NSK M-EGA-15A2301, User Manual, Page: 154 / 237

6.Adjustments Automatic tuning
6-4
ID Contents
01
Auto-Tuning Characteristic [ATCHA]
■
Auto-Tuning Characteristic to fit the mechanical requirements and movements are provided.
Parameters that can be adjusted vary depending on each auto-tuning characteristic. Set the
parameters based on the situation.
■
[Positioning control (Positioning)]
Positioning control is a control method used to reach the motor quickly to target a position
from the present position by disregarding the trajectory between the positions. Select this
mode when positioning point by point is necessary.
■
[Trajectory control (Trajectory)]
Trajectory control is a method used to move the motor to the target position from the present
position while considering the trajectory between the positions. Select this mode when the
Position command corresponding trajectory control is needed such as in processing work.
Selection Meaning
00 Positioning 1 Positioning Control 1(General Purpose)
◆
Select for general positioning purposes.
◆ Parameters shown in table 2 cannot be adjusted manually.
Selection Meaning
01 Positioning 2 Positioning Control 2(High Response)
◆
Select for high response positioning.
◆ Parameters shown in table 2 cannot be adjusted manually.
Selection Meaning
02 Positioning 3 Positioning control 3(High Response, FFGN Manual Setting)
◆
Select this mode to adjust FFGN manually.
◆ The following parameter adjustment is made manually:
General parameters GROUP1 [Basic control parameter settings]
ID Symbol Name
05 FFGN Feed Forward Gain