YASKAWA JUSP-OP05A-1-E - Page 115

3.2 Operations
3-81
9
head1
3
Utility Function Mode
4
Press the
Key while “Tuning Mode =
0” is displayed. The screen shown on the left
will appear. The detection of vibration fre-
quencies will start and “freq” will flash.
Return to step 3 if vibration is not detected.
Note: If vibration is not detected even when
vibration is occurring, lower the vibra-
tion detection sensitivity (Pn311).
When this parameter is lowered, the
detection sensitivity will be increased.
Vibration may not be detected accu-
rately if too small value is set.
5
The vibration frequency will be displayed in
“freq” if vibration is detected.
Example of measured waveform
6
Press the
Key. The cursor will move to
“damp,” and the flashing of “freq” will stop.
(cont’d)
Step Display after Operation Keys Operation
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Error
Error
Error
Torque reference
Positioning completed
Positioning completed
signal
signal
Torque reference
Positioning completed
signal
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