Mitsubishi Electric MELSERVO-J4 MR-J4 TM Instruction Manual page 215

7. SPECIAL ADJUSTMENT FUNCTIONS
(3) Adaptive tuning mode procedure
Yes
Increase the response setting.
Execute or re-execute adaptive
tuning. (Set [Pr. PB01] to "_ _ _ 1".)
Tuning ends automatically after the
predetermined period of time.
([Pr. PB01] will be "_ _ _ 2" or
"_ _ _ 0".)
Decrease the response until vibration
or unusual noise is resolved.
Adaptive tuning
Operation
Is the target response
reached?
No
Has vibration or unusual
noise occurred?
Yes
Has vibration or unusual
noise been resolved?
No
Using the machine analyzer, set the
filter manually.
End
No
If assumption fails after tuning is executed at a large vibration or
oscillation, decrease the response setting temporarily down to
the vibration level and execute again.
Yes
Factor
The response has increased to the machine limit.
The machine is too complicated to provide the
optimum filter.
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