Photoelectric Sensors
True-Color-Sensor BFS 33M with IO-Link
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7.
Process Data
Process data structure:
Byte 0
Byte 1
15 14 13
12
11
10
9
8
7
6
5
4
3
2
1
0
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M
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N
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Product Number
(Produktnummer)
Explanations:
•
The sensor sends 2 bytes of process data to the master
•
The sensor receives no process data from the master
Byte 1 contain the product number (1…255) currently detected by the sensor
Byte 0 contain bit coded status information
•
Signal Overload – the signal of the sensor is overloaded (Bit 7)
•
Multiple Products – the actual color cannot be clearly assigned to the target
values of only one product (Bit 6)
•
No Product – the actual color does not fit to any target color (Bit 5)
•
Background – the actual color fits the background (Bit 4)
