Parameters Disabled By Tuning-Less Function; Automatically Adjusted Function Setting; Related Parameters - YASKAWA SGD7C-***AMAA*** Product Manual

Ac servo drive
Table of Contents

Advertisement

8.4.4

Parameters Disabled by Tuning-less Function

When the tuning-less function is enabled (Pn170 = n.
the following table are disabled.
Item
Gain-Related Parameters
Advanced Control-Related
Parameters
Gain Selection-Related
Parameters
The tuning-less function is disabled during torque control, Easy FFT, and mechanical analysis
for a vertical axis. The gain-related parameters in the above table are enabled for torque con-
trol, Easy FFT, and mechanical analysis. Of these, Pn100, Pn103, and Pn104 are enabled for
torque control.
8.4.5

Automatically Adjusted Function Setting

You can also automatically adjust notch filters.
Normally, set Pn460 to n.
cally detected and a notch filter is set.
Set Pn460 to n.
notch filter before you execute this function.
Parameter
n.
0
Pn460
n.
1
(default setting)
8.4.6

Related Parameters

The following parameters are automatically adjusted when you execute the tuning-less func-
tion.
Do not manually change the settings of these parameters after you have enabled the tuning-
less function.
Parameter
Pn401
Pn40C
Pn40D
Speed Loop Gain
Second Speed Loop Gain
Speed Loop Integral Time Constant
Second Speed Loop Integral Time Constant
Position Loop Gain
Second Position Loop Gain
Moment of Inertia Ratio
Friction Compensation Function Selection
Anti-Resonance Control Selection
Gain Switching Selection

1
(Adjust automatically) (default setting). Vibration is automati-

0
(Do not adjust automatically) only if you do not change the setting of the
Do not adjust the second stage notch filter
automatically during execution of autotun-

ing without a host reference, autotuning with
a host reference, and custom tuning.
Adjust the second stage notch filter auto-

matically during execution of autotuning
without a host reference, autotuning with a
host reference, and custom tuning.
Name
First Stage First Torque Reference Filter Time Constant
Second Stage Notch Filter Frequency
Second Stage Notch Filter Q Value

8.4.4 Parameters Disabled by Tuning-less Function


1) (default setting), the parameters in
Parameter Name
Meaning
8.4 Tuning-less Function
Parameter Number
Pn100
Pn104
Pn101
Pn105
Pn102
Pn106
Pn103

Pn408 = n.X

Pn160 = n.
X

Pn139 = n.
X
When Enabled
Classification
Immediately
Tuning
8
8-15

Advertisement

Table of Contents
loading

Table of Contents