Use Of Applied Functions; Position & Magnification Correction - Optex CVS2 Instruction Manual

4 USE OF APPLIED FUNCTIONS

Use each applied function such as correction, etc. if works cannot be
successfully distinguished by the method without any correction described
in "DISTINCTION BY PATTERNS RECOGNITION" (
Position & Magnification Correction
Use the position & magnification correcting function to stably distinguish
the works even when the work position has shifted and / or the distance to
this sensor has changed.
■
R egistration of Color and Pattern for Position &
Magnification Correction
Register the color and the pattern for the position & magnification correction
from the teaching menu in the following procedures.
Here, the method to register a triangle at the upper left in the screen as the
color and the pattern for the position & magnification correction is explained
as an example.
Always register a color of the same size not included on the
background as the color for the position & magnification
correction. Registering a color other than white, gray, and
black will make the distinction stable even when the brightness
changes.
1
Turn ON the power supply and
detect Sample ② .
S ee "Operation Check by Using
Sample Work" on Page 70.
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