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General gain adjustment, 1 different adjustment methods, 1 adjustment on a single servo amplifier – MITSUBISHI ELECTRIC MELSERVO MR-J2S- A User Manual

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7. GENERAL GAIN ADJUSTMENT

7. GENERAL GAIN ADJUSTMENT

POINT

For use in the torque control mode, you need not make gain adjustment.

7.1 Different adjustment methods

7.1.1 Adjustment on a single servo amplifier

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 results, execute auto tuning mode 2, manual
mode 1 and manual mode 2 in this order.

(1) Gain adjustment mode explanation

Gain adjustment mode

Parameter No. 2

setting

Estimation of load inertia

moment ratio

Automatically set

parameters

Manually set parameters

Auto tuning mode 1
(initial value)

010

Always estimated

PG1 (parameter No. 6)
GD2 (parameter No. 34)
PG2 (parameter No. 35)
VG1 (parameter No. 36)
VG2 (parameter No. 37)
VIC (parameter No. 38)

Response level setting of
parameter No. 2

Auto tuning mode 2

020

PG1 (parameter No. 6)
PG2 (parameter No. 35)
VG1 (parameter No. 36)
VG2 (parameter No. 37)
VIC (parameter No. 38)

GD2 (parameter No. 34)
Response level setting of
parameter No. 2

Manual mode 1

030

PG2 (parameter No. 35)
VG1 (parameter No. 36)

PG1 (parameter No. 6)
GD2 (parameter No. 34)
VG2 (parameter No. 37)
VIC (parameter No. 38)

Manual mode 2

040

Fixed to parameter No.
34 value

PG1 (parameter No. 6)
GD2 (parameter No. 34)
PG2 (parameter No. 35)
VG1 (parameter No. 36)
VG2 (parameter No. 37)
VIC (parameter No. 38)

Interpolation mode

000

Always estimated

GD2 (parameter No. 34)
PG2 (parameter No. 35)
VG2 (parameter No. 37)
VIC (parameter No. 38)

PG1 (parameter No. 6)
VG1 (parameter No. 36)