Omron F250-UME Software Manual page 565

Lot Number OCV 1
STEP 5: Setting Number of Dilations
CHECK
Even Extraction
The number of digits in the lot number is specified and the numbers are
extracted at even intervals.
3 digits
In the following descriptions, the asterisk (*) indicates the default setting.
Forced Extraction
If the set number of digits cannot be extracted, select whether or not to use
forced extraction. The settings are OFF* or ON.
The forced extraction function extracts numbers that are joined due to printing
errors or because they are inclined.
Forced extraction is enabled only when Gap search or Dilate Extraction are
selected as the extract method.
Extract Direction
The direction setting is enabled only when Dilate is selected as the extract
method. The direction choices are from left* or from right.
Number extraction is performed only until the set number of digits have been
extracted. If there are extra numbers in the extracting region, these numbers
can be ignored (excluded from the extraction process) by starting extraction
from the opposite direction.
Extraction is performed on 3 numbers starting from the right, so the "0" on the
left is ignored.
Set the number of dilations between 0 and 9 if dilate extraction has been cho-
sen as the extract method. Dilation is performed until the width between dots is
eliminated, and then the numbers are extracted.
The Number of Dilations setting is enabled only for regions for which automatic
extraction is selected under Measurement conditions/Extract method.
1. Select Dilate level.
Extract conditions
Region divided into 3 number
lots and extracted
Extracting region
Direction: From right
No. of digits: 3
Compensate image
Shading
Binary
Extract method
Dilate level
Noise conditions
Section 2-24
2-24-(12)