Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Manual (Page 237)

6.21 EasyFFT (Fn206)
6-35
Utility Functions (Fn
)
(2) Related Parameters
The Easy FFT related parameters are listed below. These parameters will be automatically set and the user
need not set them manually.
8
Press the Key after the normal completion of
frequency detection. The notch filter frequencies are
updated to the optimum values. If the first notch filter
frequency has been set, set the second notch filter
frequency (Pn 40C) to Pn 408.0
= 1.
Notes:
• If the second stage notch filter frequency has
already been set (Pn408.2 = 1), the notch filter
frequency cannot be set.
• If the frequency detected by this function is not
used, set the notch filter to be invalid (Pn408.0 =
0).
9
Press the Key to return to the Utility Function
Mode main menu.
10 Turn OFF the power and then turn ON again to validate the setting.
(cont’d)
Step Display Example Keys Description
㧰㨛㨚㨑ޓޓޓ㧙㧱㨍㨟㨥ޓ㧲㧲㨀㧙
㧾㨑㨟㨡㨘㨠
㧵㨚㨜㨡㨠ޓ㧩ޓ㧜㧝㧡ޓ㧑
㧾㨑㨟ޓ㧩ޓޓޓ㧝㧞㧡㧜ޓ㧴㨦
㧲㨕㨘㨠㨑㨞㧝ޓ㧝㧟㧣㧡ޓ㧴㨦
㧮㧮ޓޓޓޓޓ㧙㧲㨁㧺㧯㨀㧵㧻㧺㧙
㧲㨚㧞㧜㧡㧦㨂㨕㨎ޓ㧿㨡㨜
㧲㨚㧜㧜㧜㧦㧭㨘㨙ޓ㧴㨕㨟㨠㨛㨞㨥
㧲㨚㧞㧜㧣㧦㨂㧹㨛㨚㨕㨠㨛㨞
㧲㨚㧞㧜㧢㧦㧱㨍㨟㨥ޓ㧲㧲㨀
Parameter Meaning When Enabled Classification
Pn408
n. 0 Disables 1st notch filter. (Factory setting)
Immediately Setup
n. 1 Uses 1st notch filter.
n. 0 Disables 2nd notch filter. (Factory setting)
n. 1 Uses 2nd notch filter.
Pn409
1st Notch FIlter Frequency
Classification
Setting Range Setting Unit Factory Setting When Enabled
50 to 5000 1 Hz 5000 Immediately Tuning
Pn40C
2nd Notch FIlter Frequency
Classification
Setting Range Setting Unit Factory Setting When Enabled
50 to 5000 1 Hz 5000 Immediately Tuning
Pn456
Sweep Torque Reference Amplitude
Classification
Setting Range Setting Unit Factory Setting When Enabled
1 to 800 1% 15 Immediately Tuning
Speed Position Torque
Speed Position Torque
Speed Position Torque