Mitsubishi Electric MELSERVO-J4 MR-J4-TM Instruction Manual page 77

6. CONTROL MODE
Servo motor speed
Note. The software limit cannot be used with these functions.
(c) Method -3 (Data set type home position return)
The following figure shows the operation of Homing method -3. This type cannot be executed during
servo-off.
Statusword bit 10
Target reached
Statusword bit 12
Homing attained
Forward
rotation
Servo motor speed
Reverse
rotation
Controlword bit 4
Homing operation start
Home position
return direction
Forward
Home position return start position
rotation
0 r/min
Reverse
rotation
The home position return starts from here.
When the movement is returned at the stroke end
ON
OFF
ON
OFF
0 r/min
ON
OFF
Proximity dog
6 - 34
Stroke end (Note)
Home position
return position data