Home Position Return - Mitsubishi Electric MELSERVO-J3W Series Instruction Manual

13. USING A LINEAR SERVO MOTOR
(b) When the linear encoder home position does not exist in the home position return direction
If the home position return is performed from the position where the linear encoder does not exist in the
home position return direction, the controller will be a home position return error. Error contents differ
depending on types of controller. In this chase, move it once with the JOG operation from the controller,
etc. to the stroke end on the opposite side of the home position return direction, and then perform the

home position return.

Servo motor
speed
Proximity dog
signal
Linear servo motor
position
Servo motor
speed
0 r/min
ON
Proximity dog
OFF
signal
Home position
reference position
Linear servo motor
position
Note. Can be changed with the parameter No.PS01.
0 r/min
ON
OFF
Stroke end
Home position returnable area
POINT
For surely carrying out the home position return, make sure to execute the home
position return after moving it to the stroke end on the opposite side with the JOG
operation from the controller, etc.
Change the setting value for the third digit of parameter No.PS01 according to the
linear encoder resolution.
Home position return direction
Home position return speed
Linear encoder home position
Home position return direction
Home position return speed
JOG operation
Linear encoder home position
13 - 27
Creep speed
(Note)
1048576pulse
1048576 pulses
Creep speed
Home position
Home position nonreturnable area
n times
Home position