018/08/22 16:25

11-20 of Total 144

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