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- FAQ > Drive Products > Inverters-FREQROL > FREQROL-A700 > Real sensorless vector control
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Real sensorless vector control
When Pr.800 (Control method selection) is set to "10" under Real sensorless vector control, the frequency becomes higher than the set frequency.
For the auto tuning setting, Pr.96 (Auto tuning setting/status) is set to "101".
For the auto tuning setting, Pr.96 (Auto tuning setting/status) is set to "101".
- Category :
Answer
For tuning of a single motor with no load, set Pr.96 to "101".
When a load is connected, set Pr.96 to "1" (without motor rotation).
Since Real sensorless vector control calculates the motor slip from the current and performs calibration, the frequency higher than the set frequency is displayed on the monitor. However, the actual motor rotation follows the set frequency.
When a load is connected, set Pr.96 to "1" (without motor rotation).
Since Real sensorless vector control calculates the motor slip from the current and performs calibration, the frequency higher than the set frequency is displayed on the monitor. However, the actual motor rotation follows the set frequency.
- Product Name
- Inverter, magnet motor drive
- Product Category
- Inverter
- Series
- FR-A700
