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When a rectangle is selected
Highlight "
UP.L" and press the SET key. The
X and Y axes will appear in the detection area.
Move the X/Y axes using the up/down/left/right
arrow keys to identify the upper left corner.
When correct, press the SET key.
- To return to the previous coordinates, press
the ESC key.
Next, highlight "
LO.R" and press the SET key.
Identify the lower right corner the same way.
DTECT MODE
Select an image processing method for the
edges.
CHNG POINT
DRK -> BRT
BRT -> DRK
CENT (BRT)
CENT (DRK)
SEARCH DIR
Specify a search direction. The direction for searching varies with each detection shape.
When "RECTANGLE" is selected
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When "LINE" is selected
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When "CIRC-L" or "ELIP-L" is selected
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For details, see page 3-25.
THRESHOLD
Specify a threshold value for binary conversion.
For details, see page 3-21.
Edge
width
width
Light level
Automatic setting
Select "AUTO-REG" from the upper function menu on the THRESHOLD setting screen. The
controller will set the optimum value automatically.
REF COORD (reference coordinates)
You can change the reference coordinates to any desired position.
See page 3-25.
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Flat
Density difference
4-9
Positional Deviation Measurement
Setting screen (RECTANGLE)
RECTANGLE
RESET
RETURN
MDL 0
1
2
3MOVE
SET=MOVE ESC=BACK SEL=CHNG IMG TRG=FUNC
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X:224 Y:208
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4
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Table of Contents
Troubleshooting
