Trolex Sentro 8 - 6 Diagnostics; Over Range Indication on a; Pellistor Gas Sensing; Emodule

TX9165 User Manual
TX9165-UM-EN-07 83
6. Diagnostics
6.1 Over Range Indication on
a Pellistor Gas Sensing
eModule
Incorrect readings will be given by a pellistor
gas sensing eModule if it is exposed to
gas concentrations that exceed its normal
working range.
When over range is detected on a pellistor
gas sensing eModule the Sentro 8
Sensorstation will switch into Overrange
Lock.
The screen will display the message
Pell Over.
The transmitted output data will be clamped
at full scale.
The pellistor in the gas sensing eModule will
be switched into a protect state to prevent
oxidisation damage.
To Reset
Check that the gas has cleared.
Remove the eModule, wait five seconds and
refit the eModule.
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