MICRO-EPSILON IF2030/PNET, Operating Instructions Manual

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Page 55
Annex | Sensor Values, Data Format, Conversion
IF2030/PNET
A 4.9 ILD2300
RS422 The data are configured or selected via ASCII commands or via the web interface.
Baud rate
691200 baud ex factory
1
i
The sensor can continue to supply measurements to the RS422 output even while the sensor is communicating.
The digital measurements are output at the sensor as unsigned digital values (raw values). 16 Bit per value are transmitted. The sen-
sors supply 3 bytes per value at the output. These bytes are coded by the IF2030/PNET into 4 bytes, see Chap. 5.3 .
The linearized measuring values can be converted in µm using the following formula:
Value Variables Value range Formula
Distance
x = digital value
[0; <643] SMR reserve
[643; 64877] Measuring range
[>64877; 65520] EMR reserve
d [mm] = * MR [mm] x - 1
1
100
102
65520
MR = measuring range [mm] {10/25/50/100/200/500}
d = distance [mm]
[-0,01MR; 1,01MR]
Fig. 28 Calculation of distance value from the digital value, ILD2300
Please refer to the operating instructions for the laser-optical displacement sensors optoNCDT 1320/1420 for more information, espe-
cially about possible output values. The current version is available at:
https://www.micro-epsilon.de/download/manuals/man--optoNCDT-2300--en.pdf
1) When delivered, ILD2300 is set for 691.2 kBaud. Increase the baud rate to 921.6 kBaud in the sensor.