Environnement AS32M, Technical Manual, Page: 131 / 186

Duplication prohibited
AS32M
Environnement
S.A
AUGUST 2013
5–7
Alarm messages
Min./Max. values Possible cause(s) Possible action(s)
Over range
Max. value: > ESTEL
programmed range
One of the analog outputs is saturated.
–
Check the parameters setting of the
analog output scales of the ESTEL
boards (see Chapter 3)
Over threshold
(Channel
xx
/Threshold
xx
)
Max value:
> programmed thresholds
Measurement of the channel V
xx
is
over the programmed threshold S
xx
.
– In the « CONFIGURATION

Alarms
control » screen, modify the value of the
threshold S
XX
for the channel V
xx
.
Calibration
Min. value:
- 20% span drift
Max. value:
+ 20% span drift
The span gas is not correctly supplied.
The calibration cycle was manually
interrupted.
–
Make sure the span gas source is
available at the atmospheric pressure on
the selected inlet.
–
Reprogram the calibration coefficient to
its previous value or to its default value
(1,3), and then restart the calibration
cycle.
CAPS-NO2 error Communication is lost between the
electronic boards.

Check the connection between the
boards.

Switch the analyzer off and on.
Pump does not aspirate Fittings or pipes are clogged.
Diaphragm or valves are worn.
– Check fluid circuit.
–
Carry out pump maintenance.
Flow rate: pump
pressure is too low Possible leak on fittings, pipes, or
pump head.
Diaphragm and/or valves are faulty, or
the head pump is dirty.
Pump head reassembly was done
incorrectly when the diaphragm and
valves were replaced.
–
Check fluid circuit.
–
Carry out pump maintenance: change
diaphragm and/or valves and clean pump
head.
–
Check pump assembly and fix anything
noted as incorrect.