Omron NY532-1500 Reference Manual page 115

14: Zero Position Preset Operation
The command current position is set to the home position offset to define home. Also, the following
error between the command current position and the actual position is retained.
CommandAborted
Homed (Home Defined)
Command current position
Actual current position
Axis Stopping Method and In-position Check When Homing
The axis is stopped with the following procedure when homing.
1
The actual position where the home input signal was detected is latched and the axis stops
immediately.
2
After the immediate stop, the axis moves with absolute travel in the reverse direction to the posi-
tion that was latched in step 1.
Home proximity input signal
Home input signal
Homing velocity
Homing approach velocity
• Waiting for the in-position state is always performed for this instruction regardless of the setting of
the In-position Check Time axis parameter.
Be particularly careful when performing absolute travel to the home input signal detection position
if the In-position Check Time is set to 0 because the instruction will continue waiting for the in-
position status. Make sure that the signal is received within the in-position range. In-position wait-
ing is not performed for the homing compensation value operation even if the in-position check
time is set to 0. The status of in-position waiting can be checked with the InPosWaiting (In-position
Waiting) system-defined variable for motion control.
NY-series Motion Control Instructions Reference Manual (W561)
Execute
Busy
Done
Error
ErrorID
Homing
5
3
ON
OFF
ON
OFF
Velocity
Start
Absolute travel to position where
home input signal was detected
3 Axis Command Instructions
16#0000
0
-2
Actual position latch
Immediate stop
Stops.
Homing
compensation value
In-position check applied.
3
Homing
compensation
velocity
3-31