MITSUBISHI ELECTRIC MR-J2S- CP - Manual (Page 113)

4 - 22
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 point
table No. selection 1 to 5 (DI0 to DI4) are invalid.
Item Setting method Description
Manual operation mode selection Automatic/manual selection (MD0) Open MD0-SG (OFF).
Servo motor rotation direction Parameter No.1 Refer to (2) of this section.
Jog speed Parameter No.13 Set the speed of the servo motor.
Acceleration/deceleration time constant Point table No.1
Use the acceleration/deceleration
time constants in point table No.1.
(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
By shorting ST1-SG, operation is performed under the conditions of the jog speed set in the parameter
and the acceleration and deceleration time constants in set point table No.1. For the rotation direction,
refer to (2) of this section. By shorting ST2-SG, the servo motor rotates in the reverse direction to
forward rotation start (ST1).