Chapter 5 Trial Run and Tuning Procedure
5.6.3 Auto Mode Tuning Flowchart
Set P2-32 to 1 (1: Auto Mode [Continuous adjustment] )
The servo drive will continuously estimate the system inertia, save the measured load
inertia value automatically and memorized in P1-37 every 30 minutes by referring to the
frequency response settings of P2-31.
P2-31 : Auto Mode Stiffness Setting (Default setting: 80)
In Auto mode and Semi-Auto mode, the speed loop frequency response settings are as
follows:
1 ~ 50Hz : Low stiffness and low frequency response
51 ~ 250Hz : Medium stiffness and medium frequency response
251 ~ 850Hz : High stiffness and high frequency response
851 ~ 1000Hz : Extremely high stiffness and extremely high frequency response
Adjust P2-31: Increase the setting value of P2-31 to enhance the stiffness or reduce the
noise.
Continuously perform the adjustment until the satisfactory performance is achieved.
5-16 Revision January 2011
Call 1(800)985-6929 for Sales
Call 1(800)985-6929 for Sales
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