6. GENERAL GAIN ADJUSTMENT

6.1.2 Adjustment using servo configuration software

POINT

When using the machine analyzer, set the servo amplifier's axis number for "F". (Refer to Section 3.11.)

This section gives the functions and adjustment that may be performed by using the servo amplifier with the servo configuration software which operates on a personal computer.

Function

Description

Adjustment

Machine analyzer

With the machine and servo motor

You can grasp the machine resonance frequency and

 

coupled, the characteristic of the

determine the notch frequency of the machine

 

mechanical system can be measured by

resonance suppression filter.

 

giving a random vibration command from

You can automatically set the optimum gains in

 

the personal computer to the servo and

response to the machine characteristic. This simple

 

measuring the machine response.

adjustment is suitable for a machine which has large

 

 

machine resonance and does not require much settling

 

 

time.

Gain search

Executing gain search under to-and-fro

You can automatically set gains which make positioning

 

positioning command measures settling

settling time shortest.

 

characteristic while simultaneously

 

 

changing gains, and automatically

 

 

searches for gains which make settling

 

 

time shortest.

 

Machine simulation

Response at positioning settling of a

You can optimize gain adjustment and command

 

machine can be simulated from machine

pattern on personal computer.

 

analyzer results on personal computer.

 

6 - 3

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Bose MR-J2S- B Adjustment using servo configuration software, You can automatically set the optimum gains, Time