Omron F250-UME Software Manual page 547

ECM Search
2-23-7 Setting Judgement Conditions
CHECK
CHECK
Set the judgement conditions for the correlation to the model and the position
to be found (X,Y).
Judgement conditions
EC Correlation :79 [ 70 :
Position X : 180.000
[ 0.000 : 511.000]
Position Y : 250.000
[ 0.000 : 483.000]
End
Measurement results for the displayed image
:
Use these values as a reference for setting upper and lower limits.
EC Correlation
The edge-extracted image is used for matching with the model. The EC corre-
lation value indicates the degree of similarity for the edge-extracted image.
For judgement values
between 70 and 100
Position X and Position Y
Movement range in X direction
OK
1. Select Judgement conditions.
1.ECM search
Range for an OK judgement
Correlation range (0 to 100)
100 ]
Range of movement of the measurement object
in the X direction (
Range of movement of the measurement object
in the Y direction (
Model Image 0 Image 1 Image 2
EC correlation
Judgement
Movement range in Y direction
NG
Measurement image
Extract edges
Measurement conditions
Model registration
Search coordinate
Search region
Judgement conditions
Detailed conditions
Coordinate mode
Section 2-23
-
9,999.999 to 9,999.999)
-
9,999.999 to 9,999.999)
96 55 90
OK NG OK
2-23-(20)