- 58 -

For increasing gain

For lowering gain

Note

1
2
3
4
5
6
7
8
9
0
Gain Tuning Using Gain Adjustment Rotary Switch

Set the rotary switch depending on

machine configuration. Then while

checking movement of machine, in-

crease the rotary switch value one

by one.

Relationship between Gain Adjustment Rotary Switch Value and Inertia
<Notes>
Set the rotary switch to "0" position when setting automatic gain tuning or parameters.
• Set up the RSW to "0" when using the 2nd gain.
When the
number gets
larger, gain will
be increased.
<Notes>
*Do not operate rapid change of the value such as 9 to 0 or 0 to 9. Otherwise the motor
will oscillate, which results in abnormal sound and vibration.

RSW setting

0
[factory setting]
1
2
3
4
5
6
7
8
9

Position Loop Gain

Values of Pr10 and Pr18
Value of Pr10
(Standard factory
setting: 100)

Velocity Loop Gain

Values of Pr11 and Pr19
Value of Pr11
(Standard factory
setting: 100)

Inertia Ratio

Value of Pr20
50
100
150
200
300
400
500
750
1000
Adjustments