32
Changing the display unit in the Run mode
11.3
(= switching between length indication (cm / inch) and percentage)�
Press [Set] briefly in the Run mode�
►
The selected unit is displayed for 15 s, the corresponding LED is lit�
>
With each push of the button the display type is changed�
Error indications
11.4
Possible cause
Recommended measures
[E�000]
…
[E�029]
Fault in the electronics�
Replace the unit�
[E�030]
…
[E�099]
Measurement disturbed by foam forma-
tion or strong turbulence�
Install the unit in a still pipe or bypass�
•
Set or increment [dFo] (→ 10.5.8).
•
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 connec-
tion, carry out a reset**�
Installation conditions were not
adhered to�
Follow the instructions in chapter 6
Installation�
Block distance exceeded by more than
10 mm�
Lower the level; follow the instructions
in chapter 6 Installation�
Atypical, abrupt level changes�*
Carry out a reset**�
Probe length, type of probe or
sensitivity (setting to the medium) set
incorrectly�
Correct the settings� Follow the instruc-
tions in chapter 10�2�
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�
* The unit carries out plausibility checks to increase the operational reliability� Atypical level
changes can be caused e�g� by contact with the rod� They can also be caused by heavy
soiling or turbulence. With the parameter dFo the response of the unit can be delayed (→
10�5�8)�
** Carry out a reset (power off and on again) after rectifying the fault and to reset the error
message�
