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Q : How to Handle Inaccurate Motor Auto-Tuning Parameters on the GD5000?
A: For GD5000 products, after the motor is self-learning, how to deal with inaccurate motor parameters?
This situation does exist. First use the workshop's motor parameter estimation tool, type in the basic parameters on the motor nameplate, and then calculate the stator-rotor resistance, self-inductance, leakage inductance, and mutual inductance of the motor, and then conduct self-study.
Compare the estimated value and the learning value of the P2 group. If the difference is large, you can reset the motor parameters of the P2 group, relearn, and then compare again; if the difference is not large, perform VF, SVC mode start and stop, if it is no problem.
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