Omron FH-3 Series Reference Manual page 751

7
Select [Enable] or [Disable] in Homing
operation selection area.
Setting value
Setting Item
[factory default]
Homing
• [Enable]
operation
• Disable
selection
Homing operation selection
Selecting [Enable] for the Homing operation selection turns the Homing operation output flag to ON and
forces the Homing operation to be done from the PLC when switching the Sampling movement type.
Specifically, the FH/FZ Sensor Controller will turn on the Homing operation output flag when switching
between Parallel movement sampling and Rotational movement sampling, and vice-versa. This can reduce
the effect of positional shifting due to backlash associated with the movement of the conveyor, or stage.
If a highly precise stage, or conveyor is being used, or the effect of backlash can be mitigated by some
other means, you can select [Disable] for this function.
Example for Homing operation output
For example for Homing operation output depending on sampling settings, refer to the following table.
All of the sampling processing is at the same time
Sampling processing
Output after reference position sampling
Output of first parallel moving position 1 sampling
Output of first parallel moving position 2 sampling
Output of first rotary moving position 1 sampling
Output of parallel moving position 1 sampling
Output of parallel moving position 2 sampling
Output of parallel moving position 3 sampling
Output of rotary moving position 1 sampling
Output of rotary moving position 2 sampling
Sampling processing is one by one
Sampling processing
Output after reference position sampling
Output of first parallel moving position 1 sampling
Output of first parallel moving position 2 sampling
Output of first rotary moving position 1 sampling
Output after reference position sampling
Output of parallel moving position 1 sampling
Output of parallel moving position 2 sampling
Output of parallel moving position 3 sampling
Output of rotary moving position 1 sampling
Output of rotary moving position 2 sampling
FH/FZ5 Processing Item Function Reference Manual
Select [Enable] or [Disable] during sampling.
Enable: Outputs the Homing operation output flag.
Disable: Not output the Homing operation output flag, then turns OFF it constantly.
OFF
OFF
ON
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
ON
OFF
OFF
OFF
ON
OFF
ON
Description
Output flag
(Homing operating
selection: Enable)
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Output flag
(Homing operating
selection: Enable)
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
Vision Master Calibration
Output flag
(Homing operating
selection: Disable)
Output flag
(Homing operating
selection: Disable)
749
4