MICRO-EPSILON IF2030/ENETIP, Руководство по эксплуатации

Страница: 41 / 44

Page 41
Annex | Sensor Values, Data Format, Conversion
IF2030/ENETIP
Byte Data Meaning Data format
Please refer to the operating
instructions for the inclination
sensor for more information. The
current version is available at:
https://www.micro-epsilon.de/
download/manuals/man--inertial-
SENSOR-INC5701--de.pdf
The measurement data consits of
one status byte, measured values
counter, number of measured
values, and the measured data.
The measured values counter
increases continuously with each
sampled value. It represents
the number of measured val-
ues transmitted in this package
(floats). The first measurement
value in the Data [] package is
the oldest measured value. A
measured value is represented as
4-byte float data type in the unit
angular degrees [°] .
Data[0] Status byte (contains error flags, normally 0x00) 8 bit
Data[1] ... Data[4] Measured value counter [bit 0:31] Uint 32 bit
Data[5] Number of measured values in this package 8 bit
Data[6], Data[7] Padding-Byte 8 bit
Data[8]
Measuring value 1 LP 1 [bit 0:7]
Float 32 bit
Data[9]
Measuring value 1 LP
1
[bit 8:15]
Data[10]
Measuring value 1 LP 1 [bit 16:23]
Data[11]
Measuring value 1 LP 1 [bit 24:31]
Data[12]
Measuring value 2 LP 1 [bit 0:7]
Data[13]
Measuring value 2 LP 1 [bit 8:15]
Data[14]
Measuring value 2 LP 1 [bit 16:23]
Data[15]
Measuring value 2 LP 1 [bit 24:31]
... ... ...
Data[n] n=8+(4*Data [5]) Measuring value 2 SF
2 [bit 0:7]
Float 32 bit
Data[n + 1]
Measuring value 2 SF 2 [bit 8:15]
Data[n + 2]
Measuring value 2 SF 2 [bit 16:23]
Data[n + 3]
Measuring value 2 SF 2 [bit 24:31]
Data[n + 4]
Measuring value 2 SF 2 [bit 24:31]
Data[n + 5]
Measuring value 2 SF 2 [bit 24:31]
... ...
Fig. 21 Encoding of Measured Data in the Transmission Protocol, INC5701D
1) LP = Low pass filter 2) SF = SensorFUSION filter