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Teach-in of the switching outputs and tolerance band
= LED ON
1 2 3
Ch.
Tol.
1 2 3
Ch.
Tol.
1 2 3
Ch.
Tol.
1 2 3
Ch.
Tol.
1 2 3
Ch.
Tol.
Notice on determining tolerance level:
After an object has been taught, e.g. with Tol. 2, move this object manually within the different distances or positions occurring
in the application, and test for error-free function by checking if the yellow LED of the corresponding output channel is illuminated.
If an object is not reliably detected, select the next-highest tolerance level. By repeating this process, the optimal tolerance level
can be determined.
CRT448... - 02
Teaching in multiple colors (normal mode)
1. Start setting mode + teach in color
Position object to be detected within the scanning range
SET
(make sure it is tipped 10-30°).
Press SET BUTTON for
(locking input open or 0 volt).
(3s)
2. Select channel
With
, select one of the color channels (Ch. 1, Ch. 2 or Ch. 3).
The selected channel is indicated with a corresponding yellow LED.
Do not select position Ch. 1+Ch. 2+Ch. 3 (i.e. all three yellow LEDs cannot illuminate
at the same time).
3. Confirm channel
Confirm the selected color channel with the SET BUTTON (press for
SET
green LED and middle red LED illuminate.
Factory setting = Tol. 3 graphic shows the factory setting. If the color differences
are large, a high tolerance level should be chosen; for small color differences, a low
tolerance level makes sense.
(3s)
4. Select tolerance level
With
, select one of the five tolerance levels.
5. Exit setting mode
Press SET BUTTON for
SET
>> The sensor is ready (green LED illuminates; taught Ch. X may also illuminate).
Set all three channels one after another in this way.
(3s)
3s >> green LED goes out and Ch. 1 illuminates yellow
Tolerance 1 (small)
Tol.
Tolerance 2
Tol.
Tolerance 3 (medium)
Tol.
Tolerance 4
Tol.
Tolerance 5 (large)
Tol.
Color channel is
switched off
Tol.
3s to confirm tolerance selection.
The green LED is an orientation aid. If the
green LED does not illuminate, the
tolerance level is too small; it must be
increased until the green LED illuminates.
Renewed programming results in
reactivation.
CRT448
3s) >>
2013/01
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