User`s manual

4-8
Positional Deviation Measurement
4
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 See page 3-14.
CENT (BRT)
CENT (DRK)
SEARCH DIR
Specify a search direction. The direction for searching varies with each detection shape.
When "RECTANGLE" is selected
When "LINE" is selected
When "CIRC-L" or "ELIP-L" is selected
For details, see page 3-14.
THRESHOLD
Specify a threshold value for binary conversion.
For details, see page 3-10.
Automatic setting
Select "AUTO-REG" from the upper function menu on the THRESHOLD setting screen. The
controller will set the optimum value automatically.
For details, see page 3-15.
REF COORD (reference coordinates)
You can change the reference coordinates to any desired position.
RECTANGLE RESET RETURN
MDL
0
1
UP.L (224.208)
2 LO.R (287.271)
3 MOVE
SET=MOVE ESC=BACK SEL=CHNG IMG TRG=FUNC
F C1 BRT
X:224 Y:208
Setting screen (RECTANGLE)
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lacitreV ）↑（ pototmottobmorfenilecnereferehtnacS ）↑（
A
Light level
B
Density difference
Edge
width
Flat
width
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tniopdnE → tnioptratS tniopgnitratsehtottniopdneehtmorfenilthgiartsagnolanacS
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noitceridesiwkcolc-retnuoC esiwkcolc-retnuocecnerefmucricehtdnuoranacS