DM422C Digital Stepping Driver Manual V1.0
Tel: +000 0000-00000000
25
3
rd
ResonanceArea: Parameters for 3
rd
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,
DM422C Digital Stepping Driver Manual V1.0
Tel: +000 0000-00000000
26
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
www.dold-mechatronik.de
DOLD Mechatronik
Sarach 10 – D-77790 Steinach
Telefon: +49 7832 / 9744670
