Mitsubishi Electric MELSERVO-J3W Series Instruction Manual page 123

6. GENERAL GAIN ADJUSTMENT
6.2.4 Response level setting in auto tuning mode
Set the response (The first digit of parameter No.PA09) of the whole servo system. As the response level setting
is increased, the track ability and settling time for a command decreases, but a too high response level will
generate vibration. Hence, make setting until desired response is obtained within the vibration-free range.
If the response level setting cannot be increased up to the desired response because of machine resonance
beyond 100Hz, machine resonance suppression filter (parameter No.PB01, PB13 to PB16) may be used to
suppress machine resonance. Suppressing machine resonance may allow the response level setting to
increase. Refer to section 7.2 for filter tuning mode and machine resonance suppression filter.
Setting of parameter No.PA09
Response level setting
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Machine resonance
Machine rigidity
frequency guideline
Low
Middle
High
Machine characteristic
10.0
11.3
12.7
14.3
16.1
18.1
20.4
23.0
25.9
29.2
32.9
37.0
41.7
47.0
52.9
59.6
67.1
75.6
85.2
95.9
108.0
121.7
137.1
154.4
173.9
195.9
220.6
248.5
279.9
315.3
355.1
400.0
6 - 6
Guideline of corresponding machine
Large conveyor
Arm robot
General machine
tool conveyor
Precision
working
machine
Inserter
Mounter
Bonder