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4. OPERATION
4.3 Manual operation mode
For machine adjustment, home position matching, etc., jog operation or a manual pulse generator may be
used to make a motion to any position.
4.3.1 Jog operation
(1) Setting
Set the input signal and parameters as follows according to the purpose of use. In this case, the
program No. selection 1 to 4 (DI0 to DI3) are invalid:
Item Setting method Description
Manual operation mode selection Automatic/manual selection (MD0) MD0 is switched off.
Servo motor rotation direction Parameter No.1 Refer to (2) in this section.
Jog speed Parameter No.13 Set the speed of the servo motor.
Acceleration/deceleration time constant Parameter No.40
Use the acceleration/deceleration
time constants.
(2) Servo motor rotation direction
Servo motor rotation direction
Parameter No. 1 setting
Forward rotation start (ST1) ON Reverse rotation start (ST2) ON
0 CCW rotation CW rotation
1 CW rotation CCW rotation
ST1:ON
CCW
CW
ST2:ON
ST2:ON
CCW
CW
ST1:ON
Parameter No. 1
0 Parameter No. 1 1
(3) Operation
When ST1 is turned 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.40. For the
rotation direction, refer to (2) in this section. When ST2 is turned ON, the servo motor rotates in the
reverse direction to forward rotation start (ST1).