Omron F250-UME Software Manual page 156

EC Position Compensation
STEP 2: Setting Conditions for Obtaining Lines
Line conditions
Extract level
Line angle 0
Line angle 1
Line angle 2
Line angle 3
The level for extracting lines can be changed. There are 5 levels (1 to 5) and the default
setting is 3. Refer to the following examples and adjust the level as required.
To make a broken line into a single line
To ignore noise
HELP
2-6-(18)
Adjust the line conditions if the lines cannot be found easily or to extract only
lines at a particular angle.
: 3
: OFF
:
[ 0]
: OFF
: [ 90]
: OFF
:
[180]
: OFF
End
SeeAlso
Change the
extraction level to
a larger value.
Change the extraction
level to a smaller
value.
Line Angles
The position where the brightness changes is extracted as an edge and the
direction of the change in brightness is found. This direction is called the edge
code and it indicates the direction of the edge. The way in which black and
œ
To extract lines regardless of the angle:
Line angle @: Set to OFF.
Ignores setting in square brackets on second line.
œ
To extract only lines of a certain angle:
Up to four angles can be specified.
Line angle @: Set to ON.
Set angle for lines to be detected in square brackets on
second line.
Setting item Selections
Line angle 0 ON, OFF*
0 to 359 (*0)
LIne angle 1 ON, OFF*
0 to 359 (*90)
LIne angle 2 ON, OFF*
0 to 359 (*180)
LIne angle 3 ON, OFF*
0 to 359 (*270)
The asterisk (*) indicates the default setting.
Refer to Line Angles, below.
To extract as separate lines
When the measurement object is small
and cannot be detected easily.
Section 2-6
Change the
extraction level to
a smaller value.
Change the extraction
level to a larger value.