6 measured value status, Measured value status, See section 5.6 – YSI IQ S ENSOR N ET Field bus linking User Manual
Page 42: Ee section 5.6, Ee section 5.6 m, Easured, Value, Status, So sec- tion 5.6 m
Encoded data for field bus communication
IQ S
ENSOR
N
ET
Field bus linking
40
ba76148e01
06/2013
5.6
Measured value status
The measured value status is available for both the main and second-
ary measured value of a sensor.
Code
Status
Meaning of the status
1h
VALID
The measured value is valid.
In the case of the sensor status MAINTENANCE, the measured
value is frozen on the value of the start of the MAINTENANCE sta-
tus.
The measured value display of the IQ S
ENSOR
N
ET
shows a flashing
measured value or Clean.
2h
OFL
The measured value lies outside the selected measuring range.
The transmitted measured value is set to 0.
The measured value display of the IQ S
ENSOR
N
ET
indicates OFL.
3h
INVALID
The measured value is invalid.
The transmitted measured value is set to 0.
The measured value display of the IQ S
ENSOR
N
ET
indicates "----"
(invalid measured value).
4h
MISSING
The measured value cannot be determined or is not available.
The transmitted measured value is set to 0.
The measured value display of the IQ S
ENSOR
N
ET
indicates Cal or
Error.