User manual

Emerson Process Management GmbH & Co. OHG8-6
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
8.2.2 Channel Related Messages (Preceded By Channel Tag, E.g. CO2.1)
Message
Status level
Explanation
Description Actions
ADC-Error
Failure
Explanation:
A/D conversion overow
The A/D converter of the
related channel is not working
properly
Switch analyzer OFF and ON
again
Call for service
RangeOvero
Off-spec
Explanation:
Gas concentration is out
of range
Gas concentration is out of
measurement range and the-
refore linearization curve does
not apply
Adjust gas concentration to be
within range
Simulation
Function check
Explanation:
This message does not
appear during operation
modes!
The instrument is set into a
debugging mode by service
personnel
Switch analyzer off and on
again to exit the debugging
mode
Switch off the related simu-
lation parameters (in service
level menu)
Temperature
Out of spec
Explanation:
Temperature out of
specied range
Warm-up not yet nished
Wait until warm-up has ni-
shed (10 - 50 min, depending
on system)
Temperature controler defec-
tive
Call service center
Chopper
Failure
Explanation:
Chopper is not working
properly
Either speed control or chop-
per itself is defective
Replace defective component
Detector
Failure
Explanation:
Preamp is not working
properly
Either output signal too small
or distorted, or preamp is
defective
Check output signal or replace
component
8.2.2 Channel Related Messages