Manual Operation Mode; Jog Operation - Mitsubishi Electric MELSERVO-J3 Series Instruction Manual

5. OPERATION

5.5 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.

5.5.1 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. selection 1 to 8 (RYnA to RYnE, RY(n 2)3 to RY(n 2)5) are invalid.
Item
Manual operation mode selection
Servo motor rotation direction
Jog speed
Acceleration/deceleration time constant
(2) Servo motor rotation direction
Parameter No.PA14 setting
0
1
RYn1: ON
CCW
Parameter No.PA14: 0
(3) Operation
By turning RYn1 ON, 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) in this section. By turning RYn2 ON, the servo motor rotates in the reverse direction to forward rotation
start (RYn1).
Used device/parameter
Automatic/manual selection (RYn6)
Parameter No.PA14
Parameter No.PC12
Point table No.1
Forward rotation start (RYn1) ON
CCW rotation
CW rotation
CW
RYn2: ON
Servo motor rotation direction
Reverse rotation start (RYn2) ON
RYn2: ON
CCW
CW
RYn1: ON
Parameter No.PA14: 1
5 - 28
Description
Turn RYn6 OFF.
Refer to (2) in this section.
Set the speed of the servo motor.
Use the acceleration/deceleration
time constants in point table No.1.
CW rotation
CCW rotation