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Emerson Process Management GmbH & Co. OHG8-2
X-STREAM XE
Instruction Manual
HASXEE-IM-HS
06/2010
8.2 Solving Problems Indicated by Status Messages
8.2 Solving Problems Indicated by NAMUR Status Messages
Failures: Require immediate actions. The
analyzer is not any longer working properly,
and the output signal is invalid due to mal-
function.
Off-spec: The analyzer is working outside
its specication (e.g. measuring range), or
internal diagnostics indicate deviations due to
internal problems. To achieve proper outputs,
corrective action is required.
Check request (or maintenance requests):
The instrument is still working properly, within
its specications and the output signal is valid,
but maintenance is required in for-seeable fu-
ture, because a function will soon be restricted
or a wear reserve is nearly exhausted.
Function check: The analyzer is still working
properly, but currently is in a status where
the output signal is temporarily invalid (e.g.
frozen) due to some ongoing procedures (e.g.
during calibration).
If solving a reported problem
requires working inside an open
instrument, take care of the sa-
fety instructions, given at the
beginning of this manual!
As mentioned before, status messages show
up in the measuring display´s last line. Mul-
tiple status messages, active at a time, show
up sequentially in this status line. To see all
status messages at a glance, enter STATUS:
If any status is set, the corresponding menu
line appears, whereat only the rst 4 lines are
of interest here (NAMUR status).
Supported NAMUR status levels:
Enter any status line to see detailled status
messages.
In the following table, all possible NAMUR sta-
tus messages are listed in alphabetical order,
together with hints on the possible causes,
and tips on how to solve the problems.
Depending on the NAMUR status level assi-
gned, the instrument can also activate status
relay outputs, according the NAMUR NE 107
specications.
Notes!
Recommended actions preceded by a bullet
are alternatives.
If recommended actions do not solve a pro-
blem, call Emerson Service!
Failures..
Off-Specs..
Maintenance requests..
Function checks..
Measurement..
Calibration..
Alarms..