Mitsubishi Electric MR-J4-_GF, Instruction Manual

Page: 63 / 274

6. SERVO MOTOR DRIVING
6 - 4
The following table lists selectable home position return methods.
Setting value Home position return types
Rotation
direction
Description
0 No homing method assigned
Starting home position return causes "Homing error". Home
position return cannot be executed.
3
Homing on positive home
switch and index pulse
Forward rotation
Same as the dog type last Z-phase reference home position
return.
Note that if the stroke end is detected during home position
return, [AL. 90 Home position return incomplete warning]
occurs.
4
Homing on positive home
switch and index pulse
Forward rotation
Same as the dog cradle type home position return.
Note that if the stroke end is detected during home position
return, [AL. 90 Home position return incomplete warning]
occurs.
5
Homing on negative home
switch and index pulse
Reverse rotation
Same as the dog type last Z-phase reference home position
return.
Note that if the stroke end is detected during home position
return, [AL. 90 Home position return incomplete warning]
occurs.
6
Homing on negative home
switch and index pulse
Reverse rotation
Same as the dog cradle type home position return.
Note that if the stroke end is detected during home position
return, [AL. 90 Home position return incomplete warning]
occurs.
7
Homing on home switch and
index pulse
Forward rotation
Same as the dog type last Z-phase reference home position
return.
8
Homing on home switch and
index pulse
Forward rotation
Same as the dog cradle type home position return.
11
Homing on home switch and
index pulse
Reverse rotation
Same as the dog type last Z-phase reference home position
return.
The direction of rotation is opposite to that of the method 7.
12
Homing on home switch and
index pulse
Reverse rotation
Same as the dog cradle type home position return.
The direction of rotation is opposite to that of the method 8.
19 Homing without index pulse Forward rotation
Same as the dog type front end reference home position return.
Note that if the stroke end is detected during home position
return, [AL. 90 Home position return incomplete warning]
occurs.
20 Homing without index pulse Forward rotation
Although this type is the same as the dog cradle type home
position return, the stop position is not on the Z-phase. Starting
from the front end of the dog, the position is shifted by the travel
distance after proximity dog and the home position shift
distance. The position after the shifts is set as the home
position.
If the stroke end is detected during home position return, [AL.
90 Home position return incomplete warning] occurs.
21 Homing without index pulse Reverse rotation
Same as the dog type front end reference home position return.
Note that if the stroke end is detected during home position
return, [AL. 90 Home position return incomplete warning]
occurs.
22 Homing without index pulse Reverse rotation
Although this type is the same as the dog cradle type home
position return, the stop position is not on the Z-phase. Starting
from the front end of the dog, the position is shifted by the travel
distance after proximity dog and the home position shift
distance. The position after the shifts is set as the home
position. If the stroke end is detected during home position
return, [AL. 90 Home position return incomplete warning]
occurs.
23 Homing without index pulse Forward rotation Same as the dog type front end reference home position return.
24 Homing without index pulse Forward rotation
Although this type is the same as the dog cradle type home
position return, the stop position is not on the Z-phase. Starting
from the front end of the dog, the position is shifted by the travel
distance after proximity dog and the home position shift
distance. The position after the shifts is set as the home
position.