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13.4 Utility Function (Fn
) Operations on the Panel Operator
13.4.3 Origin Search (Fn003)
13-14
13.4.3
Origin Search (Fn003)
Refer to the following section for information on this utility function other than the procedure.
Step
Panel Display after
Operation
Keys
Operation
1
Press the
MODE/SET
Key to enter Utility Function
Mode.
2
Press the
UP
Key or
DOWN
Key to display
Fn003
.
3
Press the
DATA/SHIFT
Key for approximately one sec-
ond. The display shown on the left will appear.
4
Press the
MODE/SET
Key to turn ON the servo. The
display shown on the left will appear.
5
Press the
UP
Key to operate the Servomotor in the for-
ward direction.
Press the
DOWN
Key to operate the Servomotor in the
reverse direction.
The rotation direction of the Servomotor changes
according to the setting of Pn000 = n.
X as
shown in the following table.
•
Rotary Servomotors
Note: This is the direction when viewed from the
load side of the Servomotor.
•
Linear Servomotors
Note: The direction in which the linear encoder counts up is
the forward direction. Refer to the following section
for details.
6
(Flashing)
–
When the Servomotor origin search has been com-
pleted, the display will flash. At this time, the Servomo-
tor is servo-locked at the origin within one rotation of
the encoder.
7
Press the
DATA/SHIFT
Key for approximately one sec-
ond to return the display to
Fn003
.
8
Turn the power supply to the SERVOPACK OFF and ON again after you finish the origin search.
MODE/SET
DATA/
MODE/SET
DATA/
MODE/SET
DATA/
MODE/SET
DATA/
MODE/SET
DATA/
Parameter
UP Key
DOWN Key
Pn000
n.
0
CCW
CW
n.
1
CW
CCW
Parameter
UP Key
DOWN Key
Pn000
n.
0
Linear encoder
counts up.
Linear encoder
counts down.
n.
1
Linear encoder
counts down.
Linear encoder
counts up.
MODE/SET
DATA/