YASKAWA E-V Series User Manual page 282

7 Utility Functions (Fn
(1) Operating Procedure
Follow the steps below.
Step
1
2
3
4
5
6
7
8
(2) Related Parameters
The following parameters are set automatically by using online vibration monitor.
Parameter
Pn401
Pn408
Pn409
7-32
)
Display after
Operation
MODE/SET
MODE/SET
MODE/SET
MODE/SET
Display blinks
MODE/SET
Detection result example
MODE/SET
MODE/SET
MODE/SET
Force Reference Filter Time Constant
Force Related Function Switch
1st Notch Filter Frequency
Keys
Press the MODE/SET Key to select the utility function
mode.
DATA/
Press the UP or DOWN Key to select the Fn207.
DATA/
Press the DATA/SHIFT Key for approximately one second.
The display shown on the left appears.
DATA/
Press the MODE/SET Key. "F" will blink, and the detection
of frequencies will start automatically.
DATA/
When "F" stops blinking, 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.
Note:
DATA/
• 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.
To make only a vibration frequency check without setting
the results of detection, press the DATA/SHIFT Key. Pro-
ceed to step 7 to set the results of detection.
DATA/
If the MODE/SET Key is pressed, the optimum notch filter
frequency or force reference filter time constant for the fre-
quency value will be set automatically, and "donE" will be
DATA/
displayed if the setting is completed normally.
Press the DATA/SHIFT Key for approximately one second.
"Fn207" is displayed again.
DATA/
Meaning
Operation