Alignment - Omron FH-1 series User Manual

Alignment

This section will use two Cameras to describe the procedures for setting the alignment flow and executing
alignment.
Example 1: Alignment Flow Example (Position Data Calculation and Axis Movement
Conversion) for Two Cameras
Camera Image Input processing item
↓
Calibration Data Reference processing item · · · Select the Vision Master Calibration or PLC Master Calibration processing
↓
Position measurement processing item
↓
Camera Switching item
↓
Calibration Data Reference processing item · · · Select Image Master Calibration or PLC Master Calibration on the
↓
Position measurement processing item
↓
Transfer Position Data processing item
↓
Position Data Calculation processing item · · · Calculate the measurement position and measurement angle of the
↓
Vision System FH/FZ5 Series
User's Manual (Z365)
· · · Select Camera 0.
item on the calibration scene with the Calibration Data Reference.
· · · Measure the position of the alignment marks or the position of a special
feature of the workpiece from the image in Camera 0.
To output the actual coordinates of the position, set [Calibration] on the
[Output parameter] tab page to OFF.
Out of the general measurement processing items (Inspections and
Measurements), you can use processing items with measurement results
that have an X and Y in the calculation strings.
Set the workpiece in reference position and then set the reference position.
· · · Select Camera 1.
calibration scene with the Calibration Data Reference.
· · · Measure the position of the alignment marks or the position of a special
feature of the workpiece from the image in Camera 1.
To output the actual coordinates of the position, set [Calibration] on the
[Output parameter] tab page to OFF.
Out of the general measurement items (Inspections and Measurements),
you can use items with measurement results that an X and Y in the
calculation strings.
Set the workpiece in reference position and then set the reference position.
· · · Use the two measurement positions to calculate the reference position
and reference angle of the workpiece.
Set [Reference XY] in the expression of the two-position measurement
processing item as position XY for point 0 and point 1.
workpiece with the two-point measurement position.
Set [Coordinates XY] in the expression of the two-position measurement
processing item as position XY for point 0 and point 1.
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Alignment