A Code Is Displayed In Setup Mode - Panasonic MICRO-IMAGECHECKER AX40 User Manual

15.2 A Code Is Displayed in SETUP Mode

If values to be detected are incorrect but error signal is not output when performing inspection (for
example, 0 is output as detection data ) In such a case, inspection may not performed properly with each
checker. Check the settings of checkers first, make sure for correct settings by following the procedure
below.
Setting procedure:
1. Switch to SETUP mode.
2. Select "CHECKER".
3. Point the cursor to the checker of incorrect inspection result and the checker for position and
rotation adjustment.
4. Check if the following codes are displayed in the status display area or not.
Code Relative checker
E0044
Position Adjustment
/Rotation
Adjustment
• Gray Edge
• Binary Edge
E0045
Position
Adjustment/Rotatio
n Adjustment
• Feature
Extraction
E0046
Feature Extraction
E0047
Position Adjustment
/Rotation
Adjustment
• Smart Matching
• Contour Matching
E0049
Position Adjustment
/Rotation
Adjustment
E0073
Feature Extraction
E0074
All
E0076
All
E0100
Gray Edge
Gray Window
Smart Matching
274
Problem
Cannot detect an edge that
fulfill the specified limits.
Area (a group of pixels) that
fulfills the specified limits
cannot be detected.
The theta of detected area
(a group of pixels) cannot
be detected.
Image that fulfills the
specified limits cannot be
detected.
No base position is
registered.
More than 2001 pixels
(pixel groups) in the
specified color
(Black/White or Extract/Not
Extract) exist within the
area.
Frame of inspection area is
set out of the screen
display after position
adjustment and rotation
adjustment.
Object cannot be detected
with the position
adjustment or rotation
adjustment that is specified
to the appropriate checker.
Selected memory (1 or 2) is
set to "Color" of the Initial
Settings menu options.
Solution
Change each setting value of the checkers or
adjust image brightness by adjusting the size of
the aperture of a lens and binary level so that
edge can be detected.
Make sure the areas you want to detect fulfill the
specified conditions.
• Properly adjust max. or min. area limit for the
areas you want to detect..
• If areas to be detected may position on the area
frame, activate "Boundary Process".
For the figure of which principal axis angle such
as square, perfect circle, equilateral triangle,
cross joint cannot be detected. In this case, set
"Theta" to "No".
Check the preset conditions
• Are you taking the same object as the object
that has been registered as a template?
• Is "Coor." set to an appropriate value? The
higher "Coor." value the more tough inspection
Register a base position.
Adjust the size of the aperture, the binary level
or the extraction color so that less than 2000
pixels (pixel groups) in the object color can be
captured.
Set the inspection frame within the display area
by minimizing the size of the frame of inspection
area or extending the view range.
Adjust a parameter of the checker for position
adjustment or rotation adjustment so that the
object can be detected.
These checkers are effective for the "Gray" or
"Differential" function only. Change the memory
settings or the checker used to another checker.