O2I5xx
Multicode Reader
10
Output
Standard
External illumination
Process interface
OUT2
For applications via ifmVisionAssistant:
code evaluation
0: code evaluation not successful
1: code evaluation successful
Trigger output
Selectable via com-
mand
When using the teach button:
OUT2 not used
Tab. 1: Standard configuration of the switching outputs
The switching output switches as soon as one of the following device states has occurred:
•
“Ready for trigger”
The unit signals that a new image can be captured. Only with this device status are trigger
operations processed. For the continuous image capture the status “Ready for trigger” is not
output.
•
“Image capture finished”
The unit signals that the image capture is finished. The device status can be used for cascading
devices in order to prevent mutual interference during image capture.
•
“Error”
The unit signals an internal error. Detailed information about errors can be requested via Ethernet.
•
“Controlled via process interface” (e.g. by PLC)
The device is controlled via the command “O” (
Ò
Programmer’s Guide).
•
“User-defined states”
The user-defined states are changed with the processing of codes (e.g. code found, code matches
the reference, code quality outside the threshold level, etc.).
4.5 Internal illumination
The activated internal illumination can improve object recognition. The 4 illumination LEDs can be
activated separately.
The internal illumination is set via the ifmVisionAssistant software.
4 x LED
Fig. 5: Illumination LEDs
•
O2I5x0, O2I5x2, O2I5x4: red light (617 nm) and
integrated polarisation filter
•
O2I5x1, O2I5x3, O2I5x5: infrared light (850 nm)
