Lenze PositionServo 940, Руководство пользователя

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S94P01B
59
9.1.3 Abnormal gains. Velocity mode
Velocity I-Gain is too high
Velocity P-gain = 18000.
Velocity I-gain = 12000
Gain Scaling = -1
Notice below that there is a large overshoot and a noticeable oscillation in the flat
portion of the Motor Velocity waveform. The current waveform also has a small trace
of instabilities at the flat portion of the waveform.
S940
Velocity P-gain is too high
Velocity P-gain = 22720.
Velocity I-gain = 20
Gain Scaling = 0
Notice below that there is a large overshoot and a noticeable oscillation in flat portion
of the Motor Velocity waveform. The current waveform also has some instability on
trailing edge of the current impulse response.
S941