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Setting parameters for online autotuning – Yaskawa Large Capacity Sigma II Series User Manual

Page 201

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5 Servo Adjustment

5.3.1 Online Autotuning

5-18

„

Setting Parameters for Online Autotuning

The following flowchart shows the procedure for setting the parameters for online autotun-
ing.

Start

Operate with factory
settings of parameters

Set to always perform tuning.

(Set Pn110.0 to 1)

Adjust the rigidity setting.

(Set in Fn001)

Set so that online autotuning
is not performed.

(Set Pn110.0 to 2.)

Yes

Load moment

of inertia

changes?

Operation

OK?

Operation

OK?

Operation

OK?

Adjust the friction
compensation.

(Set in Pn110.2.)

End

Make servo gain
adjustments manually. *

No

Yes

No

Yes

No

Yes

No

Yes

No

Save the results of autotuning to
parameters. From the next time,
execute autotuning using the
calculated value as the initial value.

(Set in Fn007)

*

Before making servo gain adjustments manually , refer to
5.4 Servo Gain Adjustments

or 5.2 High-speed Positioning.

Operation

OK?