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Annex | Sensor Values, Data Format, Conversion
IF2030/ENETIP
A 3.12 ODC2520
RS422 The data are configured or selected via ASCII commands or via the web interface.
Baud rate 115200 Baud ex factory
Ex factory, the controller outputs the measurements in the Edge light-dark measuring program to the web diagram, i.e., output
must be redirected to the RS422 interface.
The ODC2520 supplies 3 bytes per value at the output. These bytes are coded by the IF2030/ENETIP into 4 bytes, see Chap. 5.3.
The linearized measuring values can be converted in µm using the following formula:
x [µm] = d
out
- 131000
x = Measuring value (edge position, difference, center axis) in μm
d
out
= digital output value; d
out
≥ 262072 are error values
Fig. 23 Calculation of edge position from the digital value, ODC2520
Please refer to the operating instructions for the laser micrometer optoCONTROL 2520 for more information. The current version is
available at:
https://www.micro-epsilon.de/download/manuals/man--optoCONTROL-2520--en.pdf
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