23
Description
Type 8098
5.4
Certification markings
Certification markings are either located on the Type label of the device or on separate labels.
5.5
Marking of the Unique Serial Number (USN)
The USN is marked on the side of the sensor. The USN is built with the order number and the serial number
of the device.
5.6
Description of the status indicator
Ex works, the status indicator that indicates the status of the device changes its colour and state based on
the NAMUR NE 107 recommendation.
If several device status exist simultaneously, the device status with the highest priority is displayed. The
priority is determined by the severity of the deviation from normal operation (red LED = failure, error or mal-
function = highest priority).
Status indicator
Colour code
(for a PLC)
Description
Meaning
Colour
Red
5
Failure, error,
malfunction
Due to a malfunction of the device or its
periphery, the measured values can be
incorrect.
Orange
4
Function check
Work is being carried out on the device; normal
operation is therefore temporarily not possible
Yellow
3
Out of
specification
The ambient conditions or process conditions
for the device are outside the permitted ranges.
Device internal diagnostics point to problems in
the device or with the process properties.
Blue
2
Maintenance
required
The device continues to measure but a function
is temporarily restricted.
→
Do the required maintenance operation.
Green
1
Diagnostics active No event has been generated. Status changes
are shown in colour.
Messages are listed and possibly transmitted
via any connected fieldbus.
White
0
Diagnostics
inactive
Device is switched on.
Status changes are not shown.
Messages are neither listed nor transmitted via
any connected fieldbus.
Status
ON
-
Device is in oper-
ating state.
Device is in normal operation.
Flashing
rapidly
-
Identification
Serves as identification of a device in the
büS network.
The device was selected using the Bürkert
Communicator software.
Table 1:
Status indicator, colours and status in accordance with NAMUR NE 107, edition 2006-06-12
English
