34
11.4 Error indications
Possible cause
Recommended measures
[E�000]
Fault in the electronics�
Replace the unit�
[E�031]
Probe detached from the unit;
possibly incorrect setting of the
probe length�
Check whether the probe is still
attached to the unit�
Check the parameter [LEnG]�
[E�033]
Measurement disturbed by
foam formation or strong
turbulence�
•
Install the unit in a still pipe or bypass�
•
Set or increment [dFo]
Measurement disturbed by
separation layers (e�g� oil layer
on water)�
Remove the oil layer by suction, stir the
medium, verify the composition�
Rod or process connection
soiled�
Clean the rod and the process
connection, carry out a reset�**
Installation conditions were not
adhered to�
Observe the notes in "Installation"�
Probe length, type of probe
or sensitivity (setting to the
medium) is incorrect�
Correct the settings(→ 10.2), then
carry out a reset�**
[E�034]
Atypical, abrupt level changes�*
Check the dynamics (if necessary, use
a still pipe or bypass), then carry out
a reset�**
[SCx]
Flashing: short circuit in
switching output x�
Remove the short circuit�
[SC]
Flashing: short circuit in all
switching outputs�
Remove the short circuit�
[PArA]
Faulty data set
Reset to factory settings (→ 10.6).
* The unit carries out plausibility checks to increase the operational reliability� Atypical level
changes can be caused e�g� by contact with the rod or by heavy soiling or turbulence� With
the parameter [dFo] the response of the unit can be delayed (→ 10.5.6).
** Carry out a reset (power off and on again) after rectifying the fault to reset the error
message�
