Mitsubishi Electric MR-JE-*C Instruction Manual page 235

12. WHEN USING WITH A GENERAL-PURPOSE INTERFACE
Setting value Home position return types
22 Homing without index pulse
23 Homing without index pulse
24 Homing without index pulse
27 Homing without index pulse
28 Homing without index pulse
33 Homing on index pulse
34 Homing on index pulse
35 Homing on current position
37 Homing on current position
(2) Parameters for homing
To perform homing, set each parameter as follows.
(a) Select the homing type and homing direction with [Pr. PT45 Home position return type].
Setting
value
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-33
-34
-36
-38
-39
-40
-41
-42
-43
Rotation direction
Reverse rotation
Forward rotation Same as the dog type front end reference home position return.
Forward rotation
Reverse rotation Same as the dog type front end reference home position return.
Reverse rotation
Reverse rotation
Forward rotation
Home position return direction
Address increasing direction
Address decreasing direction
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.
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.
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.
Although this type is the same as the dogless Z-phase
reference home position return, the creep speed is applied as
the movement start speed.
Although this type is the same as the dogless Z-phase
reference home position return, the creep speed is applied as
the movement start speed.
The current position is set as the home position. This can be
performed even in the servo-off status.
The current position is set as the home position. This can be
performed even in the servo-off status.
Home position return method
Dog type (rear end detection, Z-phase reference)
Count type (front end detection, Z-phase reference)
Stopper type (Stopper position reference)
(servo-on position as home position)
Dog type (rear end detection, rear end reference)
Count type (front end detection, front end reference)
Dog type last Z-phase reference
Dog type (rear end detection, Z-phase reference)
Count type (front end detection, Z-phase reference)
Stopper type (Stopper position reference)
Dog type (rear end detection, rear end reference)
Count type (front end detection, front end reference)
Dog type last Z-phase reference
12 - 20
Description
Data set type
Home position ignorance
Dog cradle type
Dog type front end reference
Dogless Z-phase reference
Dog cradle type
Dog type front end reference
Dogless Z-phase reference