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SLV control mode:
The ASR function adjusts the output frequency to control the motor speed to minimize the difference between the
frequency reference and actual motor speed.
The ASR controller in SLV mode uses a speed estimator to estimate the motor speed. In order to reduce speed
feedback signal interference, a low-pass filter and speed feedback compensator can be enabled.
The ASR integrator output can be disabled or limited. The ASR output is passed through a low-pass filter.
Figure 4.4.108 ASR block diagram (SLV mode)
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