Mitsubishi Electronics MR-J2M-P8B Car Amplifier User Manual


 
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6. GENERAL GAIN ADJUSTMENT
6. GENERAL GAIN ADJUSTMENT
6.1 Different adjustment methods
6.1.1 Adjustment on a MELSERVO-J2M
The gain adjustment in this section can be made on MELSERVO-J2M. For gain adjustment, first execute
auto tuning mode 1. If you are not satisfied with the results, execute auto tuning mode 2, manual mode 1
and manual mode 2 in this order.
(1) Gain adjustment mode explanation
Gain adjustment
mode
DRU parameter
No. 8 setting
Estimation of load
inertia moment ratio
Automatically set parameters Manually set parameters
Auto tuning mode 1
(initial value)
0001 Always estimated GD2 (DRU parameter No. 12)
PG1 (DRU parameter No. 13)
VG1 (DRU parameter No. 14)
PG2 (DRU parameter No. 15)
VG2 (DRU parameter No. 16)
VIC (DRU parameter No. 17)
RSP (DRU parameter No. 9)
Auto tuning mode 2 0003 PG1 (DRU parameter No. 13)
VG1 (DRU parameter No. 14)
PG2 (DRU parameter No. 15)
VG2 (DRU parameter No. 16)
VIC (DRU parameter No. 17)
GD2 (DRU parameter No. 12)
RSP (DRU parameter No. 9)
Manual mode 1 0004 VG1 (DRU parameter No. 14)
PG2 (DRU parameter No. 15)
GD2 (DRU parameter No. 12)
PG1 (DRU parameter No. 13)
VG2 (DRU parameter No. 16)
VIC (DRU parameter No. 17)
Manual mode 2 0002
Fixed to parameter
No. 12 value
GD2 (DRU parameter No. 12)
PG1 (DRU parameter No. 13)
VG1 (DRU parameter No. 14)
PG2 (DRU parameter No. 15)
VG2 (DRU parameter No. 16)
VIC (DRU parameter No. 17)
Interpolation mode 0000 Always estimated GD2 (DRU parameter No. 12)
PG2 (DRU parameter No. 15)
VG2 (DRU parameter No. 16)
VIC (DRU parameter No. 17)
PG1 (DRU parameter No. 13)
VG1 (DRU parameter No. 14)