Home Position Return Detailed Parameters - Mitsubishi Electric FATEC MELSEC iQ-R Training Manual

4.6.2

Home position return detailed parameters

(The device cannot be changed while the programmable controllers is in the ready state.)
Unit
Parameters
Item
Setting for the
movement amount
[Pr.50]
after proximity dog
ON
Home position
[Pr.51] return acceleration
time selection
Home position
[Pr.52] return deceleration
time selection
Home position shift
[Pr.53]
amount
Home position return
[Pr.54]
torque limit value
Operation setting
for incompletion of
[Pr.55]
home position
return
Speed designation
[Pr.56] during home
position shift
Dwell time during
[Pr.57] home position
return retry
Pulse conversion
module home
[Pr.86]
position return
request setting
Standby time after
output of pulse
[Pr.87]
conversion module
clear signal *1
*1. Only when the pulse conversion module is used
[Pr.50] Setting for the movement amount after proximity dog ON
When using the count method 1 or 2, set the movement amount to the home position after
the proximity dog signal turns ON.
(The movement amount after proximity dog ON should be equal to or greater than the sum
of the "distance covered by the deceleration from the home position return speed to the
creep speed" and "distance of movement in 10 ms at the home position return speed".)
mm
0 to
2147483647
(×10 µm)
-1
0: Acceleration time 0
1: Acceleration time 1
2: Acceleration time 2
3: Acceleration time 3
Select the Home position Return acceleration time from 0 to 3 from
basic parameter 2.
0: Deceleration time 0
1: Deceleration time 1
2: Deceleration time 2
3: Deceleration time 3
Select the Home position Return deceleration time from 0 to 3 from
basic parameter 2.
-2147483648
to 2147483647
(×10 -1 µm)
0: Positioning control is not executed.
1: Positioning control is executed.
0: Home position return speed
1: Creep speed
0: Home position return request is turned on when servo is turned
off.
1: Home position return request is not turned on when servo is
*1 turned off.
Setting range
inch degree
0 to 0 to
2147483647 2147483647
(×10 inch) (×10
-5 -5
-2147483648 -2147483648
to 2147483647 to 2147483647
(×10 -5 inch) ( ×10 -5
0.1 to 1000.0 (%)
0 to 65535 ms
1 to 1000 ms
4-31
pulse
0 to
2147483647
degree) (pulse)
-2147483648
to 2147483647
degree) (pulse)
Default
value
0
0
0
0
300.0
0
0
0
0
0