Response Level Setting In Auto Tuning Mode - Mitsubishi MR-JE-10A Instruction Manual

6. NORMAL GAIN ADJUSTMENT

6.3.4 Response level setting in auto tuning mode

Set the response of the whole servo system by [Pr. PA09]. 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 100 Hz, filter tuning mode selection in [Pr. PB01] or machine resonance suppression filter in [Pr.
PB13] to [Pr. PB16], and [Pr. PB46] to [Pr. PB51] may be used to suppress machine resonance.
Suppressing machine resonance may allow the response level setting to increase. Refer to section 7.1.1 and
7.1.2 for settings of the adaptive tuning mode and machine resonance suppression filter.
[Pr. PA09]
Setting value
Machine characteristic
Response machine resonance
1 Low response
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 Middle response
Guideline for
Setting value
frequency [Hz]
2.7
3.6
4.9
6.6
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
6 - 17
Machine characteristic
Response machine resonance
21 Middle response
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40 High response
Guideline for
frequency [Hz]
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
446.6
501.2
571.5
642.7