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Emerson Process Management GmbH & Co. OHG 8-3
Instruction Manual
HASAxE-IM-HS
05/2006
Message / Level Potential Cause How to Solve
8 Troubleshooting
8-2 Solving Problems Indicated by Status Messages
Analyzer related messages
CheckBattery
Check request
Explanation:
There is a problem
with the internal
battery on electro-
nics board BKS
1. Battery buffer faulty
2. UserData values loaded
Check if jumper J7 is set cor-
rectly ( 8-4-4, page 8-18).
Replace battery, if battery
voltage is below 3.5 V (BKS
jumper J7 set)
Reset the message by means of
the ACKNOWLEDGE menu or
by sending the related Modbus
software command
Flow too low
Check request
Explanation:
The internal flow
control detected a
flow problem
The detected flow is too low or
missing due to a leak not
limited to the instrument‘s
internal gas path
Check the external and internal
gas path for leakage and
plugging
If applicable check internal pump
function
NotSampleGas
Check function
Explanation:
The gas currently
flowing is not the
expected sample
gas
1. Other than sample valve is
opened within installed valve
block
2. Installed pump is switched off
3. Instrument is currently in
calibration mode
4. After calibration the sample
gas valve has opened, but the
time interval of purge time and
2 times t
90
has not yet elapsed
1. Switch on sample valve
2. Switch on the pump
3. Wait for calibration to end
4. Wait for time interval of purge
time and 2 times t
90
to elapse.
If appropriate reduce purge
time.
ADC-Error
Out of spec
Explanation:
The 3rd A/D converter‘s
"A/D conversion
finished“ signal is
missing
1. A/D conversion of multiplexed
converter failed
2. Supply voltage missing
(internal 6 V DC)
1. Switch analyzer OFF and ON
again
2. Check voltage