Differences Between Melservo-J2-Super And Melservo-J3 In Auto Tuning - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

9. GENERAL GAIN ADJUSTMENT

9.5 Differences between MELSERVO-J2-Super and MELSERVO-J3 in auto tuning

To meet higher response demands, the MELSERVO-J3 series has been changed in response level setting
range from the MR-J2-Super. The following table lists comparison of the response level setting.
MELSERVO-J2-Super
Parameter No.3 setting
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Note that because of a slight difference in gain adjustment pattern, response may not be the same if the
resonance frequency is set to the same value.
Guideline for machine resonance
frequency [Hz]
15
20
25
30
35
45
55
70
85
105
130
160
200
240
300
Parameter No.PA09 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
9 - 12
MELSERVO-J3
Guideline for machine resonance
frequency [Hz]
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