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9. ERROR CODES
The error code is displayed in the main loop if an error occurs. All
the other windows can still be selected by pressing the button.
The error code display appears again automatically if the button is
not pressed for approx. 4 minutes.
The error display disappears automatically as soon as the cause of
the error has been cleared. All errors present longer than 6 mi-
nutes are saved in the error log.
Error display
Error description
C - 1
Basic parameter error in flash or RAM
E 1
Temperature range exceeds [-19.9 °C...199.9 °C] e.g. sensor short-circuit,
sensor break
E 3**
Forward and return sensor reversed
E 4
Hardware error in ultrasonic measurement e.g. transducer or drive defective
or short-circuit
E 5
Communication not possible (too frequent reading)
E 6**
Wrong direction of flow in volume measuring component
E 7
No meaningful ultrasonic receive signal e.g. air in the measuring path
E 8
No primary power supply (only if mains unit used), supply is via backup battery
E 9
Battery almost flat; calculated lifetime expired
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
** application-dependent
10. DECLARATION OF CONFORMITY FOR DEVICES
AFTER MID
HYDROMETER GmbH hereby declares that these products conform to the
essential requirements of the following directives:
EMC Directive (2004/108/EC)
R&TTE Directive (1999/5/EC)
MID Directive (2004/22/EC)
DE-10-MI004-PTB013 DE-10-MI004-PTB003
The cooling meter is approved nationally in Germany (DE) under 22.72/10.03
More information is also available at www.hydrometer.de
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