Startup with asynchronous motors with VFC speed control
- Connect the motor to the inverter. Adhere to the nominal motor voltage when connecting.
- Enter the motor data indicated on the motor nameplate:
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P1-07 = Nominal voltage of the motor
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P1-08 = Rated current of the motor
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P1-09 = Rated frequency of the motor
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P1-10 = Rated speed of the motor
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P1-14 = 201 (extended parameter menu)
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P4-01 = 0 (VFC speed control)
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P4-05 = Power factor
- Set the maximum and minimum speed using P1-01 and P1-02.
- Set the acceleration and deceleration ramps using P1-03 and P1-04.
- Start the "auto-tune" automatic motor measurement procedure as described in chapter Auto-tune.
- In case of insufficient control performance, the control behavior can be optimized via the parameter P7-10.