Simple Operation; Error Codes - Danfoss SONOMETER 1100 Instructions Manual

Instruction SONOMETER™ 1100

10.0 Simple operation

11.0 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 minutes are
saved in the error log.
Danfoss District Energy
The push-button is used to switch through the various displays.
The button can be pressed for a short or long time. A short press
of the button
(< 3 seconds) switches to the next display within a loop and a long
press (> 3 seconds) switches to the next display loop. The "Energy"
window (sequence 1.1) in the main loop is the basic display. The
meter automatically switches o the display to save power if the
button is not pressed for
approx. 4 minutes (except in the event of fault) and returns to the
basic display when the button is pressed again.
Error Description
code
C – 1 Basic parameters saved in ash or RAM have been lost
E 1 Temperature range outside [-19.9 °C ... 199.9 °C] e.g.
sensor short-circuit, sensor break
E 3** Flow and return sensors interchanged
E 4 Hardware error US measurement, e.g. transducer
or control defective or short circuit
E 5 Communication not possible (to many frequent
readouts)
E 6** Flow direction of ow 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, end of 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: Leak pulse input 2
* optional ** application dependent
VI.SH.K1.02
9
DEN-SMT/PL