37
Operation
Type 8653
13.3
LED status display
The LED for displaying the device status changes colour and status similar to NAMUR NE 107.
If several device statuses exist simultaneously, the device status with the highest priority is displayed. The
priority depends on the severity of the deviation from standard operation (red = failure = highest priority).
Status display in accordance with NE 107, edition 2006-06-12
Colour Colour
code
Description
Meaning
red
5
Failure, error or
malfunction
Standard operation is not possible due to malfunctioning in the
device or peripheral devices.
orange
4
Function
check
An internal function/check is performed. This status is exited auto
-
matically after a certain time. No user intervention required.
yellow
3
Out of
specification
Deviation of parameters (e.g. different address/node ID used).
→
Check parameters.
blue
2
Maintenance
required
The device is in standard operation mode, however, a function
could soon be restricted.
→
Perform device maintenance.
green
1
Diagnostics
active
Device is operating perfectly. Status changes are indicated in
different colours.
Messages are transmitted by a fieldbus if connected.
white
0
Diagnostics
inactive
Device is switched on. Status conditions are not displayed.
Messages are not displayed in the message list or transmitted via
a potentially connected fieldbus.
Device operates within its specifications.
Table 4:
Device status indication based on NAMUR NE 107
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