Operating Instructions Chapter 3
ICR890
Product description
8011325/0000/2006-10-24 © SICK AG · Division Auto Ident · Germany · All rights reserved 31
3.4 Method of operation
This ICR890 System is an intelligent sensor system for automatic and non-contact detection
and decoding of 1-D/2-D codes. In principle, the codes can be detected on any side of
moving objects in a conveyor system.
For single-side readings, the codes are detected from above, below or from the side using
a camera. In order to allow easier installation and setup of the system, the camera image
is recorded using a deflection mirror.
Note Several cameras can be combined to allow detection of several sides in one passage (multi-
side reading). The method of operation is described here using the example of single-side
reading from above.
Fig. 3-5: The ICR890 System at a conveyor system, single-side reading from above
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