Mitsubishi Electric MELSERVO MRJ2S-B, Instruction Manual

Page: 109 / 200

Gain Operation
MELSERVO J2-Super 4 - 23
4.6 Gain
4.6.1 Gain adjustment
The gain adjustment in this section can be made on a single servo amplifier. For gain
adjustment, first execute auto tuning mode 1. If you are not satisfied with the movement
processes of the machine during operation, then carry out the following steps in the order that
they are specified:
●
Auto tuning mode 2
●
Manual setting of the gain factor 1
●
Manual setting of the gain factor 2
The following table shows the items of the different gain setting methods:
Method
Parameter No. 8
setting
Inertia ratio
Automatically set
parameters
Manually set
parameters
Auto tuning 1 0001 Always estimated GD2 (parameter No. 12),
PG1 (parameter No. 13),
VG1 (parameter No. 14),
PG2 (parameter No. 15),
VG2 (parameter No. 16),
VIC (parameter No. 17)
Response characteristic
in parameter No. 9
Auto tuning 2 0003 As set in parameter
No. 12 PG1 (parameter No. 13),
VG1 (Pparameter No.
14),
PG2 (parameter No. 15),
VG2 (parameter No. 16),
VIC (parameter No. 17)
GD2 (parameter No. 12),
Response characteristic
in parameter No. 9
Manual mode 1 0004 VG1 (parameter No. 14)
PG2 (parameter No. 15),
GD2 (parameter No. 12),
PG1 (parameter No. 13),
VG2 (parameter No. 16),
VIC (parameter No. 17)
Manual mode 2 0002 — GD2 (parameter No. 12),
PG1 (parameter No. 13),
VG1 (parameter No. 14),
PG2 (parameter No. 15),
VG2 (parameter No. 16),
VIC (parameter No. 17)
Interpolation
mode
0000 Always estimated GD2 (parameter No. 12),
PG2 (parameter No. 15),
VG2 (parameter No. 16),
VIC (parameter No. 17)
PG1 (parameter No. 13),
VG1 (parameter No. 14)
Tab. 4-14: Gain setting method