Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference - Manual (Page 253)

6 Adjustments
6.6.2 Anti-Resonance Control Adjustment Function Operating Procedure
6-50
5
The vibration frequency will be displayed in “freq” if
vibration is detected.
Example of measured waveform
6
Press the Key. The cursor will move to "damp,"
and the flashing of "freq" will stop.
7
Select the digit with the or Key, and press
the or Key to set the damping gain.
Example of measured waveform
Note: Increase the damping gain from about 0% to
200% in 10% increments while checking the
effect of vibration reduction. If vibration reduc-
tion is still insufficient at a gain of 200%, can-
cel the setting, and lower the control gain by
using a different method, such as one-parame-
ter tuning.
8
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 9 and
go to step 10.
9
Select the digit with the or Key, and press
the or Key to fine-tune the frequency.
10
Press the Key to save the settings. "DONE" will
flash for approximately two seconds and "RUN" will
be displayed.
11
Press the Key to complete the anti-resonance
control adjustment function. The screen in step 1 will
appear again.
(cont’d)
Step Display after Operation Keys Operation
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 㨐㨍㨙㨜 㧩 㧜㧜㧜㧜
Error Error Error
Torque reference
Positioning completed Positioning completed
signal signal
Torque reference
Positioning completed
signal
Ro-
tati
on
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 㨐㨍㨙㨜 㧩 㧜㧝㧞㧜
Error Error
Torque reference Torque reference
Positioning completed Positioning completed
signal signal
Error
Torque reference
Positioning completed
signal
Ro-
tati
on
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