Mitsubishi Electric MELSERVO-J3 Series Manual page 165

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Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
No.
Name and function
PA09
Auto tuning response
If the machine hunts or generates large gear sound,
decrease the set value. To improve performance, e.g.
shorten the settling time, increase the set value.
Guideline for
machine
Setting
Response
resonance
value
frequency
[Hz]
Low
1
10.0
response
2
11.3
3
12.7
4
14.3
5
16.1
6
18.1
7
20.4
8
23.0
9
25.9
10
29.2
11
32.9
12
37.0
13
41.7
14
47.0
15
52.9
Middle
16
59.6
response
In-position range
PA10
This parameter cannot be used in the speed
control mode and the torque control mode.
Set the range, where in-position (INP-A/INP-B) is
output, in the command pulse unit.
Command pulse
Droop pulses
ON
In-position (INP-A/INP-B)
OFF
PA14
Rotation direction selection
Turn off the power and then on again, or reset the
controller after setting the parameter to validate the
parameter value.
Select servo motor rotation direction relative.
Servo motor rotation direction (Note)
When positioning
address increases
(Position control)
[Pr. PA14]
Command speed in the
setting
positive direction (Speed
control)
Command torque in the
positive direction (Torque
control)
0
CCW
1
CW
Note. Torque generation direction for the torque control
Forward rotation (CCW)
MR-J3W-_B
Guideline for
machine
Setting
Response
resonance
value
frequency
[Hz]
Middle
17
67.1
response
18
75.6
19
85.2
20
95.9
21
108.0
22
121.7
23
137.1
24
154.4
25
173.9
26
195.9
27
220.6
28
248.5
29
279.9
30
315.3
31
355.1
High
32
400.0
response
Servo motor droop pulses
Command pulse
In-position range [pulse]
When positioning
address decreases
(Position control)
Command speed in the
negative direction
(Speed control)
Command torque in the
negative direction
(Torque control)
CW
CCW
Reverse rotation (CW)
Initial
No.
value
12
PA09
Auto tuning response
Set a response of the auto tuning.
Machine characteristic
Setting
value
Response
Low
1
response
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Middle
20
response
100
PA10
In-position range
Set an in-position range per command pulse.
0
PA14
Rotation direction selection/travel direction selection
Select a rotation direction or travel direction
Setting
Positioning address
value
0
CCW or positive direction
1
CW or negative direction
The following shows the servo motor rotation directions.
Forward rotation (CCW)
4 - 22
MR-J4W2-_B
Name and function
Machine characteristic
Guideline
Guideline
Setting
for machine
for machine
Respozns
value
resonance
resonance
e
frequency
frequency
[Hz]
Middle
2.7
21
response
3.6
22
4.9
23
6.6
24
10.0
25
11.3
26
12.7
27
14.3
28
16.1
29
18.1
30
20.4
31
23.0
32
25.9
33
29.2
34
32.9
35
37.0
36
41.7
37
47.0
38
52.9
39
High
59.6
40
response
.
Servo motor rotation direction
Positioning address
increase
decrease
CW or negative direction
CCW or positive direction
Reverse rotation (CW)
Initial
value
16
[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
1600
0

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