Error Fault Messages - Thermo Scientific MIRAN 205B Series Instruction Manual

ERROR/FAULT MESSAGES
The instrument displays error/fault messages relating to analysis by indicators on the
display or by flag screens.
Display Indicators
A letter or symbol at the end of the analyzer reading indicates the following:
Symbol
H High alarm level exceeded
L Low alarm level exceeded
S Short Term Exposure Limit alarm level exceeded
X Fault/error
P Purge not done
Z Zero invalid
> Concentration exceeds full scale value (HRL).
Measurements are below the range of the measurement electronics. Possible

corrective action is to rezero the analyzer or change the pathlength.
Measurements exceed the range of the measurement electronics. Possible

corrective action is to rezero the analyzer or change the pathlength.
Calculation overflow where range has been exceeded for processing a
}
measurement value. Possible corrective action is to repeat the measurement.
Table 4-2. Display Indicators
Description
5-7
Chapter 5 Analysis