Mitsubishi Electric MR-JE-C, Instruction Manual

Page: 234 / 312

12. WHEN USING WITH A GENERAL-PURPOSE INTERFACE
12 - 19
Setting value Home position return types Rotation direction Description
-8
Dog cradle type
Forward rotation
A position, which is specified by the first Z-phase signal after the
front end of the proximity dog is detected, is set as the home
position. If the stroke end is detected during home position
return, the travel direction is reversed.
-40 Reverse rotation
-9
Dog type last Z-phase
reference
Forward rotation
After the front end of the proximity dog is detected, the position
is shifted away from the proximity dog in the reverse direction.
Then, the position specified by the first Z-phase signal or the
position of the first Z-phase signal shifted by the home position
shift distance is used as the home position. If the stroke end is
detected during home position return, the travel direction is
reversed.
-41 Reverse rotation
-10
Dog type front end reference
Forward rotation
Starting from the front end of the proximity 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, the travel direction is reversed.
-42 Reverse rotation
-11
Dogless Z-phase reference
Forward rotation
The position specified by the first Z-phase signal, or the
position of the first Z-phase signal shifted by the home position
shift distance is used as the home position. If the stroke end is
detected during home position return, [AL. 90 Home position
return incomplete warning] occurs.
-43 Reverse rotation
Setting value Home position return types Rotation direction Description
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 homing, [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 homing, [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 homing, [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 homing, [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 homing, [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 homing, [AL. 90
Home position return incomplete warning] occurs.