Alignment - Omron SYSMAC FH 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
Reference Calib Data processing item
Position measurement processing item
Camera Switching item
Reference Calib Data processing item
Position measurement processing item
Convert Position Data processing item
Position Data Calculation processing item · · · Calculate the measurement position and measurement angle of the
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Alignment
· · · Select Camera 0.
↓
· · · Select the Vision Master Calibration or PLC Master Calibration processing
item on the calibration scene with the reference calibration data.
↓
· · · 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.
↓
· · · Select Image Master Calibration or PLC Master Calibration on the
calibration scene with the reference calibration data.
↓
· · · 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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Vision System FH/FZ5 Series
User's Manual (Z340)