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13. POSITIONING MODE
13.5 Manual operation mode
For machine adjustment, home position matching, etc., JOG operation may be used to make a motion to any
position.
13.5.1 JOG operation
(1) Setting
Set the input device and parameters as follows according to the purpose of use. In this case, the point table
No./program No. selection 1 to 3 (DI0 to DI2) are invalid.
Item
Device/Parameter used
Description
Manual operation mode selection
Automatic/manual selection (MD0)
Turn MD0 OFF.
Servo motor rotation direction
Parameter No. PA14
Refer to (2) in this section.
JOG speed
Parameter No. PE13
Set the speed of the servo motor.
Acceleration/deceleration time
constant
Parameter No. PE07
Set the acceleration/deceleration time constants.
S-pattern acceleration/deceleration
time constant
Parameter No. PC03
Set the S-pattern acceleration/deceleration time
constant.
(2) Servo motor rotation direction
Parameter No. PA14 setting
Servo motor rotation direction
Forward rotation start (ST1) ON
Reverse rotation start (ST2) ON
0
CCW rotation
CW rotation
1
CW rotation
CCW rotation
Parameter No. PA14: 0
Parameter No. PA14: 1
CW
ST2: ON
CW
ST1: ON
ST2: ON
CCW
ST1: ON
CCW
(3) Operation
By turning ST1 ON, operation is performed under the conditions of the JOG speed set in the parameter and
the acceleration and deceleration time constants in set parameter No. PE07. For the rotation direction, refer
to (2) in this section. By turning ST2 ON, the servo motor rotates in the reverse direction to forward rotation
start (ST1).