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Vision System FH/FZ5 Series
User’s Manual (Z340)
Position compensation
When the location and direction of measured objects are not fixed, the positional deviation
between reference position and current position is calculated and measurement is performed
after correcting.
Please select processing items that are appropriate to the measurement object from
processing items that are related to position compensation.
Intelligent camera (with
lighting function)
Cameras with a dome-shaped light can also be controlled with the controller. This is beneficial
when the effects of ambient light are to be avoided and when it is desirable to shorten the
lighting setting time.
For details, see Reference: Intelligent Camera (with Lighting) (p.73).
Reference position
The point that is always the reference. If the location of the registered model is different from
the reference position, the setting should be changed in [Ref. setting].
Model
The image pattern that serves as the inspection target. Characteristics portions are extracted
from images of the object and registered as model registration.
Term Definition
● When position of object to be measured is deflected
When position deflection correction is set in advance:
Object to be measured
overflows Measurement area.
● Reference position
Measurement area and objects to be measured
are correctly aligned.
Object to be measured
Measurement area
Measurement will be carried out
after measured object enters into Measurement area.
Measurement will be carried out after
moving the Measurement area for a
corresponding deflection.
Measurement will be carried out
after moving the image for a
corresponding deflection and
returning to the reference position.
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