7 Utility Functions (Fn)
7-36
(1) Operating Procedure
Follow the steps below.
(2) Related Parameters
The following parameters are set automatically by using online vibration monitor.
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 the Fn207.
3
Press the DATA/SHIFT Key for approximately one second.
The display shown on the left appears.
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.)
4
Display blinks
Press the MODE/SET Key. "F" will blink, and the detection
of frequencies will start automatically.
5
Detection result example
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.
To monitor the vibration frequency without setting the
detection result, press the DATA/SHIFT Key. To set the
detection result, proceed to step 6.
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
blink if the setting is completed normally.
7
Press the DATA/SHIFT Key for approximately one second.
"Fn207" is displayed again.
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