66
Steps
Display after operation
Operation
key
Operation
4
Press the UP or DOWN key to set the adjustment mode.
TUNING MODE(Adjust the strength of the setting)
0: Pay attention to the adjustment of stability.
1. Pay attention to responsive adjustment.
(Note) TYPE (Rigid type) is fixed as "2".
5
-
In the non-servo ON state, a servo ON (/S-ON) signal is input
from the upper device.
In the servo ON state, proceed to step 6.
6
Press S key to display single parameter gain data as shown on
the left.
7
When the UP key or DOWN key is operated to change the single
parameter gain value, the actual servo gains (Pn100, Pn101,
Pn102, Pn401) also change simultaneously.
This function judges the response result by the customer, and
the adjustment ends when the customer is satisfied.
8
Press F key to save the calculated 4 gains into the parameters.
After the adjustment is normally completed, the left display will
be returned after flashing "donE".
(Note) Please enter Step 9 when the calculated gain is directly
ended without saving.
9
Press the S key again to return to the display of "FA203".
8.4.16 EasyFFT
（
Fn206
）
Please refer to the following contents besides the operation steps
Steps
Display after operation
Operation
key
Operation
1
Press the F key to select the auxiliary function.
2
UP or DOWN key display "FA206".
3
Press S key, the display content is as shown in the left figure,
and enter the command amplitude setting mode.
4
Press the UP or DOWN key to set the command amplitude.
Command amplitude setting range: 1-800
(Note) 1. When setting EasyFFT for the first time, do not change
the setting of command amplitude, and start from the
initial setting of "15".If the command amplitude is
increased, the detection accuracy will be improved, but
the vibration and noise generated by the machine will
become larger in a short time. Please gradually
increase the amplitude value and make changes while
observing the situation when changing the command
amplitude.
2. The set command amplitude is stored in Pn456.
5
Press and hold the S key to enter the operation preparation
state.
6
Press F key to enter servo ON state. At this time, if you want to
turn OFF the servo, press F key. Return to step 5.
7
In the servo ON state, press the UP or DOWN key, and the
servo motor will rotate forward and reverse several times with a
maximum amplitude of 1/4 rotation (within 10mm in the case of
linear servo motor). The running time is about 2 seconds. During
operation, the display on the left will flash.
(Note) 1. Press the F key to return to step 5 when stopping the
action.
2. The servo motor moves slightly and makes a sound at
the same time. For safety, please do not approach the
machine.
