Operating Procedure - Fuji Electric Alpha7 VV User Manual

5.5.3 Operating Procedure

The screen below appears when the fine tuning function is selected.
By specifying settings and performing operations using the following procedure, the servo amplifier
adjusts the optimum gain and filter settings.
The fine tuning function involves motor movement.
 Perform the following procedure after ensuring safety near moving parts of the
machine.
 Carry out a thorough check to ensure that motor movement will not result in any
danger.
(3)
(1)
(2)
[Step 1. Characteristic analysis]
Acquire data required for machine frequency analysis.
(1) Set the vibration torque required for the servo amplifier to analyze characteristics.
(2) Set the permissible stroke when performing vibration motion.
(3) Press the "START" button to begin vibration motion.
[Step 2. Analysis results]
Calculate the machine frequency analysis from the results of the vibration motion performed at
Step 1.
(4) Analysis results are displayed when the vibration motion is complete.
(5) Display the recommended control gain and filter setting values (default values when adjusting
gain) from the frequency characteristics.
CHAPTER 5 SERVO ADJUSTMENT
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Fine Tuning
5