9
UK
9 Operation
The process values to be displayed permanently can be preset. A standard
unit of measurement can be defined for the volumetric flow measurement and
temperature measurement.
As an option for the preset standard display, the display can be changed by
pressing the button [▲] or [▼].
10 Troubleshooting
The unit has many self-diagnostic options. It monitors itself automatically during
operation.
Warnings and error states are displayed even if the display is switched off. Error
indications are also available via IO-Link.
The status signals are classified according to NAMUR recommendation NE107.
If several diagnostic events occur simultaneously, only the diagnostic message of
the event with the highest priority is displayed.
If a process value fails, the other process values are still available.
Additional diagnostic functions are available via IO-Link → IODD interface
description at www.krohne.com.
Process
value line
Title line
Status
LED
Type
Descrip-
tion
Output
behaviour
Trouble-
shooting
ERROR ERROR --- Unit faulty / malfunc-
tion
FOU Replace device.
Off Off ---
Supply voltage too low off Check supply volt-
age. Change setting
[diS.B]
--- --- ---
Device temperature
too high, display off
OU Check device tem-
perature.
--- --- ---
Device temperature
too high, display
brightness reduced
OU Check device tem-
perature.
To Next Page
Loading...
