When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written,

- The installation size is compatible for the following capacities. Compatible: 200 V class 90K or lower, 400 V class 7.

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

This error occurs when the parameter file is broken.

A tension sensor such as a dancer roll is required for speed control. Because an actual line speed input is required for

By setting the operating condition, such as load level and surrounding air temperature, according to the application, th

Available under vector control with an encoder.* Zero speed and servo lock are available under PM sensorless vector cont

Yes. Writing is available when the power supply specification or capacity is different. Note that setting values of the

The ON level is the power supply voltage -3 V or higher and the OFF level is 3 V or lower.

If the command is 0.01 Hz or higher, the positioning control is performed.

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FAQ within [ FREQROL-A800 ]

121-130 of Total 144

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FR-A800-R2R

When the value is written to Pr.646 (Stored winding diameter), the stored value is used. When the value is not written, the minimum or maximum winding diamet... More Details >>
- No：20887
- Release Date：2018/08/22 16:24
FR-A800

- The installation size is compatible for the following capacities. Compatible: 200 V class 90K or lower, 400 V class 7.5K or lower and 18.5K to 280K- The in... More Details >>
- No：21110
- 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
Error at USB parameter copy

This error occurs when the parameter file is broken. More Details >>
- No：20937
- Release Date：2018/08/22 16:25
FR-A800-R2R

A tension sensor such as a dancer roll is required for speed control. Because an actual line speed input is required for the winding diameter calculation by ... More Details >>
- No：20926
- Release Date：2018/08/22 16:25
Multiple rating

By setting the operating condition, such as load level and surrounding air temperature, according to the application, the inverter capacity may be lowered co... More Details >>
- No：21101
- Release Date：2018/08/22 16:25
FR-A800

Available under vector control with an encoder.* Zero speed and servo lock are available under PM sensorless vector control only in combination with an MM-CF... More Details >>
- No：21100
- Release Date：2018/08/22 16:25
Parameter copy to the USB memory

Yes. Writing is available when the power supply specification or capacity is different. Note that setting values of the voltage relation is also overwritten ... More Details >>
- No：21013
- Release Date：2018/08/22 16:25
FR-A8AP

The ON level is the power supply voltage -3 V or higher and the OFF level is 3 V or lower. More Details >>
- No：21002
- Release Date：2018/08/22 16:25
MM-FR-A800

If the command is 0.01 Hz or higher, the positioning control is performed. More Details >>
- No：21001
- Release Date：2018/08/22 16:25

121-130 of Total 144

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