Chapter 5 Trial Run and Tuning Procedure5-14 Revision June 20105.5.3 Auto Mode Tuning FlowchartSet P2-32 to 1 (1: Auto Mode [Continuous adjustment] )The servo drive will continuously estimate the system inertia, save the measured loadinertia value automatically and memorized in P1-37 every 30 minutes by referring to thefrequency 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 asfollows:1 ~ 50Hz : Low stiffness and low frequency response51 ~ 250Hz : Medium stiffness and medium frequency response251 ~ 550Hz : High stiffness and high frequency responseAdjust P2-31: Increase the setting value of P2-31 to enhance the stiffness or reduce thenoise. Continuously perform the adjustment until the satisfactory performance isachieved.