Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - MECHATROLINK-II Communications Reference User Manual

Page 185

Advertising
background image

5 Adjustments

5.4.2 Advanced Autotuning by Reference Procedure

5-32

(3) Related Functions on Advanced Autotuning by Reference

This section describes functions related to advanced autotuning by reference.

Notch Filter

Usually, set this function to Auto Setting. (The notch filter is factory-set to Auto Setting.)

If this function is set to Auto Setting, vibration will be detected automatically during advanced autotuning by

reference, and the notch filter will be set.

Set this function to Not Auto Setting only if you do not change the notch filter setting before executing
advanced autotuning by reference.

Anti-Resonance Control Adjustment

This function reduces low vibration frequency, which the notch filter does not detect.

Usually, set this function to Auto Setting. (The anti-resonance control is factory-set to Auto Setting.)
When this function is set to Auto Setting, vibration will be automatically detected during advanced autotuning

by reference and anti-resonance control will be automatically adjusted and set.

Vibration Suppression

The vibration suppression function suppresses transitional vibration at frequency as low as 1 to 100 Hz that is

generated mainly when positioning if the machine stand vibrates.

Usually, set this function to Auto Setting. (The vibration suppression function is factory-set to Auto Setting.)
When this function is set to Auto Setting, vibration will be automatically detected during advanced autotuning

by reference and vibration suppression will be automatically adjusted and set.
Set this function to Not Auto Setting only if you do not change the setting for vibration suppression before

executing advanced autotuning by reference.

Note: This function uses model following control. Therefore, the function can be executed only if the mode is set to 2 or 3.

• Related Parameters

Parameter

Function

When Enabled Classification

Pn460

n.

0

Does not set the 1st notch filter automatically with
the utility function.

Immediately

Tuning

n.

1

[Factory setting]

Sets the 1st notch filter automatically with the utility
function.

n. 0

Does not set the 2nd notch filter automatically with
the utility function.

n. 1
[Factory setting]

Sets the 2nd notch filter automatically with the utility
function.

Parameter

Function

When Enabled Classification

Pn160

n.

0

Does not use the anti-resonance control automatically
with the utility function.

Immediately

Tuning

n.

1

[Factory setting]

Uses the anti-resonance control automatically with
the utility function.

Parameter

Function

When Enabled Classification

Pn140

n. 0

Does not use the vibration suppression function auto-
matically.

Immediately

Tuning

n. 1
[Factory setting]

Uses the vibration suppression function automati-
cally.

Advertising