IAI America SSEL - Manual (Page 408)

386
Appendix
About the home-return method
Axis-specific parameter No. 10, “Home-return method”
No. Parameter name Default value Input range Unit
10 Home-return method 0 0 ~ 5 None
z Explanation of setting
Set a desired method to perform home return.
z Setting value
0: Search phase Z after end search
The actuator performs normal home-return operation.
1: Current position 0 home (This setting can be specified only when an incremental encoder is used.)
The position at which the actuator is currently stopped is recognized as the home.
* Home-return operation is not performed.
2: Current position 0 home = Preset home (This setting can be specified only when an incremental
encoder is used.)
Related parameter: Axis-specific parameter No. 12, “Home preset value”
The position at which the actuator is currently stopped is recognized as the home. (On the coordinate
system, this position becomes the value set by the home preset parameter.)
* Home-return operation is not performed.
3 to 5: For future expansion
Home-return
command
The actuator moves at low speed
in the direction selected by axis-
specific parameter No. 6.
The actuator hits the
mechanical end.
If the axis is stopped or has reached the amount of
deviation specified in axis-specific parameter No. 56 by the
end of the time specified in axis-specific parameter No. 24,
the axis reverses its direction.
After detecting Z, the actuator moves
by the offset specified by axis-specific
parameter No. 21, and completes the
home return.