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MELSEC-A
5 DATA USED FOR POSITIONING CONTROL
Pr.107
Rotation direction
Set the rotation direction as viewed from the load side.
Foward run(CCW)
Reverse run(CW)
Pr.108
Auto tuning
Select the auto tuning function.
0: Interpolation mode
1: Auto tuning mode 1
2: Manual mode 2
3: Auto tuning mode 2
4: Manual mode 1
On the peripheral device, only "0", "1" or "2" may be set.
(Since the setting is made as the MR-J2-B, the screen display differs from the
above.)
When setting "3" or "4", set this parameter in the sequence program.
Pr.109
Servo response setting
Set the response level of auto tuning.
Setting
value
Response
Guideline for machine
resonance frequency
1 15 Hz
2 20 Hz
3 25 Hz
4 30 Hz
5 35 Hz
6 45 Hz
7 55 Hz
8 70 Hz
9 85 Hz
A 105 Hz
B 130 Hz
C 160 Hz
D 200 Hz
E 240 Hz
F
Low response
Middle response
High response
300 Hz
On the peripheral device, any value in the range "0" to "C" can be set.
(Since the setting is made as the MR-J2-B, the screen display differs from the
above.)
When setting any of "D" to "F", set this parameter in the sequence program.
•
If the machine hunts or
generates large gear sound,
decrease the setting value.
•
To improve performance, e.g.
shorten the settling time,
increase the setting value.
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