Mitsubishi Electric MELSEC Q Series Programming Manual page 413

6 POSITIONING CONTROL
Acceleration time Deceleration time
V
The travel value in this range
is stored in the monitor register
"home position return re-travel
value".
(e) If the zero point is passed during deceleration, the nearest zero point from
deceleration stop position to home position return direction is set as the
home position.
Home position
return direction
Creep speed
4)
Home position
return start
Proximity dog
ON
Home position
return speed
1)
Home position
3)
2)
The travel value in this range is stored in the monitor
register "travel value after proximity dog ON".
6 - 226
1) It travels to preset direction of home
position return with the home position return
speed, and a deceleration stop is made by
the proximity dog ON.
2) After a deceleration stop, it travels to
reverse direction of home position return
with the home position return speed.
3) If the zero point is passed by the proximity
dog OFF, a deceleration stop is made. (The
zero point is passed during deceleration.)
4) After a deceleration stop, it travels to the
nearest zero point of home position return
direction with the creep speed, and the
home position return ends.
Zero point