Technical data

Technical Description ________________________________________________________________
30 _______________________________________________________________________________
Possible Values for the Status Variable
Value Meaning Note
0 The sensor is working properly (OK).
1 Not measured yet
2 Interface is not initialized. 1)
3 Communication timeout has occurred. 1)
4 Unknown data is received. 1)
5 Communication is functioning, but sensor reports errors.
Use sensor's own service interface to determine cause.
1)
6 Sensor communication is paused because service
connection is opened through MAWS.
1)
7 Message sequence numbers are overlapping in the
Autotrac satellite transceiver interface.
1)
8..19 Not available
20 Excitation failure is caused by an overload in the
excitation output.
2)
21 The input voltage is out of range or A/D conversion has
failed due to an internal error.
2)
22 Sensor is disconnected or connection cables are
broken.
2)
23 Sensor output exceeds the min/max limits defined in the
Measurement configuration view.
2)
24 Change in sensor output has exceeded the maximum
step defined in the Measurement configuration view.
2)
25 An internal configuration error has occurred. 2)
26 Error in reference measurement, usually caused by
damaged sensor/logger or electrical interference.
2)
27 Internal voltage error occurred or the logger is
damaged.
2)
28 PMT16 calibration data error. 2)
29 Data invalidated for unspecified reason. 2)
99 Sensor status is not supported. 2)
1) Value is available only for sensors with serial interface.
2) Value is available only for sensors with a conventional, that is analogue or counter/frequency, interface.
Checking Statistical Calculations
The statistical calculations are made only when the minimum number
of valid measurements are available. This number (%) is also a user
configurable parameter which can be set individually for each
calculation.
Data Quality Control in Statistical Calculations