Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Manual (Page 235)

6.21 EasyFFT (Fn206)
6-33
Utility Functions (Fn
)
(1) Operating Procedure
Follow the steps below.
• Starts EasyFFT when the servomotor power is OFF.
• Do not input the reference from outside because EasyFFT outputs the special
reference from the SERVOPACK.
Start
When using mainly for servo gain adjustment, etc.
End
Vibration with
high-frequency noise
during operation
Turn OFF the servo, and
execute EasyFFT (Fn206).
No
No
Yes
Yes
Adjust servo gain.
Vibration
With the servo ON, execute
Online Vibration Monitor
(Fn207).
Step Display Example Keys Description
1
Press the Key to open the Utility Function Mode
main menu and select Fn206.
2
Press the Key. The display is switched to the
execution display of Fn206.
Note: If the display is not switched and “NO-OP” is
displayed in the status display, change the fol-
lowing settings. (Refer to 6.12.)
•If Write Prohibit is set in Fn010:
→ Cancel the Write Prohibited setting.
•If a servo ON command is input:
→ Send a servo OFF command.
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