Mitsubishi Electric MELSERVO MRJ2S-B, Instruction Manual

Page: 115 / 200

Gain Operation
MELSERVO J2-Super 4 - 29
Response level setting in auto tuning mode
Set the response (parameter No. 9) of the whole servo system. As the response level setting is
increased, the trackability and positioning 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, adaptive vibration suppression control (parameter No. 25)
or machine resonance suppression filter (parameter No. 18) may be used to suppress machine
resonance. Suppressing machine resonance may allow the response level setting to increase.
S000988C
Fig. 4-8: Parameter 2 setting
Value
Machine characteristic
Response level Machine resonance Usage
1 Low 15Hz
2 20Hz
3 25Hz
4 30Hz
5 35Hz
6 45Hz
7 55Hz
8 Middle 70Hz
9 85Hz
A 105Hz
B 130Hz
C 160Hz
D 200Hz
E 240Hz
F High 300Hz
Tab. 4-18: Response level setting
0 0 0 5
Response level
Inserter
mounter
bonder
Recision
working
machine
General
machine tool
conveyor
Large
conveyor
Robot arm