7  Utility Functions (Fn)
 
7-32
(1) Operating Procedure
Follow the steps below.
•  Starts EasyFFT when the servo ON (/S_ON) signal 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
Adjsut servo gain
Vibration
With the servo ON, execute
Online Vibration Monitor
(Fn207)
Step
Display after 
Operation
Keys Operation
1
Press the MODE/SET Key to select the utility function 
mode.
2 Press the UP or DOWN Key to select Fn206.
3
Setting reference 
amplitude
Press the DATA/SHIFT for approximately one second.  The 
display shown on the left appears.  The panel operator is in 
the reference amplitude setting mode.
Note: When "no-oP" blinks for approximately one second, 
the write prohibited setting is set in Fn010. Change 
the setting in Fn010, and press the key again after 
enabling writing. (Refer to 7.12.)
MODE