Omron FZ5 Series Hardware Setup Manual page 32

Terminology
Term
processing item
Scene
processing unit (abbreviated as "unit") A processing item that is registered in a scene.
measurement trigger
test measurement
single measurement
continuous measurement
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Any of the individual items for vision inspections that are partitioned and packaged
so that they can be flexibly combined.
These include the Search, Position Compensation, and Fine Matching items.
Processing items can be classified for image input ([Input image]), inspection/mea-
surement ([Measurement]), image correction ([Compensate image]), inspec-
tion/measurement support ([Support measurement]), process branching ([Branch]),
results external output ([Output result]), resulting image display ([Display result]),
etc.
You can freely classify processing items to handle a wide range of applications.
A scene (i.e., a unit for changing the measurement flow) is created by registering
the processing items as units.
A unit for changing the measurement flow that consists of a combination of pro-
cessing items.
"Scene" is used because of the correspondence to the scene (i.e., type of measure-
ment object and inspection contents) where measurements are performed.
A scene is created for each measurement or measurement contents.
You can easily achieve a changeover simply by changing the scene when the mea-
surement object or inspection content changes.
Normally you can set up to 128 scenes. If you need more than 128 scenes, you can
separate them into different groups or use the Conversion Scene Group Data Tool
to create a scene
group that contains over 128 scenes.
Numbers are assigned to processing units in order from the top and they are exe-
cuted in that order.
Processing items are registered for the processing units to create a scene (i.e., a
unit for changing the measurement flow).
A trigger for executing measurements.
With a parallel interface, the STEP signal or command 00 (Continuous Measure-
ment) is used. With a serial interface, an Execute One Measurement or a Start
Continuous Measurement command is used.
A measurement that is performed to manually test (check) measurements under
the conditions that are set in the currently displayed scene.
Test measurements can be executed on an Adjustment Window. Processing is
completed inside the Controller and the measurement results are not normally out-
put on an external interface.
However, you can select [Output] in [Test measurement] to output the measure-
ment results after executing measurements.
A measurement that is executed only once in synchronization with the trigger input.
Measurements are executed repeatedly and automatically without a trigger input.
Definition
Vision System FZ5 series Hardware Setup Manual (Z423)