The X114 signal is for switching the control to the dancer control or tension sensorless torque control. The signal inpu

Select the models so that "MM - BF rated current value × 1.05 < FR-A820 rated output current value".

No, it does not affect the control. When a swinging frequency is set in Pr.1074, the setting values in Pr.1077 to Pr.107

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

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

If Pr.361 = 0, the second terminal can be used as the line speed command when X114 is ON, and as the frequency setting v

Positioning is available by inputting pulse trains to the terminal JOG, same as the A700 series.

Both settings of Pr.83 and Pr.84 are enabled immediately. However, the output voltage is not changed because the value o

When the online auto tuning (magnetic field observer) is enabled, the monitoring accuracy is ± 10%.

The calculation is performed by two modes. One method calculates the current winding diameter automatically by moving th

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FAQ within [ FREQROL-A800 ]

121-130 of Total 142

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FR-A800-R2R

The X114 signal is for switching the control to the dancer control or tension sensorless torque control. The signal input becomes invalid during operation be... More Details >>
- No：20845
- Release Date：2018/08/22 16:24
Combination of the FR-A800 and MM-BF

Select the models so that "MM - BF rated current value × 1.05 < FR-A820 rated output current value". More Details >>
- No：21000
- Release Date：2018/08/22 16:25
Anti-sway control

No, it does not affect the control. When a swinging frequency is set in Pr.1074, the setting values in Pr.1077 to Pr.1079 are not referred. When Pr.1074 is s... More Details >>
- No：20952
- 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
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
FR-A800-R2R

If Pr.361 = 0, the second terminal can be used as the line speed command when X114 is ON, and as the frequency setting value when X114 is OFF. If Pr.361 = 3,... More Details >>
- No：20891
- Release Date：2018/08/22 16:24
FR-A800

Positioning is available by inputting pulse trains to the terminal JOG, same as the A700 series. More Details >>
- No：21104
- Release Date：2018/08/22 16:25
Vector control

Both settings of Pr.83 and Pr.84 are enabled immediately. However, the output voltage is not changed because the value of Pr.83 has little influence on Vecto... More Details >>
- No：21022
- Release Date：2018/08/22 16:25
FR-A800

When the online auto tuning (magnetic field observer) is enabled, the monitoring accuracy is ± 10%. More Details >>
- No：20981
- Release Date：2018/08/22 16:25
FR-A800-R2R

The calculation is performed by two modes. One method calculates the current winding diameter automatically by moving the dancer roll from lower limit positi... More Details >>
- No：20924
- Release Date：2018/08/22 16:25

121-130 of Total 142

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