Error Code Display - meibes Rossweiner Logosonic Installation Manual

9. Error code display

If an error occurs, the error code appears in the main loop. All other windows are still available by pressing the key.
After approx. 4 min without key activation, the error code display will appear again automatically.
The error code disappears automatically as soon as the error has been rectified. All errors that remain for longer
than 6 minutes are saved in the fault memory.
Error code Description
C-1 Basic parameters on flash drive or in RAM corrupted
E 1 Temperature range outside [-19.9 °C...199.9 °C] e.g. sensor short circuited, sensor broken
E 3* Flow line and return line sensor inverted
E 4 Hardware error US measurement, e.g. converter or controller faulty or short circuit
E 5 Communication not possible (too many readings)
E 6* Wrong direction of flow in volumetric flow meter
E 7 Poor ultrasonic reception signal, e.g. air in the measured section
E 9 Battery almost empty, end of calculated service life
* Application-dependent
32