Fault Condition - CODEL Energy Tech 401 Installation, Operation And Maintenance Manual

5.9.5

Fault Condition

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If a fault condition exists, the minutes, hours and days averages will not be updated; see also
Out.
Issue: A Revision: 1 Date: 24/07/19
To display the current fault condition, press the ENTER key while this is displayed.
This display mode is automatically selected by the instrument, should a fault
condition occur. The following fault conditions are recognised by the instrument
:
*ALL CLEAR* – No fault condition.
Det. Saturated – the detector level gain within either the receiver or the signal
processor is too high for the current duct conditions.
Low Det. Level – detector levels are too low (<3,000).
Mod. Freq. O.R. – chopper motor frequency is out of range (<30Hz or >45 Hz).
Reference Fail. – no reference signal from the transmitter unit.
Cal. Fact. O.R. – after the calibration routine, the calculated Set Cal factor is out of
range – see Fault-Finding.
By pressing the arrow key the previous fault condition can be observed.
NOTE
Ref: 100606
Section 5
Normal Operation
Data Valid LED
Page: 83