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2. OPERATION
The following parameters are used for manual gain adjustment. Note that 000C should be set in
parameter No. 19 (parameter write disable) to make the expansion parameters valid.
Parameter No.
No. 2
Auto tuning
No.34
Ratio of load inertia moment to servo motor inertia moment
No.22
Function selection 4 (Machine resonance suppression filter)
No.6
Position loop gain 1
No.35
Position loop gain 2
No.36
Speed loop gain 1
No.37
Speed loop gain 2
No.38
Speed integral compensation
Adjustment 1
Step
Operation
Set 0101 in parameter No. 2.
1
Set 1
in parameter No. 22.
2
Switch servo on and perform operation several
3
times.
Increase the setting of the fourth digit in
4
parameter No. 22 sequentially and execute step 3.
To reduce the settling time, increase the
response level of parameter No. 2 sequentially
5
and execute steps 2 to 4.
Name
Description
Auto tuning is selected.
Response is set to low level.
Machine resonance frequency: 1125Hz
Auto tuning is performed.
Check to see if vibration reduced.
The optimum value is achieved just before
vibration begins to increase.
2– 51
2
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