Yes, the resistance values are the same.

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

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

The gain of the tension PI gain automatic tuning is the one of the dancer feedback speed control. The gain adjusted by s

Line speed command and Line speed pulse monitor can be monitored while the operation is stopping. Actual line speed moni

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

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

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

They cannot be set with the frequency. Because the command is input at the line speed, consider the line speed of the in

The FR-A800 has metal installation holes regardless of the capacity.

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FAQ within [ FREQROL-A800 ]

121-130 of Total 142

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Built-in braking resistor

Yes, the resistance values are the same. More Details >>
- No：21020
- 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

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-R2R

The gain of the tension PI gain automatic tuning is the one of the dancer feedback speed control. The gain adjusted by speed control P gain compensation is t... More Details >>
- No：20925
- Release Date：2018/08/22 16:25
Monitoring function of the FR-A800-R2R

Line speed command and Line speed pulse monitor can be monitored while the operation is stopping. Actual line speed monitor becomes "0" while the operation i... More Details >>
- No：20914
- 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
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-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
FR-A800-R2R

They cannot be set with the frequency. Because the command is input at the line speed, consider the line speed of the initial winding diameter at 20 Hz. The ... More Details >>
- No：20888
- Release Date：2018/08/22 16:24
FR-A800

The FR-A800 has metal installation holes regardless of the capacity. More Details >>
- No：20980
- Release Date：2018/08/22 16:25

121-130 of Total 142

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