Siemens SITRANS SL Operating Instructions Manual page 171

Continuous gas analysis, in situ laser gas analyzers
Hide thumbs Also See for SITRANS SL:
Table of Contents

Advertisement

Symbol/Group
Error
Code
E10
E11
E13
E14
E17
E18
E35
E41
E67
E15
E19
E23
E24
SITRANS SL
Operating Instructions, 12/2010, A5E01132948-04
Alarm (description)
Process temp. range
Process pressure range
Ext. temperature low limited
Ext. temperature high limited
Ext. pressure low limited
Ext. pressure high limited
O
outside range
2
CO outside range
Measurement quality
Ext. temperature constant
Ext. Pressure constant
Ext. temperature uncertain
Ext. pressure uncertain
Alarm, error, and system messages
Explanation
/Action
The process temperature input is out of the range
specified for the application.
Check the process temperature.
The process pressure is out of the range specified for the
application.
Check the process pressure.
The analog input from the temperature sensor is out of
range.
Check the connected temperature sensor.
The analog input from the temperature sensor is out of
range.
Check the connected temperature sensor.
The analog input from the pressure sensor is out of
range.
Check the connected pressure sensor.
The analog input from the pressure sensor is out of
range.
Check the connected pressure sensor.
Currently calculated gas concentration is outside the valid
range for this application.
Check whether the measured gas concentration is
reasonable. If so, contact Siemens support to evaluate if
the measuring range can be increased. If the
concentration seems incorrect it may be necessary to
check path length, temperature correction and pressure
correction.
Currently calculated gas concentration is outside the valid
range for this application.
Check whether the measured gas concentration is
reasonable. If so, contact Siemens support to evaluate if
the range can be increased. If the concentration seems
incorrect it may be necessary to check path length,
temperature correction and pressure correction.
The optical power is too low, or the input signal too noisy
at the detector to guarantee an accurate measurement.
Clean the process windows and verify alignment. Also
make sure that the process gas is not too turbulent or the
purging rate too high.
The external temperature source signal is frozen.
Check the connected temperature sensor.
The external pressure source signal is frozen.
Check the connected pressure sensor.
The external temperature source signal is not reliable.
Check the connected temperature sensor.
The external pressure source signal is not reliable.
Check the connected pressure sensor.
10.2 Alarm list
173

Advertisement

Table of Contents
loading

Table of Contents