Yaskawa Sigma-5 User Manual: Operation of Digital Operator User Manual
Page 119

3.2 Operations
3-85
9
head1
3
Utility Function Mode
For Fine-tuning After Adjusting the Anti-Resonance Control
Step
Display after Operation
Keys
Operation
1
Press the
Key to view the main
menu for the utility function mode.
Use the
or
Key to move
through the list, select Fn204.
2
Press the
Key to display the “Tun-
ing Mode = 1” as shown on the left.
3
Press the
Key while “Tuning Mode
= 1” is displayed. The screen shown on the
left will appear and “damp” will flash.
4
Select the digit with the
or
Key, and press the
or
Key to
set the damping gain.
Note: Increase the damping gain from
about 0% to 200% in 10% incre-
ments while checking the effect of
vibration reduction. If vibration
reduction is still insufficient at a
gain of 200%, cancel the setting,
and lower the control gain by using
a different method, such as one-
parameter tuning.
5
If fine tuning of the frequency is necessary,
press the
Key. The cursor will move
from “damp” to “freq.” If fine-tuning is not
necessary, skip step 6 and go to step 7.
6
Select the digit with the
or
Key, and press the
or
Key to
fine-tune the frequency.
7
Press the
Key to save the settings.
“DONE” will flash for approximately two
seconds and “RUN” will be displayed.
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