42
11.3 Read the set parameters
►
Press [Enter]�
► Press [▲] or [▼] until the requested parameter is displayed.
Change to the sub-menu if needed
�
►
Press [Enter]�
> The unit displays the corresponding parameter value� After approx� 30 s it
returns to the RUN mode�
12 Troubleshooting
The unit has many self-diagnostic options� It monitors itself automatically during
operation�
Warnings and error states are displayed, even when the display is switched off�
Error indications are also available via IO-Link�
Display Type
Description
Troubleshooting
IOE�n
Error
• Unit faulty / malfunction
►
Replace the unit�
SEnS
Warning Sensor signal invalid�
• Measuring pipe not sufficiently
filled�
• Medium with too low a con-
ductivity�
►
Verifying the installation
position
►
Verify the conductivity of the
medium (≥ 20 µS/cm).
No display Error
• Supply voltage too low�
• Setting [diS] = OFF
►
Check the supply voltage�
►
Change the setting [diS]
Loc
Warning Setting buttons on the unit
locked, parameter change
rejected�
►
C�Loc
Warning Setting buttons on the unit
temporarily locked, parameter
setting via IO-Link communica-
tion active�
►
Finish parameter setting via
IO-Link communication�
S�Loc
Warning Setting buttons locked via
parameter software, parameter
change rejected�
►
Unlock the unit via IO-Link
interface using the parame-
ter setting software�