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7. GENERAL GAIN ADJUSTMENT
7.2.3 Adjustment procedure by auto tuning
Since auto tuning is made valid before shipment from the factory, simply running the servo motor
automatically sets the optimum gains that match the machine. Merely changing the response level
setting value as required completes the adjustment. The adjustment procedure is as follows.
(1) Basic procedure
END
Yes
No
Yes
No
No
Yes
Auto tuning adjustment
Acceleration/deceleration repeated
Load inertia moment ratio
estimation value stable?
Auto tuning
conditions not satisfied.
(Estimation of load inertia
moment ratio is difficult)
Adjust response level setting
so that desired response is
achieved on vibration-free level.
Acceleration/deceleration repeated
Requested
performance satisfied?
To manual mode
Choose the auto tuning mode 2
(parameter No.2 : 020 ) and set
the load inertia moment ratio
(parameter No.34) manually.