Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference - Manual (Page 315)

7 Utility Functions (Fn )
7-38
(2) Operating Procedure
Use the following procedure.
Step
Display after Opera-
tion
Keys Operation
1 Press the MODE/SET Key to select the utility function.
2 Press the UP or DOWN Key to select the Fn207.
3
Press the DATA/SHIFT Key for approximately one second.
The display shown on the left appears.
4
Display flashes.
Press the MODE/SET Key. "F" will flash, and the detection
of frequencies will start automatically.
5
Detection result example
When "F" stops flashing, detection has been completed. If
detection has been performed normally, the results of detec-
tion will be displayed. The displayed value is the frequency
of the highest peak of vibration.
To set the detection result, proceed to step 6.
To monitor the vibration frequency without setting the
detection result, press the DATA/SHIFT Key for approxi-
mately one second to return to step 2.
Notes:
• If a frequency is not detected, "F----" will be displayed.
• If detection processing is not completed normally for
some reason, "no_oP" will be displayed.
6
If the MODE/SET Key is pressed, the optimum notch filter
frequency or torque reference filter time constant for the
frequency value will be set automatically, and "donE" will
flash if the setting is completed normally.
7
Press the DATA/SHIFT Key for approximately one second.
"Fn207" is displayed again.
MODE/SET DATA/
MODE/SET DATA/
MODE/SET DATA/
MODE/SET DATA/
MODE/SET DATA/
MODE/SET DATA/