Fine Tuning; What Is Fine Tuning; Adjusted Parameters - Fuji Electric Alpha7 VV User Manual

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CHAPTER 5 SERVO ADJUSTMENT

5.5 Fine Tuning

If unsatisfied with operation using "easy tuning" or "auto tuning" adjustments, adjustments can be made

using the "fine tuning" function.

The status of the motor run with the servo amplifier is observed with PC Loader, and this function is

used to set optimum control gain and filter setting values based on the operating status.

* PC Loader is required to use this function.

PA1_71 to PA1_76

Tuning mode selection

Load inertia ratio

Moving average S-curve time

Position command response time constant

Position loop gain 1

Speed loop gain 1

Speed loop integration time constant 1

Torque filter time constant for position and speed control

Notch filter settings

Automatic vibration suppressing selection

Vibration suppressing anti resonance frequency 0

Vibration suppressing workpiece inertia ratio 0

Vibration suppressing anti resonance frequency 1

Vibration suppressing workpiece inertia ratio 1

Vibration suppressing damping coefficient

Model torque filter time constant

Speed range for friction compensation

Model torque calculation selection, speed observer selection

Notch filter 3 frequency

Notch filter 3 attenuation

Notch filter 3 width

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