Mitsubishi Electric MELSERVO-MR-J4 GF Series Instruction Manual page 90

When the home position return automatic retract function is disabled, set [Pr. PT70] to "_ _ _ 1".
• When the stroke end is detected
Home position return direction
Servo motor speed
Home position return start position
When the home position return automatic retract function is enabled, set [Pr. PT70] to "_ _ _ 3".
• When a home position return is started from the proximity dog
Home position return direction
Servo motor speed
Moves back automatically before the proximity dog,
then performs home position return from this position.
• When the movement is returned at the stroke end
Servo motor speed
Performs home position return from this position.
*1 This is not available with the software limit.
6 SERVO MOTOR DRIVING
88
6.1 Homing mode (hm)
Forward
rotation
0 r/min
0 r/min
Reverse
rotation
Proximity dog
Forward
Home position return start position
rotation
0 r/min
Reverse
rotation
Stroke end
Stops due to the occurrence of [AL. 90]
Proximity dog
Home position return start position
Home position return direction *1
Stroke end