58
12 Error
analysis
The meter continuously monitors its own operation and displays various error messages. The error
code is displayed in the main loop if an error occurs. The permanent display shown corresponds to the
“normal” display (e.g. a temperature sensor error is not shown in the flow rate display). In the basic
display mode, the display changes between error codes 1, 4 and 7 and the basic display (exception:
error display “C - 1” is shown permanently). All the other windows can still be selected by pressing the
button.
The error display disappears automatically as soon as the cause of the error has been cleared. All
errors present longer than 6 minutes are saved in the error log.
The following table shows the error codes indicated in the display with their respective meaning:
Error display
Meaning
C - 1
Basic parameter error in flash or RAM
E - 1
Temperature measurement error
- Temperature range exceeded [-9.9 °C … 190 °C]
- Sensor short-circuit
- Sensor break
E - 3**
Temperature sensors reversed in hot and cold lines
E - 4
Hardware error in ultrasonic measurement
- Ultrasonic transducer defective
- Short-circuit in ultrasonic transducer
E - 5
Reading too frequently
- M-Bus communication not possible for short time
E - 6**
Wrong direction of flow
Flow sensor incorrectly installed
E - 7
No meaningful ultrasonic receive signal
- Air in the measuring path
E - 8
No primary voltage (only if mains unit used)
- Powered by back-up battery
E - 9
Warning: battery nearly exhausted
E - A*
Leakage: pipe break detected
E - b*
Leakage: leakage detected in energy meter
E - C*
Leakage: leakage pulse input 1
E - d*
Leakage: leakage pulse input 2
* optional
** depends on application
Содержание F96Plus
Страница 15: ...15 4 Technical data 4 1 Dimensions weight Fig F Dimensions of threaded version ...
Страница 59: ...59 13 Declaration of conformity ...
Страница 60: ...60 ...