YSI IQ S ENSOR N ET Field bus linking - Manual (Page 26)

Communication with field buses IQ S ENSOR N ET Field bus linking
24 ba76148e01 06/2013
4.1.4 Example
Sensor data
Byte Value Information Meaning of the value
Offset 0h 02h Sensor number 02h (Int 8) --> 2
Sensor number S02
Offset 1h 02h Sensor status 02h (Int 8) --> MEASURE
see section 5.2
Offset 2h 04h Sensor model 0401h (Int 16)
--> VisoTurb 700 IQ
see section 5.3
Offset 3h 01h Sensor model
Offset 4h 00h Status info 0000h (Int 16)
--> no errors
see section 5.4
Offset 5h 00h Status info
Offset 6h 00h Measuring mode 00h (Int 8) --> FNU Turb
see section 5.5
Offset 7h 14h Measured value
status 14h (Int 8)
Main measured value (bits
7-4):
1h --> VALID
Secondary measured
value (bits 3-0):
4h --> MISSING
see section 5.6
Offset 8h 42h Main measured
value 429E46C2h (Float 32)
--> 79,1382
Measured parameter and
unit, see byte 10 (measur-
ing mode)
Offset 9h 9Eh
Offset Ah 46h
Offset Bh C2h
Offset Ch 00h Secondary mea-
sured value 00000000h (Float 32)
--> 0
but measured value invalid
(MISSING),
see byte 11 (measured
value status)
Offset Dh 00h
Offset Eh 00h
Offset Fh 00h