Leadshine Technology DM422C User Manual page 15

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3 ResonanceArea: Parameters for 3 resonance area. Usually between 2.4rps and 4.8rps. Default
Amp3 and Phase3 values are 128.
Start/Stop button: The user can start/Stop a motion test by clicking this button.
Figure 25: SystemConfig window
Procedure for Achieving Optimum Performance
Step 1: Start the motion test by clicking Start/Stop button. Find the Lower Limit values and Upper
Limit values for each resonance area by slightly moving the slider bar of internal pulse generator back
and forth, and capture these values for anti-resonance algorithm by clicking Capture buttons. See
Figure 26.
Step 2: Run the motor at the given test speed and verify the motor smoothness. You may find a better
smoothing value by slightly moving the slider bars of AMP(s) and Phase(s) back and forth.
It is very important to make the AMP(s) and Phase(s) adjustments at the proper test speeds with an
unloaded motor. Running at an incorrect test speed will not excite the motor at its peak resonance,
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DM422C Digital Stepping Driver Manual V1.0
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making it more difficult to find proper adjustment values. Optimum AMP(s) and Phase(s) values may
be a little different between running the tests with an unloaded motor and a load motor.
Please remember to click SavetoDrive to download the final parameter settings to the Drive when
finish tuning. See Figure 27.
Figure 26: Anti-resonance tuning
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DM422C Digital Stepping Driver Manual V1.0
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Sarach 10 – D-77790 Steinach
Telefon: +49 7832 / 9744670