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10.
Display Error codes
If an error occurs, the error code is displayed in the main loop. All windows,
however, can still be accessed by pressing the key. If the button is not pressed
for approx. 4 minutes, the error code is automatically displayed again.
The error message disappears automatically as soon as the source of the
error is corrected. All errors that exist for longer than 6 minutes, are saved
in the error memory.
Error code
Description
C - 1
Basic parameter error in flash or RAM - Meter must be replaced
E 1
Temperature range outside [-19.9 °C to 199.9 °C] e.g. sensor short-circuit,
sensor break
E 3**
Forward and return sensor reversed
E 4
Hardware error US measurement, e.g. transducer
or control defective or short circuit
E 5
Communication not possible (too frequent read-out)
E - 6**
Flow direction of flow meter incorrect
E 7
No plausible ultrasound receiver signal, e.g. air in the measuring path
E 8
No primary power supply (only with power supply unit); supply via backup
battery
E 9
Battery nearly discharged, design lifetime reached
E A*
Leak: Pipe break detection
E b*
Leak: Energy meter leak detection
E C*
Leak: Leak pulse input 1
E d*
Leak: Leakage pulse input 2
* optional ** application dependent
11.
Environmental note
The device must not be disposed together with the domestic waste.
Return it to the manufacturer for recycling.
12.
Declaration of Conformity for devices according to MID
See from page 69.
Further information as well as the actual declaration of conformity are
available at:
http://www.diehl.com/en/diehl-metering/products-solutions/product-
download/
Please select the partner "Diehl Metering GmbH" and the product area
"Thermal Energy Metering".
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