Chapter 6 Control Modes of Operation ASDA-B2
6-26 Revision September 2013
analysis technology. However, when using time domain method, the users only need
to prepare an oscilloscope. Therefore, the general users usually use time domain
method with the analog DI/DO terminal provided by the servo drive to adjust what is
called as PI (Proportional and Integral) type controller. As for the performance of
torque shaft load, input command tracking and torque shaft load have the same
responsiveness when using frequency domain method and time domain method. The
users can reduce the responsiveness of input command tracking by using input
command low-pass filter.
Auto Mode (Continuous adjustment))
This Auto Mode provides continuous adjustment of loop gains according to measured
inertia automatically. It is suitable when the load inertia is fixed or the load inertia
change is small and is not suitable for wide range of load inertia change. The period of
adjustment time is different depending on the acceleration and deceleration of servo
motor. To change the stiffness and responsiveness, please use parameter P2-31.
W
J
Motor Speed
Inertia Measurement
VARITEL INGENIERIA ELECTRONICA S.A.
info@varitel.com - www.varitel.com - Tel. (54) 11-4243-1171 / Fax: (54) 11-4292-7545
Manuel Baliña 456, Lomas de Zamora (B1832CCJ) Buenos Aires, Argentina.
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