Operator Functions
Vision Sensor VS 130
A5E00199459-01
5-5
5.3
Menus of the STOP Menu Level
5.3.1 "Train"
Menu
When training a code, the VS 130 learns the following code characteristics:
•
Dot size (physical extent)
•
Code
dimension
•
Gray value of the dots (dark dots on light background or vice versa)
•
Environment of the data matrix code
These characteristics are stored in the data of the selected code. They are used for
the optimum setting when reading the code in the evaluation mode.
You can train up to 15 different codes.
In the following situations, you must retrain:
•
The polarity of the code changes, in other words, dark dots on a light
background become light dots on a dark background and vice versa.
•
You are in the Match mode and want to compare the read codes with a new
pattern.
•
The number of "objects" in the image is increased by more than 3. This would
be the case with a PCB, if, for example, three new solder points or surfaces are
now within the image that were previously not there.
•
The dot size changes.
•
The code dimension changes.
Step
Display
Activity
1
C 01 RUN
√
=SERIES 7
OK:Menu
If you are already evaluating codes, you are in evaluation mode. The
currently read code is displayed on the screen.
To change to the "RUN" menu level, press the OK button
2
Code
> STOP
Info
OK
You are now at the RUN menu level. Select "STOP" with the arrow
buttons
▼
and
▲
and press "OK".
3
> Train
RUN
Adjust
↓
OK
You are now at the STOP menu level. Select "Train" with the arrow
buttons
▼
and
▲
and press "OK".
