Omron F250-UME Software Manual page 170

EC Position Compensation
STEP 2: Setting Conditions for Obtaining Lines
STEP 3: Setting the Search Region
CHECK
SeeAlso
2-6-(32)
Adjust the line conditions if the lines cannot be found easily or to extract only
lines of a particular angle.
Refer to Cross Points for an outline (page 2-6-(18)).
1. Select Line conditions.
Position0(Multi-points)
The Line Conditions Settings Screen will be displayed.
Line conditions
2. Make the settings for each item.
3. Select End.
The settings will be registered and the screen in (1.) will return.
Set the region to search for the positioning mark.
Adjust the search region if there are areas that are not to be included in multi-
point searches.
When edges are extracted, the pixels at the edges of the screen cannot be
processed accurately. Do not include the outer edges of the screen when set-
ting the search region.
Refer to page 2-6-(9) under
1. Select Search region.
Position0(Multi-points)
Measurement conditions
Line conditions
Search region
Reference registration
Clear
Extract level :
Line angle 0 : OFF
:
[ 0]
Line angle 1 :
OFF
: [ 90]
Line angle 2 : OFF
:
[180]
Line angle 3 :
OFF
End
.
Measurement conditions
Line conditions
Search region
Reference registration
Clear
Section 2-6
3